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五十年代,谷蠹曾是四川省的主要储粮害虫,分布面广,危害损失严重。当时将谷蠹列为危险性害虫进行重点防治。经过几年的努力,到五十年代末和六十年代初期,分布面得有效控制,危害程度也大为降低。近年来,由于多种因索的影响,谷蠹又发展蔓延起来。1984年全省储粮害虫普查结果,已有109个县发现谷蠹,基本上遍及主要产粮地区。为了有效地控制谷蠹的发展蔓延,四川省粮食局发出通知,要求全省粮食部门,今年起把谷蠹列为重点防治对象,从规章制度、技术措施上全面进行制约和防治,争取两、三年内,把谷蠹控制下来。具体措施是:
In the fifties, Valley Beetle was once the main grain pest in Sichuan Province, with a wide distribution and serious damage. At that time, bearded as a dangerous pest to focus on prevention and treatment. After several years of hard work, by the late 1950s and early 1960s, the distribution was effectively controlled and the degree of harm was greatly reduced. In recent years, due to a variety of factors, glutinous rice has developed and spread. In 1984, the results of the census of stored pests in the province showed that there were 109 counties found in the valley, basically throughout the major grain-producing areas. In order to effectively control the development and spread of the stemworm, the Grain Bureau of Sichuan Province issued a circular urging the grain department of the province to list the stem and leaf beryllium as the key prevention and control target this year, comprehensively restrict and prevent it from the rules and regulations and technical measures, Within three years, control the valley wormwood. Specific measures are: