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Bridgen, Mark P.
Cornell Faculty Member
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Positions
- Professor, Horticulture (HORT), College of Agriculture and Life Sciences (CALS)
- Academic Director, Horticulture (HORT), College of Agriculture and Life Sciences (CALS)
As Director of the Long Island Horticultural Research and Extension Center, my professional objectives are to meet the research needs of Cornell University and the extension needs of the horticultural industries on Long Island and in New York. My research program has elements of basic research as well as applied projects that are need-driven. Research interests are in the areas of new plant development and breeding, plant environment interactions, plant cell and tissue culture, in vitro plant breeding, plant propagation, genetic modifications for plant improvement, and plant growth and development of ornamental plants. Specific in vitro breeding techniques include somaclonal and gametoclonal variation, embryo culture, somatic embryogenesis, mutation breeding, meristem culture for the production of pathogen free plants, micropropagation, and in vitro fertilization. Specific applied studies pertain to herbaceous ornamental plants, field-grown cut flower production, use of high tunnels for season extension, plant propagation, greenhouse crop production, and cultivar evaluations.
Research Areas
- Affiliations
- Extension
- Research
- Publications
- Teaching
- Service
- Background
- Other
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Affiliations
other Cornell affiliations
Extension
has primary specialization area
Research
research overview
- My primary research interests are in the areas of new plant development and breeding, plant environment interactions, plant cell and tissue culture, in vitro plant breeding, genetic modifications for plant improvement, plant propagation, and plant growth and development of floricultural and ornamental plants. Specific in vitro breeding techniques include somaclonal and gametoclonal variation, embryo culture, somatic embryogenesis, mutation breeding, meristem culture for the production of pathogen free plants and in vitro fertilization. Specific applied studies focus on herbaceous ornamental plants, field-grown cut flower production, use of high tunnels for season extension, plant propagation, greenhouse crop production, and cultivar evaluations. Since coming to Cornell, I've developed and patented two ornamental Alstroemerias: 'Tangerine Tango' (2012) and 'Mauve Majesty' (2007).
research activities
principal investigator on
area(s) of concentration/expertise
- Adult Education
- Adult Education & Continuing Professional Education
- Adult Learning and Adult Education
- Adult and Extension Education
- Agr Extension and Adult Education
- Biotechnology and Crop Improvement
- Biotechnology and intellectual property rights
- Director of Long Island Research & Extension Lab
- Floriculture, including physiology or flowerbulbs and herbaceous perennials.
- Greenhouse Management and Crop Production
- Nursery Crops
- Plant Breeding
- Plant Genetics
keywords
- Bulbs
- Chile
- Chrysanthemum
- Cut Flowers
- Embryo Culture
- Florel
- Floriculture
- Geophytes
- Greenhouse Production
- Herbaceous Ornamental Plants
- High Tunnels
- New Plant Development
- Plant Breeding
- Plant Micropropagation
- Plant Propagation
- Plant Tissue Culture
- Poinsettia
- Somaclonal Variation
submitted impact statement
Publications
individual publications
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academic article
- Daylength affects rhizome development and plant growth of two Achimenes cultivars.. Proceedings of the International Plant Propagators' Society. 60:386-389. 2011
- Effects of storage period on growth and development in five Achimenes cultivars. HortTechnology. 20:377-380. 2010
- 2008 Herbert Medalist Biography. Herbertia. 62:12-35. 2009
- Interspecific hybridization of Alstroemeria for the development of new, ornamental plants. Acta Horticulturae. 836:73-78. 2009
- Nutrient leaching from garden mums fertilized using water soluble fertilizer, controlled release fertilizer or a combination program. HortScience. 44:1072. 2009
- Photoperiod and stock plant age effects on shoot, stolon, and rhizome formation response from leaf cuttings of Achimenes. Acta Horticulturae. 673:349-353. 2004
- Propagation studies on Chilean geophytes. Acta Horticulturae. 673:121-126. 2004
- Techniques for the in vitro propagation of Rhodophiala and Leucocoryne spp. Acta Horticulturae. 673:335-342. 2004
- A nondestructive harvesting technique for the collection of native geophyte plant species. Herbertia. 56:51-60. 2001
- Flowering geophytes of Chile. Acta Horticulturae. 570:75-80. 2001
- Rhizome splitting: A new micropropagation technique to increase in vitro propagule yield in Alstroemeria. Journal of Plant Cell, Organ and Tissue Culture. 62:39-46. 2000
