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我所西洋参试验场1990年春,在西洋参移栽田,出苗展叶后发现个别植株萎蔫、经查验是金针虫危害所致。刘鹏举同志介绍可以用马铃薯块诱捕,经试用认为:此法简单、方便、经济、无污染和残毒、并且诱捕效果较佳,现将其方法介绍如下,供生产单位参考试用。用未腐烂的马铃薯或稍有腐烂可将其腐烂部分去掉,用水煮至7~8成熟,趁热剥去皮,大薯块可用刀切成两半,放一容器内凉透后待用。根据金针虫晚间为害西洋参的习性,将煮熟的马铃薯块于傍晚施入田间,凡金针虫为害严重的地方多埋一些,一般7~10行呈曲线形埋入2~3个薯块,深约5~7cm,为便于检
In the spring of 1990, after the American ginseng test ground was transplanted in the field of American ginseng, the individual plants were found wilting after the leaves were sprouted. Comrade Liu Pengju introduced can be trapping potato blocks, the trial that: This method is simple, convenient, economical, pollution-free and residual poison, and the trapping effect is better, now the method described below, for the production unit for reference. With rotten potatoes or rotten part of its decay can be removed, boiled until the 7-8 mature, stripping hot peeled, large potato knives can be cut in half, put a container to cool after use. According to the habits of the ginseng insect damage to ginseng at night, the cooked potato pieces applied to the field in the evening, where the more serious damage to the gold pinworm buried some, generally 7 to 10 lines in the shape of embedded 2-3 potato tubers, deep About 5 ~ 7cm, for easy inspection