福建农业科技Issue(12):11-13,3.DOI:10.13651/j.cnki.fjnykj.2015.12.005
温度、光照及赤霉素对苦瓜种子萌发的影响
Effects of temperature,illumination and GA on germination of bitter gourd seeds
摘要
Abstract
In this paper,effects of temperature,illumination and GA on germination of bitter gourd seeds were studied. The results showed that there were some effects of temperature on germination of bitter gourd seeds. The germination rate was 64. 0% -68. 0% when the optimum temperature was 30 - 33℃. With the increase of the dark and full illumination (24 h/d)time,germination rate was increased. The germination rate was 98. 0% at 120 h dark and full illumination (24 h/d). The germination rate at dark was slightly higher than that at full illumination. High concentration GA would im-prove seed germination. It was helpful for seed germination,obtaining 82. 0% -84. 0% when 500 -1000 mg/L GA was used.关键词
苦瓜种子/发芽率/温度/光照/赤霉素Key words
Bitter gourd seed/germination rate/temperature/light/GA引用本文复制引用
刘智成,陈瑶瑶,严良文,黄发茂,刘幼玲..温度、光照及赤霉素对苦瓜种子萌发的影响[J].福建农业科技,2015,(12):11-13,3.基金项目
龙岩市科技计划项目(2013ly37)。 ()