| Bt对小地考虑呼吸作用的影响 |
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| 引用本文： | 李芳,谌建春,等.Bt对小地考虑呼吸作用的影响[J].昆虫天敌,2002,24(1):15-19. |
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| 作者姓名： | 李芳 谌建春 |
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| 作者单位： | 福建农林大学植物保护学院 福州３５０００２
(李芳，谌建春)，福建农林大学植物保护学院 福州３５０００２(陈家骅) |
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| 基金项目： | 福建省烟草公司资助项目(1997．11) |
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| 摘 要： | 利用红外CO2分析仪测定小地老虎幼虫呼吸节律的变化结果显示：小地老虎幼虫呼吸节律属于不规则波动型，取食含Bt烟叶的幼虫呼出的CO2量显著低于对照组，且呼吸节律的波动性也明显增大，说明小地考虑幼虫取食Bt后，呼吸代谢受到一定干扰，出现呼吸水平降低及代谢紊乱现象。
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| 关 键 词： | 小地老虎 Bt 呼吸节律 苏云金杆菌 |
| 文章编号： | 1001-6155(2002)01-015-05 |
EFFECT OF BT ON RESPORATION OF THE LARVAE OF AGROTIS YPSILON (ROTTEMBERG) |
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| LI Fang CHEN Jianchun CHEN Jiahua.EFFECT OF BT ON RESPORATION OF THE LARVAE OF AGROTIS YPSILON (ROTTEMBERG)[J].Natural Enemies of Insects,2002,24(1):15-19. |
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| Authors: | LI Fang CHEN Jianchun CHEN Jiahua |
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| Institution: | Fujian Agriculture and Forestry Univer. Fuzhou.35002 |
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| Abstract: | The respiration of the larvae of Agrotis ypsilon (Rohemberg) infected by Bt was determined by Infra-red C02 gas analyzer. The results showed that the patterrn of respiratory rhythm of Agrotis ypsilon larvae belonged to variable-amplitude oscillated type, the released CO2 of treated larvae was significantly lower than the control. The result indicated that the metabolism of the treated larvae was interfered and the respiratory metabolism level was decreased. |
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| Keywords: | Agrotis ypsilon (Rottemberg) Bt respiratory rhythm |
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