stal []

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附加级

Svenska Turbinfabriks AB Ljungstrom 瑞典航空发动机公司

Extracts of 19 plant species were tested for oviposition deterrent activities against Nilaparvata lugens Stal. 测试了19种植物提取物及活性组分对褐飞虱的产卵忌避活性。来自互联网