feeding preference meaning in Chinese

饲料选择性

The position a particular animal occupies in the strata of a food web is determined by its size , the anatomy of its mouthparts and its feeding preferences
一种动物在食物网中所?的位置，是由?的体型、口器构造与食性来决定的。
In choice test , all females from four populations reared on both 200n and 0n rice plants preferred significantly to feed and oviposite on plants with high nitrogen content , while no marked difference in nymph feeding preference was found among the rice plants
结果表明，无论褐飞虱饲养在高氮和低氮稻株上其雌成虫均显著偏爱在含氮量高的稻株上取食和产卵，而若虫对不同含氮量稻株的取食选择性无显著差异。
The results showed that in the single predator - single prey system of d . catalinae and t . nr . fijiensis , the adult female of d . catalinae had significantly different feeding preference in selecting the stages of t . nr . fijiensis , with the most preference of the eggs followed by larva , protonymph , deutonymph and adult respectively
结果表明：在小黑瓢虫与红蜘蛛“单种捕食者?单种猎物”作用系统中，小黑瓢虫雌成虫对红蜘蛛各虫态的取食呈现选择性，其中最喜取食卵，其次为幼螨，最不喜食成螨。