| 牙森·沙力1,2;吴孔明1;玉山江·吐尼亚子2.寄主植物对土耳其斯坦叶螨实验种群生长发育及繁殖的影响[J].植物保护,2007,33(1):99-102. |
| 寄主植物对土耳其斯坦叶螨实验种群生长发育及繁殖的影响 |
| Influence of host plants on development and reproduction of Tetranychus turkestani(Ugarove & Nikolski) |
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| DOI： |
| 中文关键词: 寄主植物 土耳其斯坦叶螨 内禀增长能力 年龄分布 |
| 英文关键词:host plant Tetranychus turkestani innate capacity of increase age distribution |
| 基金项目: |
| 牙森·沙力1 2;吴孔明1;玉山江·吐尼亚子2 |
| 1.中国农业科学院植物保护研究所植物病虫害生物学国家重点实验室 北京 100094;2.新疆农业大学农学院 乌鲁木齐830052 |
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| 中文摘要: |
| 土耳其斯坦叶螨是新疆农作物生产的重大害虫(螨)之一,本文在室内条件下研究了其在大豆、四季豆、茄子、番茄和玉米等作物上的生长发育、繁殖等生命参数。结果表明,土耳其斯坦叶螨在玉米和番茄上不能完成生活史,在大豆、四季豆和茄子上实验种群内禀增长率(rm)和世代平均周期(T)分别为0.224 11、5.9 d,0.177 61、7.1 d,0.176 32、4.0 d。在其稳定年龄分布中,未成熟期分别占总量的86.842 8%8、2.500 8%和85.625 7%,对致死率为99%的不良环境的反应时间皆小于30 d。 |
| 英文摘要: |
| The strawberry spider mite,Tetranychus turkestani(Ugarove & Nikolski) is one of the most important insect pests in agricultural production of Xinjiang.The development and reproduction of T.turkestani feeding on soybeans,kidney beans,eggplants,tomatoes and corns were investigated in the laboratory.The results showed that the innate capacity for increase(rm)and mean generation time(T) for the mite on soybeans,kidney beans and eggplants were 0.224 1 and 15.9 days,0.177 6 and 17.1 days,and 0.176 3 and 24.0 days,respectively,but failed to finish whole life cycle on corns and tomatoes. When the age distribution of the experimental populations got into a stable period,the proportions of the immature individuals on the 3 host plants were 86.842 8%,82.500 8% and 85.625 7%,respectively.The reaction time of T.turkestani to the adverse environment that caused 99% mortality was less than 30 days on the three host plants. |
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