- Introduction to the workshop. HortTechnology. 9:8. 1999
- Resin-coated fertilizers affect postproduction growth, but not flowering, of potted Alstroemeria. HortScience. 34:657-659. 1999
- Calcium and nitrogen fertilization of Alstroemeria for cut flower production. HortScience. 33:55-59. 1998
- Establishment of tetranychid mites in vitro. HortTechnology. 8:179-185. 1998
- Growth regulator effects on plant height of potted Mussaenda ‘Queen Sirikit.’. HortScience. 33:78-81. 1998
- Chromosome doubling and fertility study of Alstroemeria aurea X A. caryophyllaea. Euphytica. 94:75-81. 1997
- Container gardening. Hort Impact. 97:6-7. 1997
- Somatic embryogenesis and shoot proliferation of Mussaenda cultivars. Plant Cell, Tissue and Organ Culture. 50:135-138. 1997
- Effects of genotype, culture medium, and embryo developmental stage of the in vitro responses from ovule cultures of interspecific hybrids of Alstroemeria. Plant Science. 116:205-212. 1996
- Perennials for display gardens. Hort Impact. 96:5. 1996
- Somaclonal variation as a tool to develop pest resistant plants of Torenia fournieri 'Compacta Blue.’. Plant, Cell, Tissue & Organ Culture. 46:43-50. 1996
- Micropropagation procedures for Leontochir ovallei. Plant Cell, Tissue & Organ Culture. 42:219-221. 1995
- A laboratory exercise to demonstrate direct and indirect shoot organogenesis from leaves of Torenia fournieri. HortTech. 4:320-322. 1994
- A review of plant embryo culture. HortScience. 29:1243-1246. 1994
- Growth response of Alstroemeria 'Parigo Pink' to phosphate supply in vitro. Plant Cell, Tissue and Organ Culture. 32:199-204. 1993
- Veronica 'Sunny Border Blue' is the 1993 perennial plant of the year. Yankee Nursery Quarterly. 3:14-15. 1993
- Biotechnological breeding of Alstroemeria. Proc. International Symposium on Bulbous and Cormous Plants. Herbertia. 45:93-86. 1990
- Environmental and genotypic regulation of Alstroemeria seed germination. HortScience. 25:1607-1609. 1990
- Evaluation of a growing medium cooling system and its effects on the flowering of Alstroemeria. HortScience. 25:1592-1594. 1990
- U'Conn White' a white flowered Torenia fournieri. HortScience. 24:714-715. 1989
- A comparison of in vitro flowers to in vivo flowers of haploid and diploid Nicotiana tabacum L. Plant Cell, Tissue and Organ Culture. 13:3-13. 1988
- Studies of de novo flower initiation from thin cell layers of tobacco. Journal of American Society of Horticultural Science. 110:233-236. 1985
- Low pressure and low oxygen storage of plant tissue cultures. Plant Science Letters. 22:177-186. 1981
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article
- Cornell University's Long Island Horticultural Research & Extension Center Celebrates its 90th Anniversary 2012
- Achimenes makes a comeback. Greenhouse Product News. . 2011
- Cornell University’s Long Island Plant Science Day and Barbecue 2011
- Digger’s Fund Raiser a Big Success for Cornell 2011
- Enjoy a meal with your friends in agriculture and support a good cause too! 2011
- Friends of Long Island Horticulture Announce 2011 Grant Recipients 2011
- Long Island Flower Growers Association Summer Barbecue 2011
- Rod Zeltmann receives the John Campanius Holm Award from the National Oceanic and Atmospheric Administration 2011
- Alstroemeria ‘Tangerine Tango’ - New alstroemeria is winter-hardy in many parts of the U.S. 2010
- Digger’s fund raiser a big success for Cornell 2010
- Friends of Long Island Horticulture announce 2010 grant recipients 2010
- Garden mum trial results. Horticulture News. . 2010
- Long Island Flower Growers recognize Bob Gunther with lifetime achievement award 2010
- New Inca Lily ‘Tangerine Tango’ can jazz up summer gardens 2010
- Area Meeting: Tuesday, September 1, 2009 IPPS North Fork Tour 2009
- Area Meeting: Tuesday, September 1, 2009 IPPS North Fork Tour 2009
- Cornell University’s Long Island Horticultural Research & Extension Center Holds 7th Annual Plant Science Day 2009
- Cornell University’s Long Island Plant Science Day and Barbecue 2009
- Cornell University’s Long Island Plant Science Day and Barbecue 2009
- Digger’s Fund Raiser a Big Success for Cornell 2009
- Digger’s Fund Raiser a Big Success for Cornell 2009
- Enjoy a Meal with your Friends in Agriculture and Support a Good Cause too! 2009
- Enjoy a Meal with your Friends in Agriculture! 2009
- Enjoy a Meal with your Friends in Agriculture! 2009
- Friends of Long Island Horticulture 2009-10 Campaign Begins 2009
- Friends of Long Island Horticulture announce 2009 Grant Recipients 2009
- Growing Potted Garden Chrysanthemums – Part II 2009
- IPPS Area Meeting to be Held: Environmentally Responsible Ideas and Solutions for Plant Production 2009
- IPPS Area Meeting to be Held: Environmentally Responsible Ideas and Solutions for Plant Production 2009
