保护地番茄灰霉病的综防技术＠刘秀玲￥滑县农业技术推广中心保护地番茄灰霉病的综防技术滑县农业技术推广中心刘秀玲一、培育壮苗，确保无病苗入棚。在育苗时，应严格对种子及土壤消毒，可选用５０％多菌灵可湿性粉５００倍液，或１０００倍高锰酸钾溶液处理苗床；播种后出苗前... Protection of tomato gray mold disease prevention technology @ Liu Xiulan ¥ Agricultural Science and Technology Promotion Center Huaxian protected tomato gray mold prevention and control technology Huaxian Agricultural Technology Promotion Center Liu Xiuling First, nurturing strong seedlings, to ensure that no disease into the shed. In seedling, the seeds and soil should be strictly sterilized, the choice of 50% carbendazim WP 500 times, or 1,000 times the solution of potassium permanganate seedbed; sowing after pre-emergence ...