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广西有李、梨等落叶果园25郾22万 hm 2,自2002年开始推广使用频振式杀虫灯诱杀果园害虫,累计用灯560盏,覆盖果园面积1300 hm 2。果农反应诱杀害虫效果很好。为了探索李、梨园主要害虫在夜晚的扑灯时段,笔者在灌阳县进行了试验观察。1试验设计试验地点设在灌阳县灌阳镇大仁村米
Guangxi Li, pear and other deciduous orchards 25 郾 220,000 hm 2, since 2002 to promote the use of frequency vibration type insect light trap orchard pests, with a total of 560 lights, covering orchard area of 1300 hm 2. Fruit traps attract trapping pests good effect. In order to explore Lee, pear orchard the main pests in the night time of the lights, the author conducted a pilot observation in Guanyang County. A pilot design test site is located in Guanyang Guanyang Daren village meters