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一、三年来(自一九五二年七月至一九五四年四月)观察经过情况:在一九五二年的夏季我院有蜂群四十八群摆在武昌青山区新集乡,当芝蘑开花,到蜂场检查见遍地皆是死蜂,究其原因皆为卷翅病,蜂飞出箱门,落地爬行直至力尽而死,将标本带回学校检查结果,发现蜂体肠内积有胶肤粘液的粪便,灰黄或褐色,幼蜂仍有花粉粒未被消化,当时尚不能肯定病原,待一九五三年越夏仍旧发现此种现象,一九五四年春季又发现此种现象(然为害不太重——春季)。
One or three years (from July 1952 to April 1954) Observe the situation: In the summer of 1952, forty-eight swarms of bees were placed in Xinji Township, Qingshan District, Wuchang, When the Zhizhu flowering to the bee field check all over the dead bees, the reason for all are the winged wings, the bees fly out of the box door, crawling until they have done their best to die, the specimens back to the school test results and found that the body The mucus of the mucus in the intestines accumulated in the excrement, gray or brown, and the pollen grains of young bees were still undigested. At that time, the pathogens were still not confirmed. This phenomenon was still found in the summer in 1953. In 1954 This phenomenon was found again in spring (but not too damaging - spring).