安徽农业科学2013,Vol.41Issue(6):2422,2428,2.
赤霉素处理对西瓜种子发芽率的影响
Influences of Gibberellin on the Germination Rate of Watermelon(Citrullus lanatus) Seeds
摘要
Abstract
[Objective] The aim was to study the effects of gibberellin on the germination rate of watermelon, and provide a scientific basis for good quality and high effective breeding during watermelon cultivation. [Method] Five kinds of watermelon seeds( Jingxin No. 2, Jinlongbao, Xinhongbao, Jinzhongguanlong, Kangbingsumi) were treated with 5 different concentration gibberellin solutions(0, 50, 100, 150, 200, 250 mg/L) under the constant temperature of 30℃ , and then determined their germination rate. [Result] The most suitable gibberellin solution of different watermelon variety seeds was different. Jinxing No. 2 seeds treated with 100 mg/L gibberellin solution had the highest germination rate, reached 94.000% ; Jinlongbao seeds treated with 150 mg/L gibberellin solution had the highest germination rate, reached 84. 667% ; Xinhongbao seeds treated with 50 mg/L gibberellin solution had the highest germination rate, reached 94.667% ; Jinzhongguanlong seeds treated with 50 mg/L gibberellin solution had the highest germination rate, reached 72.667% ; Kangbingsumi seeds treated with 150 mg/L gibberellin solution had the highest germination rate, reached 81.333%. [ Conclusion ] Using suitable concentration gibberellin solution to treat watermelon seeds improves their germination rate, and 50 - 150 mg/L gibberellin solution is better.关键词
赤霉素/西瓜种子/发芽率Key words
Gibberellin/Watermelon seeds/Germination rate分类
农业科技引用本文复制引用
于延球,杨谦..赤霉素处理对西瓜种子发芽率的影响[J].安徽农业科学,2013,41(6):2422,2428,2.基金项目
江苏省滩涂生物资源与环境保护重点建设实验室开放课题(JLCBE10011). (JLCBE10011)