杂交油菜制种中提高母本结实率的研究 Ⅵ.蜜蜂放养对制种结实率和产量的影响  

Study on Improving Seed Setting Rate of the Female Parent in Seed Production of Hybrid Rape Ⅵ.The effect of bee release on seed setting rate and yield in seed production

作　　者：侯燕[1] 侯剑[1] 韩宏仕[1] 杨雩东[1] 

机构地区：[1]贵州省油菜研究所,贵州贵阳550008

出　　处：《贵州农业科学》2008年第1期22-22,26,共2页Guizhou Agricultural Sciences

基　　金：贵州省农业动植物育种专项"双低高油分杂交油菜品种油研11号配套应用技术研究与示范推广"[黔农育专字(2007)008号]

摘　　要：在油菜制种区放养有36桶（群）蜜蜂的情况下，距蜂群850m到150m的范围内比2000m的有效角率增加4．5％～20．2％，增加1．1～1．49倍；角粒数增加1．14～10．36粒，增加1．1～1．95倍；结实系数增加1．01～8．58，增加1．22～2．9倍；产量增加3．35～38．8kg／667m^2，增产7．91％～91．7％。结果表明，在制种区内放养蜜蜂能有效的提高制种母本的有效角率和角粒数，提高制种产量。The results indicate that bee release can effectively raise the seed yield by improving effective pod rate and seeds per pod of the female parent in the seed production area and the effective pod rate, seeds per pod, seed setting coefficient and seed yield within 850-150 m next to bee population are 4.5%-20.2%, 1.14-10.36, 1.01-8.58 and 7.91%-91.7% higher than those within 2000 m next to bee population under 36 swarms of bee in the seed production area.

关 键 词：蜜蜂放养 母本结实率 制种产量 

分 类 号：S565.403.8[农业科学—作物学]