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目前,我国供超低量喷雾防治林木病害的杀菌油剂,只有百菌清一种,产量及防治对象有限,因此,研制多品种、高效、低毒的杀菌油剂,扩大防治林木病害范围,已成为广泛推广应用这一技术的关键。为此,吉林省林科所、吉林市林科所、林业部安阳林药厂组成杀菌剂研制组,自1981年开始利用国内现有杀菌剂原药,研制杀菌油剂,并以北方5种主要林木病害为对象进行药效试验。本文是5年来主要研究成果的综述。
At present, our country for ultra-low spray spray disease prevention and control of forest fungicide, only chlorothalonil a production and control of the limited object, therefore, the development of multi-species, high efficiency, low toxicity germicidal oil, expand the scope of prevention and control of forest disease, Has become the key to widespread adoption of this technology. To this end, Linke Jilin Province, Forestry Branch of Jilin City, Forestry Department of Anyang Linlin Fushan composition of the research group, since 1981, the use of the existing fungicides in the original drug, development of germicidal oil, and the North 5 The main forest disease as the object of efficacy test. This article is a summary of the main research results in five years.