| 盛承发1;康芝仙2;陈日曌2;王红托1;宣维健1.二化螟性诱芯不同存贮期对诱蛾效果的影响[J].植物保护,2002,28(4):9-11. |
| 二化螟性诱芯不同存贮期对诱蛾效果的影响 |
| Effect of storage duration of sex pheromone septas on male catches of rice stem borer, Chilo suppressalis (Walker) |
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| DOI： |
| 中文关键词: 二化螟 性信息素 存贮期 诱蛾量 |
| 英文关键词:Chilo suppressalis pheromone storage duration catches |
| 基金项目: |
| 盛承发1;康芝仙2;陈日曌2;王红托1;宣维健1 |
| 1.中国科学院动物研究所 北京100080;2.吉林农业大学农学院 长春130118 |
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| 中文摘要: |
| 二化螟性诱芯的存贮期对田间雄蛾诱捕量有明显影响。试验在长春市进行 ,根据诱芯存贮期长短设置 2个处理 ,分别为-18℃条件下存贮 2～6个月和同样条件下存贮 33～37个月。结果表明 ,从5月 19日到 9月20日两种贮存期的诱芯平均每盆每日诱蛾量分别为35.8头和5.5头 ,后者下降84.6%。两种贮存期处理的单盆1日最大诱蛾量分别为223头和 20头 ,但不同处理所反映的田间蛾期却基本一致 |
| 英文摘要: |
| Effects of storage duration of sex pheromone septas on male catches of rice stem borer, Chilo suppressalis (Walker) were evident. Field tests were carried out using water tray traps with two different treatments in Changchun in 1998. Sex pheromone rubber dispersers were stored for 2-6 months and 33-37 months under -18℃, respectively. The results showed that male moth catches stored for 2-6 months and for 33-37 months were 35.8 and 5.5 per trap per night during the period from May 19 to September 20, respectively. The maximum catches of 1 trap in single night were 223 and 20, respectively. However the peak catch dates of two different treatments were basically consistent. |
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