论文部分内容阅读
随着袋栽平菇的普及,红色辣椒螨也普遍发生。菌袋前期受其危害,菌丝生长缓慢乃至萎缩消失;菇蕾期遇害,变黄、枯萎直至腐烂;子实体生长期遇害,造成朵小,畸形,质脆,严重影响质量和产量。因此必须引起足够的重视和加以防范。 (一)形态及发生规律 个体微小,形似针尖,成螨长0.25~0.6mm,虫体中间有苍白色丝束,呈扁楔形,不分节,群集时呈铁锈色。在0~35℃均可繁殖,15~25℃繁殖迅速。适温下雌螨5天可产卵100余粒。各类原辅材料、畜禽及鼠类、不卫生的场地等,均能成为螨类的发源地。
With the popularity of bagged mushrooms, red pepper mite is also common. Mycelium damage by prophase, mycelial growth slow and even disappear; mushroom buds were killed, turn yellow, withered until decay; fruiting body was killed during growth, resulting in small, deformity, crisp, seriously affecting the quality and yield. Therefore, it must be given enough attention and precaution. (A) morphology and occurrence of individual small, shaped like a needle tip, into a mite length 0.25 ~ 0.6mm, parasites in the middle pale tows, was flat wedge, regardless of section, the cluster was rusty color. In 0 ~ 35 ℃ can reproduce, 15 ~ 25 ℃ breeding rapidly. Females mite for 5 days can spawn more than 100 tablets. Various types of raw and auxiliary materials, livestock and mice, unhygienic venues, etc., can become the birthplace of mites.