- Long Island Flower Growers Celebrate 50 Years! 2009
- Long Island Flower Growers Celebrate 50 Years! 2009
- Long Island Horticulture Leader’s Forum Held 2009
- Results of Chrysanthemum Trials in 2008 – Part I 2009
- Spring Trials Excursion for Greenhouse Growers – April 9-13, 2010 2009
- Visit the Long Island Trials! 2009
- Visit the Long Island Trials! 2009
- Campaign begun for new student internship fund 2008
- Chrysanthemum field day & educational program September 30 2008
- Controlled release fertilizer research on mums. GrowerTalks. :36-40. 2008
- Cornell University's Long Island Horticultural Research & Extension Center. New York Times. . 2008
- Cornell patents new Inca Lily hybrid 2008
- Cornell's Plant Science Day and barbecue - July 8 2008
- Floriculture research in full bloom. Greenhouse Product News. 18:36-39. 2008
- Friends of Long Island Horticulture - 2008 campaign begins 2008
- Friends of Long Island Horticulture announce 2008 grant recipients 2008
- Have a meal with your friends in agriculture 2008
- LIHREC holds two successful open houses 2008
- Longevity on Long Island. Greenhouse Product News. 18:22-26. 2008
- Mini poinsettias offer a different look 2008
- New student intern scholarship established for the LIHREC 2008
- Plants that deer won't devour. American Nurseryman. :16-19. 2008
- Thanks! Long Island horticulturists and farmers support horticultural research 2008
- 5th Annual Plant Science Day a Huge Success 2007
- Chrysanthemum field day and educational program 2007
- Come visit the 2007 herbaceous perennial trial gardens 2007
- Garden Plants that Deer Do Not Like to Eat 2007
- Growing Mini Poinsettias 2007
- Growing potted garden chrysanthemums, Part III - Is pinching or the application of Florel necessary? 2007
- Have a meal with your friends in agriculture 2007
- Invasive Plant Legislation Passes for Suffolk County 2007
- Not on the deer’s menu. The Suffolk Times. . 2007
- Plant Science Day and barbecue scheduled at the LIHREC on July 10, 2007 2007
- The Invasive Plant Issue on Long Island. Part I 2007
- The Invasive Plant Issue on Long Island. Part II 2007
- Using High Tunnels for Field-grown Cut Flowers 2007
- Using high tunnels for field-grown cut flowers 2007
- 2006 Annual Plant Variety Trials 2006
- Chrysanthemum Field Day Scheduled for September 22, 2006 2006
- Chrysanthemum field day 2006
- Cornell University’s Advisory Council for the Research Laboratory in Riverhead 2006
- Effect of Planting Date on Sunflower Performance 2006
- Floriculture, European Style 2006
- Friends of Long Island Horticulture announce 2006 grant recipients 2006
- Growing Outdoor Potted Chrysanthemums 2006
- Growing Outdoor Potted Chrysanthemums - Part II 2006
- Growing Potted Garden Chrysanthemums Part III - Is Pinching or the Application of Florel Necessary? 2006
- Have a Meal with your Friends in Agriculture 2006
- Horticulture on Long Island 2006
- Invasive plants list being considered for Long Island 2006
- Margery Daughtrey receives the excellence in IPM award 2006
- Outdoor Potted Chrysanthemums Results 2005 - Part II 2006
- Outdoor Potted Mum Trials and Research 2006
- Plant Science Day and Barbecue Scheduled at the LIHREC on August 22, 2006 2006
- Barbecue Added to July 26 Plant Science Day 2005
- Friends of Long Island Horticulture announce 2005 grant recipients 2005
- Seed dormancies and their regulation for germination 2005
- The Adrian Bloom Garden at Cornell University’s Long Island Horticultural Research & Extension Center. Suffolk Times. . 2005
- Alstroemeria of Chile 2004
- Friends of Long Island Horticulture announce 2004 grant recipients 2004
- Fund-Raiser for Friends of LI Horticulture a Big Success! 2004
- Growing annual & perennial plants for their cut flowers. Suffolk Times Newspaper. . 2004
- Have a meal with your friends in agriculture! 2004
- Opportunities for collaborative research on Long Island 2004
- Pre-Plant Growth Regulator Dips with Easter Lily Bulbs 2004
- Put August 17 on your calendar for Plant Science Day 04 2004
- Using high tunnels for field-grown cut flowers. Mid-Atlantic Grower. . 2004
- Florel on poinsettias 2003
- Floriculture and greenhouse horticulture field day scheduled in Ithaca on August 16 2003
- Friends of Long Island Horticulture announce 2003 grant recipients 2003
- What’s New at the Long Island Horticultural Research and Extension Center? 2003
- History of the Long Island Horticultural Research & Extension Center 2002
- Alstroemeria, it s not just a cut flower 2001
- Alstroemeria: Tips on Growing Specialty Potted Crops 2001
- Plant collecting in Chile 2001
- Seed dormancies and their regulation for germination 2000
- ‘Sweet Laura’ - A winter-hardy and fragrant Alstroemeria for Connecticut 2000
- Floriculture “think tank” meets 1999
- National Floriculture Forum a big success - Part II 1999
- National Floriculture Forum a big success – Part I 1999
