节点文献
湖南桃江黄脊竹蝗产卵量观察与研究
An observation on fecundity of Ceracris kiangsu Tsai at Taojiang County in Hunan
【摘要】 通过抽样调查黄脊竹蝗卵块卵粒数、解剖雌成蝗每次怀卵卵粒数、笼养观察成蝗产卵次数与每次产卵量,经数据分析估测桃江县自然界竹蝗产卵量为22~132粒、1~6次(块)。一般年份产卵量为44~66粒、2~3次。
【Abstract】 An investigation has been made on the number of egg masses and egg granules of Ceracris kiangsu Tsai,egg number of a brood by anatonizing female adult locust,the captivity spawning times and each fecundity by observing into the female adult locust,it is estimated that the fecundity of C.kiangsu Tsai in Taojiang County is 22 to 132 eggs,totally laying eggs 1 to 6 times(blocks).The general fecundity was 44~66 eggs and spawning 2~3 times in a year.
【关键词】 黄脊竹蝗;
产卵间隔期;
产卵次(块);
产卵量;
【Key words】 Ceracris kiangsu Tsai; egg laying plastochron; spawning times; fecundity;
【Key words】 Ceracris kiangsu Tsai; egg laying plastochron; spawning times; fecundity;
【基金】 国家“十一五”科技支撑计划项目(2006BAD08A110414)
- 【文献出处】 湖南林业科技 ,Hunan Forestry Science & Technology , 编辑部邮箱 ,2009年04期
- 【分类号】S763.7
- 【被引频次】5
- 【下载频次】66