论文部分内容阅读
本试验应用化学和生物农药,采取诱杀、喷雾、喷粉和注笋等施药技术,对把竹笋期主要害虫竹笋夜蛾、一字竹象、小竹象和江苏泉蝇进行防治试验,结果表明,敌百虫加白僵菌喷雾、吡虫啉原液注笋和敌百虫拌笋片诱杀的防效分别达到86.3％、86.3％和86.6％,把竹平均眉径和平均高度分别比对照提高2.64～5.02cm和1.61～3.11m。喷雾适合在水源方便的山脚地带使用,诱杀适合在山高坡陡和地广人稀的地区使用,注笋适合在小面积的重点保护地段使用。
In this experiment, chemical and biological pesticides were applied to control the main insect pest bamboo shoots, bamboo buds, bamboo buds and jiangsu spring flies in the bamboo shoots stage by applying spraying, spraying, spraying and injecting bamboo shoots. The results showed , Trichlorfon plus Beauveria bassiana spray, injection of imidacloprid stock solution and trichlorfon mixed with bamboo shoots were 86.3%, 86.3% and 86.6%, respectively. The mean diameter and average height of bamboo were increased by 2.64 ~ 5.02 cm and 1.61 ~ 3.11 m. Spray suitable for convenient use at the foot of the mountain water, trapping suitable for use in the steep and sparsely populated areas of high mountains, injection shoots suitable for small protected areas in key areas to use.