推理悬疑
黑刺沟金矿位于秦祁昆地槽褶皱系南祁连地向斜构造带的西段。
Heicigou gold deposit is regionally located at the western section of the southern Qilian geosyncline of QinlingQilianKunlunshan mountain fold system.
该发明主要应用水稻、果树及 蔬菜上的稻飞虱、黑刺粉虱及蚜虫。
The acetamiprid pesticide is mainly applied to rice fulgorid, aleurocanthus spiniferus and aphid on the paddy rice, fruit trees and vegetables.
因此，以网室内单位叶面积产卵量为指标基本上能反映出黑刺粉虱对不同茶树品种的寄主选择性。
Therefore, the host preference of Alewocanthus spiniferus to different tea varieties could be basically reflected by the oviposition number per unit in the net laboratory.
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