| 土耳其斯坦叶螨危害对棉花叶片叶绿素、可溶性蛋白质、可溶性糖影响的研究 |
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| 引用本文： | 杨德松,贺福德,张利,龚双军,姬华.土耳其斯坦叶螨危害对棉花叶片叶绿素、可溶性蛋白质、可溶性糖影响的研究[J].新疆农业科学,2005,42(2):107-110. |
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| 作者姓名： | 杨德松 贺福德 张利 龚双军 姬华 |
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| 作者单位： | 石河子大学农学院,新疆石河子,832003 |
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| 基金项目： | 生物防治(5005822049) |
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| 摘 要： | 棉花受土耳其斯坦叶螨危害0～8d内,叶绿素、可溶性糖、蛋白质含量随危害程度的加深均有不同程度的变化。在试验期内,两处理叶片叶绿素a、叶绿素b及叶绿素总量均随危害时间的延长而下降,不同危害时间之间下降的幅度差异显著(P<0.05),另外,相同危害时间下各处理叶片叶绿素a、叶绿素b及叶绿素总量下降的幅度也随螨口密度的增大而增加,不同螨口密度处理叶片之间的叶绿素含量差异显著(P<0.05)。在试验期内,受害叶片可溶性糖及蛋白质含量随危害时间的延长变化不稳定。
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| 关 键 词： | 土耳其斯坦叶螨 棉花 叶绿素 蛋白质 |
| 文章编号： | 1001-4330(2005)02-0107-04 |
| 修稿时间： | 2004年12月13 |
Effect of Tetranychus Turkestani Ugarov & Nikolski on Contents of Chlorophyll and Soluble Sugar and Soluble Protein in Cotton |
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| YANG De-song,HE Fu-de,ZHANG Li,GONG Shuang-jun,JI Hua.Effect of Tetranychus Turkestani Ugarov & Nikolski on Contents of Chlorophyll and Soluble Sugar and Soluble Protein in Cotton[J].Xinjiang Agricultural Sciences,2005,42(2):107-110. |
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| Authors: | YANG De-song HE Fu-de ZHANG Li GONG Shuang-jun JI Hua |
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| Abstract: | The contents of chlorophyll and protein and soluble sugar in cotton leaves changed after they have been damaged by Tetranychus turkestani Ugarov & Nikolski during 0～8 days.The results are as follows: In the experimental period, at the same treatment, the contents of Chla, Chlb and total chlorophyll decrease remarkably (P<0.05) in cotton leaves with the damaged time delaying. Furthermore, at same damaged time, the contents of Chla, Chlb and total chlorophyll also decrease remarkably (P<0.05) with the increasing population of Tetranychus turkestani Ugarov & Nikolski and difference between different population groups. Another, in experimental period,is that the contents of soluble sugar and protein change unstably. |
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| Keywords: | Tetranychus turkestani Ugarov & Nikolski cotton chlorophyll protein |
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