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木霉(Trichoderma spp.)俗称绿霉,是生料栽平菇危害最严重的病原菌,生产上普遍使用多菌灵来防治。由于长期使用多菌灵,在一些地方木霉耐药性菌株逐渐上升为优势,防治效果下降。再者多菌灵具苯环结构,性质稳定,分解温度高达310℃,进入人体后难以分解排出。因此,在一些国家已作为影响人类健康的杀菌剂被禁止使用。我国食用菌生产上的当务之急是需筛选出能替换多菌灵的高效、低毒、低残留的安全性杀菌剂,我们在这方面做了大量的试验工作,现将其中有关双效灵防治平菇木霉试验简报如下。
Trichoderma spp., Commonly known as mold, is the most harmful pathogen of raw mushrooms. The carbendazim is commonly used in the production to control it. Due to the long-term use of carbendazim, Trichoderma strains in some places gradually rose to advantages and the control effect decreased. Furthermore, the carbendazim benzene ring structure, the nature of stability, decomposition temperature up to 310 ℃, after entering the human body is difficult to decompose and discharge. As a result, some countries have banned the use of fungicides that affect human health. The top priority of edible fungus production in our country is to screened the efficient, low toxicity and low residual safety fungicides which can replace carbendazim. We have done a lot of experimental work in this area, Trichoderma mushroom test report is as follows.