- Geranium garden performance - 1998 1998
- New Guinea impatiens garden performance - 1998 1998
- New plants roundup 1998
- Plant morphology II - leaf arrangement and venation 1998
- Plant morphology III - leaf bases, margins, and apices 1998
- Plant morphology IV - flower morphology 1998
- Plant morphology V - fruit morphology 1998
- Plant morphology VI - underground storage structures 1998
- Results of the 1997 geranium trials: garden performance 1998
- Plant morphology I - leaves 1997
- From start to finish: snapdragons 1996
- Plant biotechnology: an economic approach to the introduction of new plants 1995
- Summer trial garden results at UConn 1995
- Traditional breeding and biotechnology: A great combination to introduce new Alstroemeria plants 1995
- Traditional breeding and biotechnology: A great combination to introduce new Alstroemeria plants 1995
- Culture notes - Alstroemeria 1994
- Protecting field-grown Alstroemeria overwinter 1994
- Cut flower production of field grown herbaceous perennials at UConn 1993
- Mussaenda: a novel potted plant 1993
- Late season cut flowers for the field and greenhouse 1992
- Late season field-grown cut flowers 1991
- Bright, innovative varieties make international floral market debut. Cut Flowers: Alstroemeria 1990
- Growing Alstroemeria as a bedding plant 1990
- Growing herbaceous perennials for cut flowers 1990
- Herbaceous ornamental perennials for the display garden 1990
- New poinsettia cultivars for 1989 1989
- A sneak peak at Sumagic 1988
- Brazil has blooming potential 1988
- Comparisons of clay to plastic pots for the growth of Kalancho blossfeldeana 1988
- Grower Expo recipe for potted plant success: Alstroemeria 1988
- An update on potted Alstroemeria production 1987
- Culture notes on Alstroemeria 1987
- Scheduling Alstroemeria as a 6 inch pot crop 1987
- A comparison of two growing media for Alstroemeria 1986
- Alstroemeria has pot crop potential 1986
- Do it yourself cloning 1986
- Good for you, bad for your crops 1986
- Chlorine toxicity of greenhouse crops 1985
- Gases in the greenhouse 1985
- Be aware of the gases in your greenhouse 1984
- Identification of houseplant problems 1984
- Plant tissue culture for the homeowner 1983
- Plant tissue culture techniques for the home 1983
- Schizanthus, Nemesia, and Dianthus species grown as four inch flowering potted plants 1983
- Tips for spraying right of ways with herbicides 1982
- Ohio landscapers examine maintenance 1981
- The role of ethylene in poinsettia petiole epinasty 1981
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chapter
- Introduction and development of new ornamental geophytes. Ornamental Geophytes: From Basic Science to Sustainable Production. 2012
- Introduction and development of new ornamental geophytes. . Ornamental Geophytes - From Basic Science to Sustainable Production. 597. 2012
- Mejoramiento genético del género Alstroemeria. Los Neófitos Nativos y Su Importancia en la Floricultura. 55-63. 2000
- Cultivo de Alstroemeria. Cultivo y Manejo de Plantas Bulbosas Ornamentales. 75-83. 1999
- Direct and indirect shoot organogenesis from leaves of Torenia fournieri. Plant Tissue Culture Concepts and Laboratory Exercises, Second Edition. 159-165. 1999
- Alstroemeria. Ball Red Book 16th ed. 341-348. 1997
- Micropropagation of Mussaenda cultivars. Biotechnology in Agriculture and Forestry, Vol. 40. 214-224. 1997
- Direct and indirect shoot organogenesis from leaves of Torenia fournieri. Plant Tissue Culture Concepts and Laboratory Exercises. 121-126. 1996
- Alstroemeria. The Physiology of Flower Bulbs: A Comprehensive Treatise on the Physiology and Utilization of Ornamental Flowering Bulbous and Tuberous Plants. 201-209. 1993
- Growth regulators for fresh cut flowers. Tips on the Use of Chemical growth Regulators on Floriculture Crops. 42. 1992
- Alstroemeria-A promising pot plant. Ball Red Book, 15th ed. 316-318. 1991
- Protocols of low pressure storage for plant tissue cultures. Handbook of Plant Cell Culture, Volume I. 816-825. 1983
- Hypobaric storage of floral crops. American Society of Heating, Refrigeration and Air conditioning Engineers Transactions. 1982
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conference paper
- Daylength affects rhizome development and plant growth of two Achimenes cultivars. Proceedings of the International Plant Propagators’ Society. 2010
- Plectranthus: A genus chosen for new plant development through tissue culture and somaclonal variation. International Plant Propagators' Society. 412-413. 2007
- New Plant Introductions: Alstroemeria Mauve Majesty. Proceedings of the International Plant Propagators’ Society. 2006
- Using traditional and biotechnological breeding for new plant development. Proceedings of the International Plant Propagators’ Society. 307-310. 2006
- Flowering geophytes from Chile. Proceedings of the Eighth International Symposium on Flowerbulbs. 75-80. 2000
