汉中地区油菜根肿病的发展现状、蔓延原因解析及综合防治技术研究  

Analysis on Development Status,Cause of Spread and Integrated Control Techniques for Clubroot Disease in Rapeseed in Hanzhong Region

作　　者：李少钦[1] 张山 张耀文[1] LI Shaoqin;ZHANG Shan;ZHANG Yaowen(Hybrid Rapeseed Research Center of Shaanxi Province,Yangling,Shaanxi 712100,China;Longting Township Agricultural Comprehensive Service Station,Yangxian,Shaanxi 723303,China)

机构地区：[1]陕西省杂交油菜研究中心,陕西杨凌712100 [2]陕西省洋县龙亭镇农业综合服务站,陕西洋县723303

出　　处：《陕西农业科学》2024年第12期74-77,83,共5页Shaanxi Journal of Agricultural Sciences

基　　金：陕西省农业协同创新与推广联盟项目(抗根肿病油菜秦优DK4的示范与推广LM202303)。

摘　　要：汉中既是油菜的优生区、高产区也是全国最大的杂交油菜制种区。稳定和发展汉中的油菜生产对保障陕西省食用油供给安全、全国杂交油菜发展均具有重要意义。油菜根肿病已成为影响该区油菜生产的重要病害之一,对油菜产量和种植效益构成了严重威胁。本研究在解析油菜根肿病在汉中地区的发展现状、蔓延原因的基础上,制定出油菜根肿病综合防控技术。提出普及油菜根肿病综合防治技术,加速油菜抗根肿病品种选育,推广抗根肿病新品种等3项发展建议。The Hanzhong region is not only an optimal area for rapeseed cultivation but also recognized for its high yields and status as the largest winter rapeseed hybrid seed production zone in China.It is of great significance to stabilizing and advancing rapeseed production in Hanzhong to ensure the edible oil supply in Shaanxi Province and support the development of hybrid rapeseed across the country.Clubroot disease has become one of the most significant diseases affecting rapeseed production in this area,posing a serious threat to yields and profitability.This study analyzes the current status of clubroot disease in Hanzhong,examines its rapid spread,and proposes integrated control techniques tailored to local conditions.Three key recommendations are proposed:promoting the adoption of integrated control measures against clubroot disease,accelerating the breeding of clubroot-resistant rapeseed varieties,and promoting the adoption of newly bred clubroot-resistant varieties.These measures aim to mitigate clubroot disease and ensure the sustainable development of rapeseed production in the region.

关 键 词：汉中地区 油菜根肿病 蔓延原因 综合防控 发展建议 

分 类 号：S513[农业科学—作物学]