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四、病虫害防治技术姜瘟又称姜腐烂病,由细菌性青枯病假单胞杆菌,细菌性软腐病欧氏杆菌,(群众有黑死、黄死之说)兼有真菌性疫霉菌和腐霉菌组成,是由多种病原菌引起的一种生姜毁灭性病害。病菌可在土壤中存活二年以上。危害生姜的害虫为地老虎、姜螟(玉米螟)和异形眼罩蚊,地老虎主要危害地下根茎,姜螟钻到地上茎中咬食姜茎,故又叫钻心虫,异形眼罩蚊主要在贮藏期危
Fourth, the pest control technology Jiang Yan, also known as ginger rot disease, bacterial wilt bacterial Pseudomonas, bacterial soft rot of the European bacteria, (the masses have black and yellow death) both fungal Phytophthora and Pythium composition is caused by a variety of pathogens a ginger devastating disease. Germs can survive in the soil for more than two years. Ginger pests for the local tiger, ginger borer (corn borer) and shaped goggles mosquito, the main damage to the underground tiger rhizomes, ginger borer stems on the ground to eat ginger stems, it is also called borer, shaped goggles mainly in the storage period Danger