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大豆胰蛋白酶抑制剂与大豆抗大豆胞囊线虫的关系 被引量:6

Relationship of Soybean Trypsin Inhibitor and Soybean Resistance to Soybean Cyst Nematode
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摘要 对大豆胞囊线虫3号小种的抗病品种Hartwig和小粒黑豆,感病品种辽豆15和中黄28分别接种线虫,检测大豆根系中大豆胰蛋白酶抑制剂的表达量对大豆抗胞囊线虫的抗性。经过胰蛋白酶抑制剂活性测定结果表明,接种大豆胞囊线虫的抗感品种的大豆胰蛋白酶抑制剂(STI)表达量明显高于未接种的品种,各个品种的STI表达量也不同。说明大豆胰蛋白酶抑制剂参与抗病过程。但是各个品种的变化趋势并不相同,表明抵御线虫的抗病作用机制存在品种间差异。 The resistance of soybean trypsin inhibitor(STI) to the race 3 of soybean cyst nematode(Heterodera glycines Ichinohe, SCN) were studied by inoculating SCN to resistant varieties, Hartwig, Xiaoliheidou and susceptible cultivars, Liaodou 15, Zhonghuang 28. Results showed that the activity of STI with inoculation was higher than that without inoculation and the STI activity were also different among varieties. The dynamic trends of STI were varied with varieties. Results suggest that STI had attended the resistance of soybean to SCN and the resistant mechanism maybe different among soybeans.
出处 《大豆科学》 CAS CSCD 北大核心 2008年第3期487-489,495,共4页 Soybean Science
基金 国家自然科学基金资助项目(20372064) 十一五科技支撑计划资助项目(2006BAD08A08)
关键词 大豆胰蛋白酶抑制剂 大豆胞囊线虫 抗性 Soybean trypsin inhibitor Soybean cyst nematode Resistance
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  • 1Pesie M B,Vueelie- Radovie B V,Barae M B,et al. Influence of different genotypes on trypsin inhibitor levels and activity in soybeans[ J]. Sensors 2007 (7) :67-74.
  • 2Cotor C, Pintor-Toro J A, Romero L C. Isolation of a new member of the soybean kunitz- type proteinase inhibitors [ J ]. Plant Physiology, 1995,107 : 1015-1016.
  • 3Hilder V A, Gatehouse A M R, Sheerman S E, et al. A novel mechanism of insect resistance engineered into tobacco [ J]. Nature, 1987,330 : 160-163.
  • 4Fitter J. A measure of conformational entropy change during thermal protein unfolding using neutron spectroscopy [ J ]. Biophysical Journal ,2003 ;84 (6) :3924- 3930.
  • 5Clyde E S. Measuring trypsin inhibitor in soy meal:suggested improvements in the standard method[ J]. Cereal Chemistry, 1990,67 (3) :296-302.
  • 6Gruis D, Schulze J ,Jung R. Storage protein accumulation in the absence of the vacuolar processing enzyme family of cystelne proteases [ J ]. Plant Cell,2004,16 : 270 - 290.
  • 7Lilly C J, Urwin P E, Atkinson H J, et al. Characterization of cDNAs encoding serine proteinases from the soybean cyst nematode Heterodera glycines [ J ]. Molecular and Biochemical Parasitology, 1997,89(2) : 195-207.
  • 8Arora S K. Chemistry and Biochemistry of Legumes [M]. London Edward Arnold, 1983:217 - 227.

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