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1964年,江苏省武进县大搞治螟样板,取得又一次胜利。全县螟害率大大压低,平均在0.1％以下。(第一代基本没有螟害,第二代枯心率为0.031％,第三代中稻白穗率为0.1％,晚稻白穗率为0.05％),比1963年平均螟害率0.59％减轻了80％。治螟工作开展也比较平衡,全县10,037个生产队,118万亩稻田,几乎块块田螟害率都在1％以下;2％以上的螟害田块极少极少,仅沿江地方,有零星发现。
In 1964, Wujin County, Jiangsu Province, engaged in the management of borer model, made another victory. Pesticide rate greatly reduced throughout the county, with an average of 0.1% or less. (The first generation basically had no stem borer, the second generation withered heart rate was 0.031%, the third generation middle rice paddy spikelet rate was 0.1% and the late rice white spike rate was 0.05%) than the average annual stem borer rate of 0.59% in 1963 reduced by 80 %. The management of borer is also carried out relatively balanced, the county 10,037 production team, 118 acres of paddy fields, almost block the rate of pest insects are less than 1%; 2% of the stem borer plots are very few, only along the Yangtze River, A sporadic discovery.