- Influence of the timing of propagation and cold storage on the growth and development of Alstroemeria pot plants. Proceedings of the International Plant Propagators’ Society. 379-391. 2000
- Alstroemeria. Proceedings of Seminario Domesticación de Diferentes Especies Nativas Ornamentales y Medicinales. 44-48. 1999
- Cultivo de Alstroemerias. Proceedings of Cultivo y Manejo de Plantas Bulbosas Ornamentales. 1999
- Micropropagación y mejoramiento genético en Alstroemeria. Proceedings of Los Geófitos Nativos y su Importancia en la Floricultura. 1999
- Genotypic and environmental effects of root cutting propagation of Pulmonaria species and cultivars. Combined Proceedings of the International Plant Propagators’ Society. 25-29. 1998
- Rooting Alstroemeria from divisions and micropropagation. Proceedings of the International Plant Propagators’ Society. 550-552. 1995
- Postharvest handling of cut flowers. Proceedings of the 1994 New England Greenhouse Conference. 55-62. 1994
- Tissue culture's potential for introducing new plants. Proc. International Plant Propagators’ Society. 595-601. 1994
- A survey of plant tissue culture laboratories in North America. Combined Proceedings of the International Plant Propagator's Society. 18-21. 1992
- Micropropagation of Alstroemeria hybrids. The IPPS Proceedings. 380-384. 1991
- Breeding techniques for Alstroemeria. Proc. of the Sixth Congress on Floriculture and Ornamental Horticulture. 1988
- Designing a plant micropropagation laboratory. Int. Plt. Prop. Combined Proceedings. 462-467. 1987
- Evaluation of a Home Tissue Culture Medium. International Plant Propagator's Combined Proceedings. 616-622. 1985
- Production of botanical substances via plant cell culture. 1985 Conference on Biotechnology in Plant and Animal Agriculture. 69. 1985
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conference poster
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document part
- Development of a white-flowered, cold-hardy Alstroemeria 2006
- Use of embryo culture as a nondestructive harvesting technique for the collection of native geophytic plant species. 1410. 2006
- Interspecific hybridization of a white-flowered, cold-hardy Alstroemeria. 1003-1004. 2005
- Breeding new Chilean bulb species. 678-679. 2003
- Effects of photoperiod and plant age on leaf cuttings of Achimenes. 752. 2003
- Effects of in vitro basal plate cuttage systems on bulblet production of Leucocoryne coquimbensis. 474. 2002
- Genotypic effects on cut flower production of Liatris. 475. 2002
- Micropropagation of native North American Lilium species. 77. 2002
- Techniques for the in vitro propagation of Rhodophiala spp. 472-273. 2002
- Effect of harvesting technique and genotype on cut flower production of Alstroemeria. 434. 2000
- Plant embryo culture techniques and applications. 518. 2000
- Effect of meristem position and medium on in vitro meristem culture of Alstroemeria. 461. 1997
- Determination of optimum nitrogen ratios and concentrations for embryo culture of Alstroemeria 1996
- Effect of medium and genotype on the in vitro growth of Alstroemeria 1996
- Cytological evidence for the sterility of an interspecific Alstroemeria hybrid. 722. 1995
- Developing an educational poster 1994
- Fertility restoration of an interspecific Alstroemeria hybrid by genetic manipulations in vitro. 434. 1994
- Growth regulator effects on height control of potted Mussaenda ‘Queen Sirikit.’. 430. 1994
- In vitro breeding and micropropagation procedures for Alstroemeria 1994
- Micropropagation procedures for Leontochir ovallei. 559. 1994
- Somatic embryogenesis of Mussaenda 'Queen Sirikit'. 251. 1994
- A laboratory exercise to demonstrate direct and indirect shoot organogenesis from leaves of Torenia fournieri. 467-468. 1993
- Effect of daminozide, ancymidol and paclobutrazol on height control of potted Mussaenda. 257. 1993
- Effects of overwintering covers on Alstroemeria survival. 258. 1993
- In vitro shoot proliferation of Mussaenda 'Dona Luz'. 447. 1993
- Karyotypic analyses in Alstroemeria pelegrina L. 551. 1993
- In vitro nutritional studies to develop an optimum growing medium for Alstroemeria 1992
- Calcium and nitrogen nutrition of Alstroemeria. 764. 1991
- In vivo phosphorus nutrition of Alstroemeria. 714. 1991
- In vitro nutrition of Alstroemeria. 100. 1990
- Screening of somaclonal variants in vitro to produce insect resistant plants. 112. 1990
- Effect of calcium and iron on the in vitro growth of Alstroemeria. 94. 1989
- In vitro procedures to develop insect resistant plants. 101. 1989
- Influence of environmental factors on stage II proliferation of Alstroemeria. 139. 1989
- Embryo rescue of Alstroemeria. 758. 1988
- Evaluation of growing media on greenhouse rose production. 746. 1988
- Evaluation of physical, chemical, and environmental treatments for increased seed germination in Alstroemeria. 1067. 1987
