| 花绒寄甲防治核桃云斑天牛的野外释放技术研究 |
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| 引用本文： | 付甫永,司徒春南,展茂魁,路纪芳,王健,王安良.花绒寄甲防治核桃云斑天牛的野外释放技术研究[J].安徽农学通报,2016,22(14). |
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| 作者姓名： | 付甫永 司徒春南 展茂魁 路纪芳 王健 王安良 |
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| 作者单位： | 贵州省遵义县林业局，贵州遵义 563100;遵义市林业有害生物综合防治重点实验室，贵州遵义 563100;遵义市林业科学研究所，贵州遵义 563000;遵义市林业有害生物综合防治重点实验室，贵州遵义 563100 |
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| 基金项目： | 贵州省农业攻关项目黔科合NY[2014]3022号；贵州省林业厅项目黔林科合[2014]12号。 |
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| 摘 要： | 2年1代跨3个年头生活史的云斑天牛选择在6月上旬至10月上旬进行释放。一天中最佳的释放时间是在晴天17:00—20:00时进行。调查时每hm2有被害株1~3株的,按每hm2750~1 500头花绒寄甲成虫释放;每hm2被害株在1株以下的,按每hm2450~750头花绒寄甲释放;作为预防性的核桃林,按每hm2300头花绒寄甲释放。要做到花绒寄甲释放路线合理,在林中释放的花绒寄甲成虫分布基本均匀。
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| 关 键 词： | 释放技术 花绒寄甲 云斑天牛 寄生 |
Field Release Technology of Dastarcus helophoroides for Controlling Batocera horsfieldi of Walnut |
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| Abstract: | Dastarcus helophoroides would be released in early June to early October to control Batocera horsfieldi one generation two years across the three year life history. And the best release time was from 5pm to 8pm in sunny days. 750~1500 D. helophoroides adults were released to 1 hectares of forest that there was 1~3 affected trees. 450~750 D. helophoroides adults were released to 1 hectares of forest that there was 1 affected trees or no affected trees. 300 D. helophoroides adults were released to 1 hectares of forest for the prevention. It will be a reasonable release route for the uniform distribution of D. helophoroides in the forest. |
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| Keywords: | Release technology Dastarcus helophoroides Batocera horsfieldi Parasitic |
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