辐照对光肩星天牛交配能力的影响

被引:14
作者
刘晓辉
李咏军
张书勇
王恩东
路大光
机构
[1] 中国农业科学院原子能利用所
关键词
光肩星天牛; 辐照; 精子; 精子传导; 交配行为;
D O I
暂无
中图分类号
S763.3 [虫害及其防治];
学科分类号
090402 ;
摘要
光肩星天牛 (A .glabripennis)的精子在羽化后 1 0~ 1 4d发育成熟并在精巢中开始活动。一个有核精子和一个无核精子联合在一起组成一个正常的成熟精子 ,其中无核精子的功能是帮助有核精子游动。辐射对精子传导没有影响 ,然而对精子活力有一定的影响。纱笼试验条件下 ,不同交配类型的交配次数总体上趋向于概率预测值。纱笼试验条件下释放的辐照光肩星天牛有效抑制了正常光肩星天牛的生殖 ,辐照对光肩星天牛的交配竞争能力没有显著影响
引用
收藏
页码:402 / 404
页数:3
相关论文
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