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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (13): 202-205.

• 植物保护 农药 • 上一篇    下一篇

红脉穗螟成虫行为习性的观察研究

甘炳春,林一鸣,邢贞杰,黄良明   

  • 收稿日期:2009-02-12 修回日期:2009-04-14 出版日期:2009-07-05 发布日期:2009-07-05

Observations on the behavior and habit of the adult Tirathaba rufivena Walker

GAN Bing-Chun ,lin yi ming, ,   

  • Received:2009-02-12 Revised:2009-04-14 Online:2009-07-05 Published:2009-07-05

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摘要： 在实验室内观察研究了红脉穗螟Tirathaba rufivena Walker成虫的行为习性，结果表明：成虫大部分羽化于晚上20:00～5:00，高峰时段为20:00～22:00； 雌雄成虫在1～5日龄均可交配, 羽化后次晚为高峰期；成虫一天中的交配发生于20:00～6:00，高峰期为1:00～3:00；成虫交配持续时间15～130 min，平均83.53min；成虫在夜间产卵，平均单雌产卵429粒；雌雄成虫平均寿命分别为12.13和11.45天。

关键词: 氮钾肥, 氮钾肥, 蕹菜, 铅含量, 铅迁移量

Abstract: The behavior and habit of the adult Tirathaba rufivena Walker were observated in laboratory condition. The results showed that eclosion mainly occurred from 20:00 to 5:00 hours, and peaked from 20:00 to 22:00 hours. Both males and females were able to mate from 1-day -old to 5-day -old, and peaked on second night after emergence. Daily mating activity occurred from 20:00 to 6:00 hours，and peaked from 1:00 to 3:00 hours. Mating duration of adult lasted from 15 to 130 minutes, with an average of 83.53 minutes. The adult oviposited in the evening, average laying eggs were 429. The longevity of female and male adults was 12.13 days and 11.45 days，respectively.