| 日本隐石蛛生物学特性观察 |
| |
| 引用本文： | 于红国,王昌贵,李宜明,孙城建,顾凤春.日本隐石蛛生物学特性观察[J].中国森林病虫,2010,29(2). |
| |
| 作者姓名： | 于红国 王昌贵 李宜明 孙城建 顾凤春 |
| |
| 作者单位： | 日照市林业局,山东日照,276826 |
| |
| 摘 要： | 日本隐石蛛Titanoeca nipponica Yaginuma是多种害虫的重要天敌。在鲁东南沿海地区1 a发生1代,以不同龄的若蛛在乱石板下,落叶杂草丛中越冬。翌年3月上旬出蛰,4月中旬发育至成蛛,开始交配。5月上旬开始产卵、孵化,10月中旬产卵孵化结束。卵期13(11~15)d,若蛛期326.2 d,成蛛期58.4 d。雌雄比为5∶1。成蛛日均食小绿叶蝉4.5头。
|
| 关 键 词： | 日本隐石蛛 生物学 观察 |
Bionomics of Titanoeca nipponica Yaginuma |
| |
| YU Hongguo,et al..Bionomics of Titanoeca nipponica Yaginuma[J].Forest Pest and Disease,2010,29(2). |
| |
| Authors: | YU Hongguo |
| |
| Institution: | YU Hongguo,et al.(Rizhao Forestry Beaura of Sh,ong Province,Rizhao 276826,China) |
| |
| Abstract: | Titanoeca nipponica Yaginuma is an important natural enemy predating many species of pest insects.It has one generation a year in the southeast coastal area of Shandong Province and overwinters as spiderlings at different instars in litter and weeds.It revives in the first ten days of March the next year and begins to develope into adult and mate in mid April.The oviposition and hatching begins in the first ten days of May and ends in mid October.The egg stage,spiderling stage and adult stage last for 13(11... |
| |
| Keywords: | Titanoeca nipponica bionomics observation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