- Gamma radiation induced somaclonal variation in Torenia fournieri. 1148. 1987
- In vitro induction of axillary and adventitious shoots in Alstroemeria. 1149. 1987
- Indirect organogenesis of Torenia fournieri. 1069. 1987
- Response of Alstroemeria to rates and sources of nitrogen. 1041. 1987
- Somatic embryogenesis and organogenesis of Alstroemeria spp 1986
- A comparison of the embryogenic capacity of pollen and subsequent embryos from anthers of de novo and in vivo flowers from diploid and haploid plants of Nicotiana tabacum L. 'Samsun'. 190. 1985
- Evaluation of Streptocarpus x hybridus as a cut flower crop. 536. 1985
- A comparison and evaluation of anther cultures taken from whole plants and from de novo flower buds. 248. 1983
- Intraspecific inheritance of flower initiation in thin cell layers of Nicotiana tabacum. 611. 1983
- A systems for measuring ethylene production rates in vitro. 89. 1981
- Nemesia, Schizanthus, and Dianthus species grown as flowering potted plants. 80. 1981
- The effect of hormones on the ethylene production rate of Nicotiana tabacum 'KY 10' callus in vitro. 77. 1981
- Low pressure and controlled atmosphere storage of carnations and roses. 46. 1979
- Petiole ethylene and epinastic petioles of ‘Annette Hegg Dark Red’ and ‘Improved Rochford’ poinsettia as affected by sleeving and storage treatments. 445. 1979
- Protecting harvested carnation flowers with silver salts of sodium thiosulfate. 445. 1979
- Effects of low pressure storage on the preservation of tissue cultured Chrysanthemum x morifolium 1978
- Water absorption and transpiration rate differences in cut rose flowers. 19. 1976
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intellectual contribution
-
report
- 2011 Evaluations of chrysanthemum cultivars. 32. 2012
- Alstroemeria breeding. 30. 2012
- California spring trials. 29. 2012
- Evaluating winter hardiness of Agapanthus and Eucomis. 29-30. 2012
- Evaluation of Field-Grown Lilies for Botrytis elliptica Susceptibility.. 4-5. 2012
- Evaluation of field-grown cut chrysanthemum flowers. 28-29. 2012
- Micropropagation and mutagenesis of the ornamental plant, Cleome hassleriana, the spider flower. 30-31. 2012
- Studies with native Chilean geophytes. 31. 2012
- Testing Florel drenches on potted chrysanthemums. 28. 2012
- Trial and display gardens of herbaceous perennial plants. 31-32. 2012
- Alstroemeria breeding. 45. 2011
- Breeding of Cleome, the spider flower. 45-46. 2011
- Development of new plants from native Chilean geophytes. 46. 2011
- Evaluations of chrysanthemum cultivars. 48. 2011
- Field evaluation of cut sunflower cultivars. 45. 2011
- Field-grown lilies evaluated for Botrytis elliptica susceptibility in 2010. 61. 2011
- Long Island evaluations of herbaceous perennial plants. 47. 2011
- Production of field-grown cut chrysanthemum flowers. 44. 2011
- 2009 evaluations of chrysanthemum cultivars. 65. 2010
- Alstroemeria Tangerine Tango introduced by Cornell University. 50. 2010
- Alstroemeria breeding. 50. 2010
- Breeding of Cleome, the spider flower. 52. 2010
- Comparison of zinnias and pot marigolds grown in the field both inside and outside of high tunnels. 49. 2010
- Development of new plants from native Chilean geophytes. 52. 2010
- Effects of plant growth regulators on height control of greenhouse-grown ornamental Plectranthus. 51. 2010
- Evaluation of plants that deer do not like to eat. 62. 2010
- Field evaluations of cut sunflower cultivars. 49. 2010
- Field-grown daffodil trials. 48. 2010
- Floriculture breeding and production. 12-13. 2010
- Growing potted, field mums with controlled release fertilizer (CRF) programs. 64. 2010
- High tunnel production of field-grown cut chrysanthemum flowers. 48. 2010
- Long Island evaluations of herbaceous plants. 64. 2010
- Micropropagation of ornamental Plectranthus. 50. 2010
- Nutrient leaching from garden mums fertilized with water soluble fertilizer, controlled release fertilizer, or a combination program. 63. 2010
- 2008 Annual Report, Long Island Horticultural Research & Extension Center. 100. 2009
- 2008 Chrysanthemum cultivar evaluations. 57-58. 2009
- Breeding of Chilean geophytes. 47. 2009
- Breeding of winter-hardy Alstroemeria. 46. 2009
- Cultivar evaluation of field-grown lilies for botrytis susceptibility. 47. 2009
- Field grown cut flowers. 46. 2009
- High tunnel production of field-grown cut flowers. 45. 2009
- Long Island evaluations of herbaceous perennial plants. 57. 2009
- Spring-flowering daffodil trials. 46. 2009
- Use of controlled release fertilizer (CRF) programs to prevent nutrient leaching from field-grown potted chrysanthemums. 57. 2009
- 2007 Chrysanthemum cultivar evaluations. 70. 2008
- Alstroemeria ‘Mauve Majesty’ – The first ornamental plant patented by Cornell University. 54. 2008
- Breeding of Chilean geophytes. 54-55. 2008
