John Enos Erwin
John Enos Erwin
Professor and Chair, Department of Plant Science and Landscape Architecture, University of Maryland
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Thermomorphogenesis in Lilium longiflorum
JE Erwin, RD Heins, MG Karlsson
American Journal of Botany 76 (1), 47-52, 1989
Horticultural applications of jasmonates
CL Rohwer, JE Erwin
The Journal of Horticultural Science and Biotechnology 83 (3), 283-304, 2008
Thermomorphogenic responses in stem and leaf development
JE Erwin, RD Heins
HortScience 30 (5), 940-949, 1995
Temperature and photosynthetic photon flux influence chrysanthemum shoot development and flower initiation under short-day conditions
MG Karlsson, RD Heins, JE Erwin, RD Berghage, WH Carlson, ...
J. Amer. Soc. Hort. Sci 114 (1), 158-163, 1989
The impact of photoperiod and irradiance on flowering of several herbaceous ornamentals
NS Mattson, JE Erwin
Scientia horticulturae 104 (3), 275-292, 2005
Stem elongation and flowering of the long-day plant Campanula isophylla Moretti in response to day and night temperature alternations and light quality
R Moe, RD Heins, J Erwin
Scientia horticulturae 48 (1-2), 141-151, 1991
Temperature effects on lily development rate and morphology from the visible bud stage until anthesis
JE Erwin, RD Heins
Journal of the American Society for Horticultural Science 115 (4), 644-646, 1990
Temperature and photoperiod effects on Fuchsia× hybrida morphology
JE Erwin, RD Heins, R Moe
Journal of the American Society for Horticultural Science 116 (6), 955-960, 1991
Quantifying temperature controlled leaf unfolding rates in Lilium longiflorum Thunb. 'Nellie White'
M Karlsson, R Heins, J Erwin
Journal of the American Society of Horticultural Science 113, 70-74, 1988
Irradiance and temperature effects on time of development and flower size in chrysanthemum
MG Karlsson, RD Heins, JE Erwin, RD Berghage, WH Carlson, ...
Scientia Horticulturae 39 (3), 257-267, 1989
Effectiveness of colchicine and oryzalin at inducing polyploidy in Watsonia lepida NE Brown
GD Ascough, J Van Staden, JE Erwin
HortScience 43 (7), 2248-2251, 2008
Development rate during four phases of chrysanthemum growth as determined by preceding and prevailing temperatures
MG Karlsson, RD Heins, JE Erwin, RD Berghage
J. Amer. Soc. Hort. Sci 114 (2), 234-240, 1989
Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions
RM Warner, JE Erwin
Plant, Cell & Environment 28 (10), 1255-1266, 2005
Micropropagation of Iridaceae—a review
GD Ascough, JE Erwin, J Van Staden
Plant Cell, Tissue and Organ Culture (PCTOC) 97 (1), 1-19, 2009
Day/night temperature environment affects cell elongation but not division in Lilium longiflorum Thunb
J Erwin, P Velguth, R Heins
Journal of experimental botany 45 (7), 1019-1025, 1994
Determination of photoperiodic response group and effect of supplemental irradiance on flowering of several bedding plant species
JE Erwin, RM Warner
IV International ISHS Symposium on Artificial Lighting 580, 95-99, 2000
Prolonged high temperature exposure and daily light integral impact growth and flowering of five herbaceous ornamental species
RM Warner, JE Erwin
Journal of the American Society for Horticultural Science 130 (3), 319-325, 2005
Factors affecting flowering in ornamental plants
JE Erwin
Flower breeding and genetics: Issues, challenges, 7-48, 2006
Effect of photoperiod and daily light integral on flowering of five Hibiscus sp.
RM Warner, JE Erwin
Scientia Horticulturae 97 (3-4), 341-351, 2003
Cool mornings can control plant height
JE Erwin, RD Heins, R Berghage, BJ Kovanda, WH Carlson, J Biernbaum
Grower talks 52 (9), 73-74, 1989
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