四川凉山州的马铃薯癌肿病

• 机 构: 四川省农业厅植保植检站,四川省凉山彝族自治州植保站,
• 出 处: 植物检疫
• 发表日期: 1981年01期
• 关键词: 马铃薯癌肿病 美姑 昭觉 木里 冕宁 四川凉山州 马铃薯 美姑县 米拉 癌肿病

一、分布和为害根据1980年调查结果,发生马铃薯癌肿病的有美姑、盐源、昭觉、木里、冕宁、越西、金阳、西昌8县,均分布在凉山州。共计67个公社(占调查社的19.7%),125个大队(占调查大队8.7%),343个生产队(占调查队的5.5%),面积23,272.4亩,占8县调查面积345,801亩的6.7%,占8县裁薯面积的4.8%。病株率一般为30—40%,高的达100%,

First, the distribution and damage According to the survey results in 1980, the occurrence of potato cancer disease are Migu, Yanyuan, Zhaojue, Muli, Mianning, Vietnam, Jinyang, Xichang 8 counties are located in Liangshan Prefecture. A total of 67 communes (19.7% of the investigation agency), 125 brigades (accounting for 8.7% of the survey brigade), 343 production teams (accounting for 5.5% of the survey team), covering an area of ​​23,272.4 mu, accounting for 6.76% %, Accounting for 8% of the patch potato area of ​​4.8%. Plant strain rate is generally 30-40%, up to 100%