| 两种防治大豆高隆象药剂防效及其对大豆的氧化胁迫效应 |
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| 引用本文： | 尚静,肖任果,汤忠琴,常小丽,杨文钰.两种防治大豆高隆象药剂防效及其对大豆的氧化胁迫效应[J].大豆科学,2017,36(5). |
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| 作者姓名： | 尚静 肖任果 汤忠琴 常小丽 杨文钰 |
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| 作者单位： | 四川农业大学农学院/带状复合种植工程技术研究中心/四川省作物重大病害重点实验室,四川成都,611130 |
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| 基金项目： | 国家重点研发计划，四川省科技厅科技支撑项目，四川省教育厅科学技术一般项目 |
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| 摘 要： | 在复合种植模式下大豆高隆象的发生率远高于其它害虫,成为造成大豆产量损失的重要因素。本研究用防治大豆高隆象的两种药剂处理大豆,检测大豆氧化胁迫损伤,并调查了间作和净作模式下的虫害发生率和药剂防效。结果表明:药剂处理组中,大豆的生长发育受阻,活性氧(ROS)累积量上升,膜脂通透性增加,抗氧化酶活力增强;药剂处理对大豆叶片均造成了氧化胁迫损伤。喷施三唑磷氧化胁迫损伤效应显著低于喷施氯虫苯甲酰胺和复配;间作模式下大豆高隆象的发生率远低于净作,两种模式下,三唑磷对大豆高隆象的防效均比氯虫苯甲酰胺以及两种药剂复配的效果更好。优选三唑磷作为大豆高隆象成虫的防治药剂。
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| 关 键 词： | 高隆象 三唑磷 氯虫苯甲酰胺 氧化胁迫损伤 相对防效 |
The Control of Two Kinds of Insecticideson to Erganiadoriae yunnannus and Their Oxidative Stress on Soybean |
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| SHANG Jing,XIAO Ren-guo,TANG Zhong-qin,CHANG Xiao-li,YANG Wen-yu.The Control of Two Kinds of Insecticideson to Erganiadoriae yunnannus and Their Oxidative Stress on Soybean[J].Soybean Science,2017,36(5). |
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| Authors: | SHANG Jing XIAO Ren-guo TANG Zhong-qin CHANG Xiao-li YANG Wen-yu |
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| Abstract: | In intercropping,incidence of Ergania doriae yunnanus is much higher than other pests which become an important factor resulted in the loss of soybean.Two kinds of insecticides on the control of Ergania doriae yunnanus were used in present study.The oxidative stress damage on soybean was detected and the incidence of pests and control effect were investigated in the monocropping and intercropping.The results showed that the growth and development of soybean treated by insecticide was inhibited.The accumulation of reactive oxygen species (ROS) and permeability of plasmalemma were increased.Antioxidant enzyme activity was enhanced.Oxidative stress of soybean leaves was caused by chemical treatment.Oxidative stress damage effect was significantly lower by spraying triazophos than spraying chlorantraniliprole and co-spraying.The incidence of Ergania doriae yunnanus was far lower in intercropping than monocropping.In the two types of cropping patterns,spraying triazophos was more effective than spraying chlorantraniliprole and co-spraying on the control of Ergania doriae yunnanus.Triazophos was priority selected as a pesticide on the control of Ergania doriae yunnanus. |
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| Keywords: | Ergania doriae yunnanus Triazophos Chlorantraniliprole Oxidative stress Relative control effect |
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