【摘要】 杨梅肉柱坏死病是杨梅果实生长期的最重要病害之一,迄今为止,该病害的病因尚不清楚,无法对症防治。基于多年的调查和前人的研究结论,通过嫁接传染试验和病果患部体视解剖镜观察,本研究证明:杨梅肉柱坏死病系杨梅果实瘿蚊为害所致。更多还原

【Abstract】 Rouzhu necrosis of waxberry,Myrica rubra is one of the most serious fruit diseases.So far,the exact causes of the disease are unknown.On basis of many years’investigation and previous research conclusion,it has been affirmed that the Rouzhu necrosis of M.rubra is caused by waxberry fruit gall midge through the Graft transmission test and stereo dissecting microscopic examination of fruit diseased parts.更多还原