棉花机械辅助去雄新方法的探讨  

The new method of removing stamina in cotton

作　　者：吴立强[1] 张桂寅[1] 马峙英[1] 谷敏 

机构地区：[1]河北农业大学生命科学学院,河北保定071001 [2]河北省蠡县农业局,河北蠡县071400

出　　处：《河北农业大学学报》2003年第2期13-14,共2页Journal of Hebei Agricultural University

基　　金：河北省重大科技攻关项目(95-98-03-01)

摘　　要：通过试验表明,采用塑料管去雄法较传统的徒手去雄法,成铃率提高21%,畸形铃率下降28 7%,制种产量显著提高,且提高了制种效率。By comparing two methods of removing stemina, the result showed that the number of fertile boll removing stemina with plastics tube was 21% more than that removing stemina with hand, and the number of abnormal boll was less than 28.7%. The method of removing stemina with plastics tube incereased the yield of hybrid seed and working efficiency.

关 键 词：棉花 机械辅助 去雄方法 塑料管去雄法 徒手去雄法 畸形铃率 制种产量 制种效率 

分 类 号：S562[农业科学—作物学]