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前言 湖北大实蝇(Tetradacus citri Chen)分布面积,除宜昌外,秭归、兴山、五峰等县,均有发观。据闻湖北枣阳及五峰以南的湖南大庸县,均有大实蝇为害。鄂西大实蝇为害的柑桔,根据调查所知,有宜昌、秭归等地的甜橙(Citrussinensis),兴山的头柑(Citrus veticulata),宜昌分乡附近山地的柄柑(Citrus sinensis×Gran-dis)、酸橙(Citrus aurantium),宜昌柘木坪附近山地的香橙(Citrus junos)等,其中以宜昌黄陵庙的甜橙为最严重。1954年统计全乡共有甜橙树4,411株,果实产量,根据乡干部估计,1953年为
Preface Hubei Duster (Tetradacus citri Chen) distribution area, in addition to Yichang, Zigui, Xingshan, Wufeng counties, have made the view. It is reported that Zaoyang, Hubei Province and Wuyong south of Dayong County in Hunan Province, all have Dorsal damage. According to the investigation, Citrus sinensis, Citrus veticulata in Xichang, Citrus sinensis × mountains in the vicinity of Yichang sub-township, Gran-dis, Citrus aurantium, Citrus junos in the mountainous area around Yijiaping, Yichang, among which the sweet orange in Huangling Temple of Yichang is the most serious. Statistics in 1954, the township, a total of 4,411 sweet orange trees, fruit production, according to estimates of township cadres, 1953