VEGETATIVE AND FLOWERING RESPONSES OF MIMULUS TO PHOTOPERIOD AND TEMPERATURE

被引：0
|
作者：
MERRITT, RH [1 ]
KOHL, HC [1 ]
机构：
[1] LAWRENCE LIVERMORE NATL LAB,DEPT ENVIRONM HORT,DAVIS,CA 95616
来源：
SCIENTIA HORTICULTURAE | 1994年 / 60卷 / 1-2期
关键词：
MIMULUS X HYBRIDUS; PHOTOPERIOD; TEMPERATURE;
D O I：
10.1016/0304-4238(94)90068-X
中图分类号：
S6 [园艺];
学科分类号：
0902 ;
摘要：
Growth chamber studies were conducted to determine growth and development responses of mimulus, cultivar 'Royal Velvet', to photoperiods of 8 and 16 h and an 8 h day temperature of 27 degrees C and a 16 h night temperature of either 5 degrees C or 18 degrees C. The 16 h photoperiod plants bloomed in 69 and 92 days from seeding at night temperatures of 18 degrees C and 5 degrees C, respectively. Some floral development also occurred at the 8 h photoperiod and 18 degrees C night temperature 115 days from seeding. No flowering occurred at the 8 h photoperiod and 5 degrees C night temperature. Plants grew in a rosetted fashion under the 8 h photoperiod and in an elongated growth pattern in the 16-h photoperiods.
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页码：139 / 142
页数：4
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