| 用麦蛾卵大量繁殖甘蓝夜蛾赤眼蜂(Trichogramma brassicae) |
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| 引用本文： | 郑礼,宋凯,郑书宏.用麦蛾卵大量繁殖甘蓝夜蛾赤眼蜂(Trichogramma brassicae)[J].河北农业科学,2003,7(Z1):29-32. |
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| 作者姓名： | 郑礼 宋凯 郑书宏 |
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| 作者单位： | 河北省农林科学院旱作农业研究所,衡水,053000 |
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| 基金项目： | 农业部“948”项目(981038),河北省科学技术研究与发展计划项目(012201136D)部分内容 |
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| 摘 要： | 在2000年建成的麦蛾生产线基础上,经多次试验后完成了具有日生产赤眼蜂200万头生产能力的繁蜂设备,2001年最高日繁蜂量120万头。通过改进生产工艺和设备,扩大规模,提高繁蜂效率,日繁甘蓝夜蛾赤眼蜂1100万头,生产能力提高了5.5倍。生产成本比原来降低了47.3％。
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| 关 键 词： | 甘蓝夜蛾赤眼蜂 麦蛾 天敌昆虫 大量饲养 |
| 修稿时间： | 2003年7月18日 |
Mass Production of Trichogramma Brassicae on Eggs of Sitotroga Cerealella (Olivier) |
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| Zheng Li,SONG Kai,Zheng Shuhong.Mass Production of Trichogramma Brassicae on Eggs of Sitotroga Cerealella (Olivier)[J].Journal of Hebei Agricultural Sciences,2003,7(Z1):29-32. |
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| Authors: | Zheng Li SONG Kai Zheng Shuhong |
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| Abstract: | Procedures and equipments were developed for mass production of Trichogram-ma brassicae on eggs of Sitotroga cerealella (Olivier). T. brassicae was mass producted since 2000. Peak production was 1. 26 million parasites/day in 2001. Capability of the mass rearing procedures was about 2 million in 2001. After the improvement, the rearing capability of the mass production of T. brassicae was up to'11. 34 million parasites/day in 2002, and the cost of the mass production of T. brassicae was reduced 47. 3% by this improvement. |
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| Keywords: | Trichogramma brassicae Sitotroga cerealella Mass production |
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