| 温室白粉虱对无毛黄瓜叶片PAL、PPO、POD活性的影响 |
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| 引用本文： | 王涛,雷关红,曹辰兴,季春梅.温室白粉虱对无毛黄瓜叶片PAL、PPO、POD活性的影响[J].山东农业科学,2011(9):81-84,87. |
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| 作者姓名： | 王涛 雷关红 曹辰兴 季春梅 |
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| 作者单位： | 山东农业大学园艺科学与工程学院/作物生物学国家重点实验室,山东泰安,271018 |
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| 摘 要： | 以抗白粉虱能力不同的两类型黄瓜自交系为试材，研究了白粉虱侵害黄瓜后不同类型叶片中POD、PAL、PPO活性变化。结果表明：无毛黄瓜较有毛黄瓜抗白粉虱，抗性材料无毛黄瓜遭受白粉虱危害后，第二、三叶POD活性增长量分别高于有毛黄瓜53．24％（P〈0．01）和86．74％（P〈0．01）；第二、三叶的PAL酶活性增长量高于有毛黄瓜，且第三叶酶活性增长量高于有毛黄瓜322．27％（P〈0．01）；接种后两类型黄瓜各个叶片PPO活性差异不显著，无毛黄瓜第一叶和第二叶PPO活性增长量分别高于有毛黄瓜42．63％和51．59％，但差异不显著。
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| 关 键 词： | 无毛黄瓜 白粉虱 PAL PPO POD |
Effects of Whitefly Damage on Activities of PAL,PPO and POD of Glabrous Cucumber in Greenhouse |
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| WANG Tao,LEI Guan-hong,CAO Chen-xing,JI Chun-mei.Effects of Whitefly Damage on Activities of PAL,PPO and POD of Glabrous Cucumber in Greenhouse[J].Shandong Agricultural Sciences,2011(9):81-84,87. |
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| Authors: | WANG Tao LEI Guan-hong CAO Chen-xing JI Chun-mei |
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| Institution: | WANG Tao,LEI Guan-hong,CAO Chen-xing,JI Chun-mei(College of Horticulture Science and Engineering,Shandong Agricultural University/ State Key Laboratory of Crop Biology,Taian 271018,China) |
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| Abstract: | In this experiment,the variation of PAL,PPO and POD activity in two types of cucumber leaves were studied after attacked by whitefly in greenhouse.The results indicated that glabrous cucumber was more resistant to whitefly.The increment of POD activity in the second and third leaves of glabrous cucumber were 53.24% and 86.74% respectively higher(P<0.01) than that of common cucumber.The increment of PAL activity in the second and third leaves were also higher than that of common cucumber,especially that in t... |
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| Keywords: | Glabrous cucumber Whitefly PAL PPO POD |
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