- Breeding of winter hardy Alstroemeria. 54. 2008
- Field grown cut flowers. 52-53. 2008
- Genotypic and environmental effects on the production of field-grown gladiolus cut flowers. 55. 2008
- High tunnel production of field-grown cut flowers. 51-52. 2008
- Long Island evaluations of herbaceous perennial plants. 70. 2008
- Season extension techniques for field-grown lilies. 53. 2008
- Spring-flowering daffodil trials. 52. 2008
- Use of controlled release fertilizer (CRF) programs to prevent nutrient leaching from field-grown potted chrysanthemums. 69. 2008
- 2007 chrysanthemum cultivar evaluations 2007
- Alstroemeria Mauve Majesty, the first ornamental plant to be patented by Cornell University 2007
- Breeding and plant development of Chilean geophytes 2007
- Breeding of winter-hardy Alstroemeria 2007
- Growing spring flowering daffodils as field grown cut flowers 2007
- High tunnel production of field grown cut flowers 2007
- Late-season production of cut lily flowers 2007
- Long Island evaluations of herbaceous perennial plants 2007
- Sustainable field production of potted chrysanthemums 2007
- 2006 chrysanthemum cultivar evaluations. 54. 2006
- Breeding and plant development of Chilean geophytes. 45. 2006
- Breeding of winter-hardy Alstroemeria. 44. 2006
- Cultivar trials of mini poinsettias. 45. 2006
- Field grown cut flowers. 26. 2006
- Forcing lilies to flower in the field during August and September. 27. 2006
- Forcing lilies to flower in the field during August and September 2006
- Growing spring flowering daffodils as field grown cut flowers. 26. 2006
- Growing spring flowering daffodils as field grown cut flowers 2006
- Introduction of the new Alstroemeria Mauve Majesty. 44. 2006
- Long Island evaluations of herbaceous perennial plants. 54. 2006
- Painting poinsettias with Fantasy Colors. 45. 2006
- Reduction of nutrient leaching from in field pots of chrysanthemums. 54. 2006
- Using high tunnels for producing field grown cut flowers. 26. 2006
- 2005 Chrysanthemum cultivar evaluations. 51. 2005
- 2005 Long Island evaluations of herbaceous perennial plants. 50. 2005
- Breeding and plant development of Chilean geophytes. 44. 2005
- Breeding of winter-hardy Alstroemeria. 44. 2005
- Companion planting of bulbs and herbaceous ornamental plants. 51. 2005
- Companion planting of bulbs and herbaceous ornamental plants 2005
- Field grown cut flowers. 29. 2005
- Growing spring-flowering bulbs and dahlias as field-grown cut flowers. 30. 2005
- Growth of mini-poinsettias. 45. 2005
- Preplant growth regulator dips with Easter lily bulbs. 44. 2005
- Spring-flowering bulbs and dahlias as field-grown cut flowers 2005
- Using high tunnels for producing field-grown cut flowers. 29. 2005
- Annual Report for the Long Island Horticultural Research and Extension Center. 74. 2003
- Annual Report for the Long Island Horticultural Research and Extension Center. 62. 2002
- Controlling nutrient leaching from garden mums by fertilizing with water soluble fertilizer and controlled release fertilizer 2011
- Long Island Flower Growers’ Association Awards First Scholarship 2010
- Growing outdoor potted chrysanthemum plants 2008
- Invasive Plant Legislation Passes for eastern Long Island 2007
- Chilean geophytes: micropropagation and cut flower production 2006
- The development of a cold-hardy, white-flowering Alstroemeria 2006
- Genotypic and environmental effects on cut flower production of Liatris 2005
- Low pressure and controlled atmosphere storage of plant tissue cultures 1979
featured in archived article
Teaching
teaching overview
- Plant Propagation, Herbaceous Ornamental Plants, Floriculture, Plant Tissue Culture, Plant Breeding of Ornamental Plants
teaching activities
- HORT-4940: Special Topics in Horticulture - Spring 2013
- HORT-9900: Thesis Research, Doctor of Philosophy - Spring 2013
- PLBR-7900: Graduate-Level Dissertation - Spring 2013
- PLBR-8900: Master's Level Thesis Research - Spring 2013
- PLBR-9900: Doctoral-Level Dissertation Research - Spring 2013
- PLBR-7900: Graduate-Level Dissertation - Fall 2012
- PLBR-8900: Master's Level Thesis Research - Fall 2012
- PLBR-9900: Doctoral-Level Dissertation Research - Fall 2012
- HORT-9900: Thesis Research, Doctor of Philosophy - Spring 2012
- PLBR-7900: Graduate-Level Dissertation - Spring 2012
- PLBR-8900: Master's Level Thesis Research - Spring 2012
- PLBR-9900: Doctoral-Level Dissertation Research - Spring 2012
- PLBR-7900: Graduate-Level Dissertation - Fall 2011
- PLBR-8900: Master's-Level Thesis Research - Fall 2011
- PLBR-9900: Doctoral-Level Dissertation Research - Fall 2011
Service
outreach overview
- My extension and outreach focus on floriculture and greenhouse horticulture includes field-grown cut flowers, season extension, high tunnels, herbaceous ornamental plant evaluation, greenhouse production of poinsettias, field-grown chrysanthemums, and more.
