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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (2): 100-104.

所属专题： 生物技术

• 林学 园艺 园林 • 上一篇    下一篇

盐碱胁迫对枣疯病枝过氧化物酶与苯丙氨酸解氨酶的研究

牛庆霖1,冯殿齐1,王玉山2,赵进红2,王爱喜1,张丽君1   

  • 收稿日期:2009-11-10 修回日期:2009-12-21 出版日期:2010-01-20 发布日期:2010-01-20
  • 基金资助:

    山东省科技攻关资助项目

Effects on Peroxidase and Phenylalanine Ammonia-lyase of Witches' Broom of Jujube Branches under Salt-alkali Stress

  • Received:2009-11-10 Revised:2009-12-21 Online:2010-01-20 Published:2010-01-20

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摘要：

摘要：试验对长红，园红健康枝条与疯枝可溶性蛋白（SP），过氧化物酶（POD），苯丙氨酸解氨酶（PAL）含量及活性的变化比较,结果显示长红三项指标均高于圆红枣，抗病能力较强。盐碱胁迫处理后，NaHCO3,NaCl的浓度对圆红疯枝内SP含量的有极显著性的影响。Na2CO3 ,NaHCO3及NaCl的浓度均对两品种枣疯病枝POD活性有显著性的影响。Na2CO3浓度对两个品种疯枝PAL活性有极显著性影响。PAL和POD可作为抗枣疯病品种选择的重要指标。

关键词: 马尾松, 马尾松, 土壤有机质, 喀斯特石漠化, 生态恢复

Abstract:

Abstract: The experiment were studied on the change law of soluble protein content, peroxidase and phenylalanine ammonia-lyase of witches broom of jujube branches between Changhong and Yuanhong. The changes of Na2CO3 or NaCl will get an auxin mass fraction of soluble SP content of Y, all could made significant differences on POD. There is a significant difference at 0.01 level on PAL by the change of Na2CO3 . The results showed that peroxidase and phenylalanine ammonia-lyase could be seen as the important physiologic index while resistant variety selecting.