本文研究了南美斑潜蝇成虫的取食、产卵习性;
In this paper, the feeding and oviposition characteristic of Liriomyza huidorbrensis(Blanchard) were observed.
通过对茭白二化螟的越冬习性、产卵习性、钻蛀及转移规律,田间种群动态、天敌种类进行了调查和研究。
This paper dealt with the overwintering, oviposition, boring and transferring behavior, population dynamics, and control of striped stem borer (SSB), Chilo suppressalis in Zizania fields.
白纹伊蚊产卵习性的观察结果表明:白纹伊蚊在白天的产卵量大于晚上,而且喜在黑色,粗糙的容器中靠近水面处产卵,容器中水位高低对其产卵量影响不明显。
The results showed, by the investigation on oviposition habits of Aedes albopictus, that it laid more eggs in the day time than in the night.
虽然作为淡水鱼类,三文鱼大部分时间都生活在海洋里,它们只在产卵期间回到淡水中,这种生活习性被称为溯河产卵。
Salmon spawn in fresh water, but in many cases, the fish spend most of their lives at sea, returning to the rivers only to reproduce. This lifecycle is described as anadromous.
虽然作为淡水鱼类,三文鱼大部分时间都生活在海洋里,它们只在产卵期间回到淡水中,这种生活习性被称为溯河产卵。
Salmon spawn in fresh water, but in many cases, the fish spend most of their lives at sea, returning to the rivers only to reproduce. This lifecycle is described as anadromous.
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