Wu Junjia ngLiu Li junGao Ming jieXia KaiWang Deg angGuo Qia ng.STUDY ON ENDOGENOUS HORMONES CHANGES OF SOYBEANS WITH DIFFERENTDEGREE OF RESISTANCE TO RACE 1 AND 7 OFCercospora Sojina HARA[J].Soybean Science,2001,20(01):14-17.[doi:10.11861/j.issn.1000-9841.2001.01.014]
不同抗性大豆品种(系)接种灰斑病1、7号生理小种后内源激素变化规律的研究
- Title:
- STUDY ON ENDOGENOUS HORMONES CHANGES OF SOYBEANS WITH DIFFERENTDEGREE OF RESISTANCE TO RACE 1 AND 7 OFCercospora Sojina HARA
- 文章编号:
- 1000- 9841( 2001) 01- 0014- 04
- Keywords:
- Different disease- resi stant v arietites; Cercospora soj ina Hara; Endog enous ho rmo nes; Chang elaw
- 分类号:
- S565. 101
- 文献标志码:
- A
- 摘要:
- 本研究采用固相抗源(体)型酶联免疫测定方法( ELISA) ,对接种灰斑病1、7号生理小种后,不同抗性大豆品种(系)的内源激素含量的变化进行了分析,研究结果表明: 抗病类型大豆品种(系)叶片内IA A含量较高,品种抵抗病菌能力增强; 感病品种IAA含量较低, GA含量降低, IPA含量升高;大豆叶片内的内源激素含量的诱导表达与病原菌有关,灰斑病7号生理小种对内源激素含量的影响较大。
- Abstract:
- In o rder to study the endog eno us ho rmones chang es o f so ybeans wi th dif ferent deg ree o f resistanceto race 1 and 7 of Cercospora soj ina Hara, ELIS A was used in this research. The resul ts show ed tha t:Af ter inoculation IAA co ntents in the leav es of resi stant v arieties w ere rela tiv ely high and the disease resistantpow er w as higher. The IAA co ntent and GA co ntent of susceptible v arieties w as low er and IPA contentw as higher. The induced expressio n of endogeno us ho rmo nes w as related to pathogenic fung i. Race 7 ofCercospora soj ina Hara a ffected much mo re to the endogeno us ho rmones conent.
参考文献/References:
1 白宝璋、徐仲, [M ]《植物生理学》, 1995, ISBN7- 5046- 0837-8 /S· 116
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备注/Memo
基金项目: 黑龙江省自然科学基金资助项目