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为害核桃的黄须球小蠹是我省核桃产区的主要害虫之一。1960年在邯郸地区涉县台村就有发生,那时为害轻,发生面积少,以后虫害显著加重,并逐渐蔓延,至1971年,该县共有14个公社发生此虫,严重的地方,成沟的核桃树连年焦梢,可二、三年不得收成。 1972—1973年,我所在涉县偏城公社西峧大队观
Harmful walnuts yellow beard ball beetle is one of the main pests in the province’s walnut producing areas. In 1960, there were occurrences in Shexian Taichun County in Handan area. At that time, the disease was light and the area was small. After that, the pest was significantly aggravated and gradually spread. By 1971, a total of 14 communes in the county had the pest and the serious place became Ditch walnut trees year after year, can be two or three years may not harvest. From 1972 to 1973, I was watching the formation of Xibei Brigade in Yicheng commune, Shexian County