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本省临安县天目山公社是一个山区,盛产茶叶,其中尤以临目管理区最多,滿山遍野均能見到茶树。我在今年2～4月参加土壤普查时,曾发現該区茶树的叶部普遍发生一种病害,自溪口、横渡直至白沙一帶均可見到,发病率达50％左右,尤其是溪口临目管理区区部后面山上及太子庙到白沙生产队队部的路旁一帶茶树,发病率高达90％以上。經初步进行調查观察及鑑定,認为是茶炭疽病,为引起茶叶生产者的注意,特將本病害簡單介紹如下:
Tianmu Mountain commune Lin’an County in the province is a mountainous area, rich in tea, especially in Linmu most management area, mountains and plains can see the tea tree. When I participated in the soil census from February to April this year, I found that there was a common disease in the leaves of the tea tree in the area. From Xikou, it can be seen across the area up to Baisha, with a prevalence of about 50% The headwaters of the area behind Lincang Management District and the tea plantations along the roadside from Prince Edward Temple to Baisha Production Team Team Department have an incidence of over 90%. After preliminary investigation and identification and identification, that is tea anthracnose, in order to attract the attention of tea producers, especially the disease is briefly described as follows: