论文部分内容阅读
近些年来,辣椒疫病(Phytophthora cap-sici Leonian)在我省发生日趋严重。我们从以下几个方面开展了调查研究,总结出一套防治方法,报告如下:1 农业防治研究1.1 筛选优质、高产、抗病品种。南昌、萍乡等五市一区,1990—1992年,选用18个品种,进行辣椒疫病抗病品种对比试验。结果看出,不同地区、不同品种,不同地区,相同品种,抗病程度不同。杂交品种以湘研一号、伏×甜感病,早杂2号、伏×广、鸡爪×吉林抗病。常规品种甜椒感病,羊角、牛角、102、华椒
In recent years, Phytophthora cap-sici Leonian has become increasingly serious in our province. We conducted a survey from the following aspects, summed up a set of prevention and control methods, the report is as follows: 1 Agricultural Prevention and Control Research 1.1 Screening high-quality, high yield, disease-resistant varieties. Nanchang, Pingxiang and other five cities and a district, 1990-1992, the selection of 18 varieties, pepper disease disease-resistant varieties comparative test. The results showed that different regions, different varieties, different regions, the same species, different levels of resistance. Xiang hybrid rice varieties on the 1st, V × sweet sense of disease, early Za 2, V × wide, chicken × Jilin disease resistance. Conventional varieties of sweet pepper disease, claw, horns, 102, pepper