耐冬山茶(Camellia japonica L.)花粉活力测定及人工授粉研究  

Determination of Pollen Vigor and Artificial Pollination of Camellia japonica

作　　者：杨成利[1] 刘庆华[1] 王奎玲[1] 刘庆超[1] 张永帅[1] 闫伟强 

机构地区：[1]青岛农业大学园林园艺学院,山东青岛266109 [2]山东省泰安市农业科学院,山东泰安271000

出　　处：《江西农业学报》2009年第8期70-72,75,共4页Acta Agriculturae Jiangxi

基　　金：青岛农业大学高层次人才启动基金"野生耐冬山茶遗传多样性及亲缘关系研究"(2007)

摘　　要：通过天然授粉、人工杂交授粉、不去雄套袋及去雄不套袋4种方法对耐冬山茶进行处理，结果表明在自然状态下的结实膨大率最高，人工授粉次之，不去雄套袋的结实膨大率最低为0。综合试验结果，可见耐冬山茶是以异花授粉为主的，并且人工授粉结实膨大率并不高的植物。耐冬山茶的花粉生活力从35．71％～90．29％不等，不同耐冬山茶品种间存在一定的差异。Four different pollination methods for Camellia japonica L. were tested. The results showed that natural pollination had the highest rate of seed - setting swelling, followed by artificial cross pollination, the treatment of non - emasculation with bagging had the lowest rate of seed - setting swelling （0%）. The pollen vigor of Camellia japonica ranged from 90.29% -35.71%, and it was different among different varieties of Camellia japonica.

关 键 词：耐冬山茶 去雄 授粉 杂交 花粉生活力 

分 类 号：S685.14[农业科学—观赏园艺]