MA Shu-mei,LI Bao-ying,DING Jun-jie.Screening and Utilization of new Resistant Source With Broad Spectrum of Soybean toCercospora sogina[J].HEILONGJIANG AGRICULTURAL SCIENCES,2000,(05):1-3.[doi:10.11942/j.issn1002-2767.2000.05.0001]
抗灰斑病多生理小种大豆新资源的筛选与利用
- Title:
- Screening and Utilization of new Resistant Source With Broad Spectrum of Soybean toCercospora sogina
- 文章编号:
- 1002- 2767( 2000) 05- 0001- 03
- Keywords:
- cercospora sogina ; new resistant so urce; screening
- 分类号:
- S435. 651
- 文献标志码:
- A
- 摘要:
- 1995~1998年开展了大豆对灰斑病新广谱抗病资源筛选与利用研究,对500份材料用混合菌种鉴定结果表明,高抗材料46份,占供试材料的9. 2% ,抗病材料47份,占9. 4% ,中抗材料105 份,占21. 0%。分生理小种测定有23份材料抗多个( 4个以上)生理小种。提出了新广谱抗病资源推广应用的依据。
- Abstract:
- We carried out the studies on screening and using new broad spect rum resistant so urce o f soy bean to Cercospora sogina in 1995~ 1998, and w e used mixing races to appraise 500 materials. The result s show ed tha t there were 46 materials w hich w ere highly resistant , 47 resistant a nd 105 moderately resi stant, accaunting for 9. 2% , 9. 4% and 21% of the to tal tested soybean cul tiv ars ( lines) respectiv ely. In test for resi stance to specific physiolo gical races of Cercospora sogina , 23 cultiva rs ( lines) w ere resistant to mo re than 4 physiological races.
参考文献/References:
[1 ]霍虹,马淑梅,卢官仲, 等. 黑龙江省大豆灰斑病菌生理小种的研究[ J ]. 大豆科学, 1988, ( 4): 315- 320.
[2 ]马淑梅,李宝英. 绥化地区大豆灰斑病菌生理小种消长变化研究[ J ]. 大豆科学, 1994, 13( 4): 281- 285.
[3 ]刘忠堂, 黄桂潮. 抗灰斑病大豆新品种选育[ J] . 中国农业科学, 1986, ( 3): 126- 130.
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备注/Memo
收稿日期: 2000- 04- 03
基金项目: 省科委项目( G96B2- 13- 04)
作者简介: 马淑梅( 1959- ) ,女,研究员,从事大豆病害研究。