物理防治在茶树菇生产上的应用研究

利用防虫网、诱虫灯、黏虫板和浸水等4种物理方法防治茶树菇菇蚊、菇蝇的发生。试验结果表明,使用40目的防虫网具有明显的防虫效果;诱虫灯使用黑光灯效果最好,白天开灯比晚上开灯诱虫效果好;黏虫板的宽度为12 cm～15 cm,放置高度离菌筒口10 cm～20 cm,放置数量以每隔2 m放置2张～3张为宜;浸水法处理茶树菇菌筒,可有效杀死菇蚊菇蝇,浸泡时间以24 h～48 h为宜。茶树菇栽培中综合应用诱虫灯、防虫网和黏虫板,对降低菇蚊、菇蝇的发生有良好的效果,菇房内菇蚊、菇蝇数量减少38%。

Application of Physical Control in Production of Agrocybe aegerita

Four physical control methods such as fly nets, trap lamps, sticky traps and water soaking were used to reduce the occurrence of mushroom midges and flies of Agrocybe aegerita. The test results showed that the 40 mesh fly net had obvious insect control effect, and the trap lamp used black light. It was better to turn on the light during day than night. The width of the sticky trap was between 12 cm to 15 cm, which was placed at 10 cm to 20 cm for the height from mushroom mouth and it was appropriate to place 2 pieces to 3 pieces per 2 m. The method of water soaking could kill mushroom flies effectively, the time of soaking was preferably 24 h to 48 h. The comprehensive application of trap lamp, fly net and sticky trap for A. aegerita, had a good effect on the reduction of mushroom flies, and the number of mushroom flies in mushroom house was reduced by 38%.