产仔

Over 300,000 sows and 6 million market hogs were added to the Southern high plains inventory in the last 8 years.

最近有资料表明，在西得克萨斯州高原的南部，西俄克拉荷马州，堪萨斯州西南部和东科罗拉多州，在过去的8年中一共增加了超过30万头母猪和600万头生猪， 95 ％以上的母猪被安置在室内，妊娠和产仔。

Use of the candidate gene information in marker assisted selection or introgression improves the litter size of pigs more efficiently.

本研究为产仔数等繁殖性状的标记辅助选择或标记辅助渗入提供了理论依据，为提高猪繁殖效率奠定了基础。

Of Sheep and Kine, by their Produce in that Season

是山羊产仔一般都是双胎。

The goat in lambing trait is between single-fetus and multi-fetus animals.The study on its reproductive trait is useful for us to further understand animal reproductive physiology theoretically and lay theoretical base for improving the efficiency of animal reproductive rate.

山羊的单胎产仔性能介于单胎动物和多胎动物之间，其生殖特性的研究有助于从理论上对动物生殖生理的深一步认识，也为提高动物的繁殖率奠定理论基础。

"Female:Of, relating to, or denoting the sex that produces ova or bears young."

"女的，女性的：属于、有关或表示产卵或产仔性别的。"

Of, relating to, or denoting the sex that produces ova or bears young.

女的，女性的：属于、有关或表示产卵或产仔性别的

Then the linear vector was microinjected into the pronucleus of the KM×B6D2F1 zygotes to produce the transgenic mice. Thirty-four adult mice were produced from 286 of injected embryos.

用显微注射方法，将线性化的载体DNA注入KM ×B6D2F1小鼠受精卵的的原核内部，然后将胚胎移植到输卵管内，13只受体怀孕产仔。

A baby boom has given a lift to the endangered North Atlantic right whale, with a near-record number of births in the just-ended calving season, according to researchers at the New England Aquarium.

新英格兰水族馆的研究人员日前介绍说，在刚刚结束的产仔期里，北大西洋的脊美鲸迎来了一个接近历史最高纪录的生育高峰。

Research Progress of FSHβ Gene in Swine;2. The polymorphism of two loci FSHβ-1 and FSHβ-2 was detected by electrophoretic method and PCR-RFLP with re striction endonuclease HaeⅢ.

本研究以北京黑猪为研究对象，以 FSHβ亚基基因为产仔性状的候选基因，分别采用PCR产物直接电泳和PCR-RFLP方法来检测 FSHβ亚基基因2个位点的多态性。

It probably also had a problem to breed, or to land on aflower, because its weight would burden anything it landed on.

也许它要产仔，或要落到一朵花上，恐怕这都会有问题，因为它的体积落到哪儿哪儿就会感到有重负。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。