service to the profession
- Leader's Forum Chairperson 2009 -
- LIHREC Open House Committee Member 2008 -
- Long Island Farm Bureau Member 2008 -
- Cornell University's LIHREC fund raiser Chairperson 2006 -
- Floriculture Field Day Committee Member 2005 -
- Long Island Flower Growers Association Scholarship Committee Chairperson 2004 -
- International Plant Propagators’ Society Nominating Committee Committee Member 2003 -
- Long Island Flower Growers Association Board of Directors 2003 -
- Plant Science Day Chairperson 2003 -
- the Graduate Faculty at Cornell University Member 2003 -
- New York Farm Bureau Member 2002 -
- International Bulb Society Member 1984 -
- International Society for Horticultural Science Member 1984 -
- Ohio Florists Association Member 1984 -
- the Graduate Faculty at the University of Connecticut Member 1984 -
- International Plant Propagators Society Faculty Fellow 1981 -
- American Society for Horticultural Science Member 1977 -
- AI-SPER-0203DF692AB0001091F Board of Directors 2006 - 2011
- AI-SPER-0203DF692AB00010951 Board of Directors 2003 - 2010
- AI-SPER-0203DF692AB0001091F Chairperson - 2010
- Chrysanthemum Field Day Chairperson - 2010
- IPPS - Area Meeting Committee Member - 2010
- Spring Trials Chairperson - 2010
- Association of Specialty Cut Flower Growers Committee Member 2008 - 2009
- Friends of Long Island Horticulture Advisory Capacity 2008
- International Plant Propagators’ Society Committee Member 2008
- Longwood Gardens Visiting Committee Committee Member 2002 - 2008
- Society of American Florists Member 1984 - 2008
- International Association for Plant Tissue Culture and Biotechnology National Correspondent 2002 - 2006
- International Association of Plant Tissue Culture and Biotechnology U.S. Correspondent 2002 - 2006
- AI-SPER-0203DF692AB000108E4 Chairperson - 2006
- Phi Kappa Phi Officer, President/Elect/Past 1994 - 2001
- International Plant Propagators’ Society Site Selection Committee Committee Member 1994 - 1995
reviewer or editor for
Background
education and training
- Ph.D. in Plant Physiology, Virginia Polytechnic Institute and State University 1984
- M.S. in Floriculture, Ohio State University 1979
- B.S. in Horticulture, Pennsylvania State University 1977
awards and honors
- Patent of Alstroemeria 'Tangerine Tango', 2011
- Herbert Medal, 2008
- The New York Farmer's Medal, 2008
- Patent of Alstroemeria 'Mauve Majesty', 2007
- Academic Excellence Award, 2006
- Fellow, 2003
- Fellow, 2003
- Elected US Correspondent, 2002
- Invited member, 2002
- CT Friend of Floristry Award, 2001
- Gustav A.L. Mehlquist Award, 2000
- Fulbright Scholar, 1999
- Excellence in Teaching Award, 1998
- Program of the Year Award: 1995 Horticulture Show, 1996
- Faculty Advisor Award (First Recipient), 1995
- Certificate of Appreciation, 1993
- Unspecified, 1993
- President, 1992
- Sabbatical leave - Guest of Danish Pot Plant Growers, 1991
- Unspecified, 1989
- Unspecified, 1987
- Associate Editor, 1985
- Unspecified, 1985
- Unspecified, 1984
- Philip R. White Award, 1983
- Invited Student Speaker, 1980
- GIBCO Student Award, 1979
- Unspecified, 1977
- Second Place Winner, 1977
- Second Place Winner, 1976
- Joseph Shinoda Memorial Scholarship, 1976
- Whitford Flowers Scholarship, 1976
- Unspecified, 1976
Other
college
- CALS
research keyword
- Bulbs
- Chile
- Chrysanthemum
- Cut Flowers
- Embryo Culture
- Florel
- Floriculture
- Geophytes
- Greenhouse Production
- Herbaceous Ornamental Plants
- High Tunnels
- New Plant Development
- Plant Breeding
- Plant Micropropagation
- Plant Propagation
- Plant Tissue Culture
- Poinsettia
- Somaclonal Variation
name prefix
- Dr.