RESISTANCE TO RACE 7 OF CERCOSPORA SOJINA HARA IN NORTHERN SPRING SOYBEANS(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: RESISTANCE TO RACE 7 OF CERCOSPORA SOJINA HARA IN NORTHERN SPRING SOYBEANS

Author(s):: DONG Zhi-min¹; LIU Jia¹; LIU Yu-zhi¹; YAN Xiao-yan¹; YI Zhi-gang¹; ZHANG Hong-yan²; 1. Soybean centre，Jilin Academy of Agricultural Science，Changchu，130033；
2.Liaoning Agriculture Technology Spreading Station，Shenyang 110034.

Keywords:: Northern spring soybean; Strain; Cercospora sojina Hara; Resistance

Abstract:: To evaluate the resistance of northern spring soybean to race 7 of Cercospora sojinaHara，the regional test data of two hundred northern spring soybean lines were collected，and the resistant situation and dynamic trends of several main soybean production provinces were analyzed.Results showed that the resistance of northern spring soybeans was better on the whole，and there still had 13.6% sensitive lines.There were more resistant lines，less sensitive and high sensitive lines in Heilongjiang Province，where were also rich of high resistant lines.For Jilin Province，there were more sensitive lines with increasing trend and less resistant lines，while lack of high resistant lines.There were more resistant lines，more sensitive and high sensitive lines in Liaoning Province，but ratio of high sensitive lines decreased significantly from 2003 to 2006.For other Provinces，there were less high resistant and resistant lines，more sensitive ones，but resistant lines increased and high sensitive ones decreased year by year.The results will provide guidance for disease-resistant breeding，variety certification and releasing in soybean.

［1］Athow K L.Probst A H.The inheritance of resistance to Frogeye leaf spot of soybeans[J],Physiopathology.1952，42：660-662.

［2］刘忠堂.解决黑龙江省东部地区大豆灰斑病的途径[J].黑龙江农业科学，1985，1 :20-23.

［3］廖林.大豆灰斑病研究概况及展望[J].中国农学通报，1992，8 (1)：6-9.

［4］孙寰.吉林大豆[M].吉林：吉林科学技术出版社，2005，311-312.

［5］Yorinori J T.Frog.eye leaf spot of soybean (Cercospora sojina .Hara)［C］.In“World soybean research conference IV”，1989，1275-1280.

［6］杨庆凯，张晓刚，齐永安，等.大豆灰斑病抗性鉴定与遗传的初步研究[J].东北农业大学学报，1988，18(4)：213-217.

［7］杨庆凯.大豆抗灰斑病种质资源的筛选与创新[J].作物品种资源，1995，3:24-25.

［8］杨庆凯，张晓刚，王金陵，等.大豆灰斑病的遗传分析及其在抗病育种的应用[J].中国农业科学，1996，29(4):33-38.

［9］齐宁，郭泰，刘忠堂，等.高抗灰斑病高产大豆新品种合丰34号的选育[J].中国油料，1994，16(4)：65-66.

［10］郭泰，刘忠堂，齐宁，等.大豆高抗灰斑病品种合丰29号的选育及利用[J].作物品种资源，1997，3：25-26.

Last Update: 2014-10-20