蕾期授粉条件对甘蓝结荚率和结籽量的影响  

Influence of Pollination Conditions in Bud Stage on Siliqua and Seed Quantity of Cabbage

作　　者：潘耀平 毛忠良 吴国平 戴忠良 赵亚夫 

机构地区：[1]江苏镇江市农业科学研究所,212400

出　　处：《长江蔬菜》1997年第12期23-24,共2页Journal of Changjiang Vegetables

摘　　要：研究了甘蓝蕾期人工授粉、天气条件以及花粉和柱头年龄对结荚率和结籽量的影响。试验表明，在晴天和阴天授粉比两天授粉的结荚率高且结籽量大，用当日或次日所开花的花粉对开花前1～2d的蕾进行授粉，结荚率和单荚结籽数均优于其他处理。Sillqua percentage and seed quantity were affected by weather conditions and the age of pollen and style ln bud stage of cabbage. Results showed that siliqud percentage and seed quantity were higher in fine day and cloudy day than that in rainy day. It resulted in more siliqua and higher seed yield that the pollens on the day or the next day blooming were transfered to the stigmas one or two days before blooming.

关 键 词：甘蓝 蕾期 人工授粉 结荚率 结籽量 

分 类 号：S635[农业科学—蔬菜学]