Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2019, Vol. 35 ›› Issue (31): 124-128.doi: 10.11924/j.issn.1000-6850.casb18080032

Special Issue: 油料作物 园艺 农业生态

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Rape Varieties: Identification of Field Resistance to Sclerotinia sclerotiorum

  

  • Received:2018-08-09 Revised:2019-09-25 Accepted:2018-09-25 Online:2019-11-04 Published:2019-11-04

Abstract: To study the field resistance of different rape varieties to Sclerotinia. sclerotiorum in Jiangxi Province, 30 rape varieties from different province such as ‘Zhongyouza22’, ‘Ganyouza108’ and ‘Huayouza62’ were used as materials, the field nature resistance identifications were conducted in Nanchang, Yichun and Jiujiang City. These results showed that different rape varieties in the same area had different resistances, and the same rape variety also had different resistances in different areas. Combining the resistance performance in the three regions,‘Zhongyouza22’,‘Ganyouza108’,‘Fuyou668’,‘Zhongyou589’,‘Shengyuan77’and ‘Ganyouza1009’had higher and steadier nature resistances to Sclerotinia. sclerotiorum. The results can provide a basis for the application of resistant varieties and resistance breeding of rape to Sclerotinia. sclerotiorum in Jiangxi Province.