产仔

In summary, the maternal behavior was affected by farrowing environment, neuroendocrine, genetic background and farrowing experience.

就分娩环境、机体内分泌、母猪遗传背景及产仔经验等影响分娩母猪母性行为的4个主要因素进行综述和讨论。

Can achieve this partial depopulation by a break in farrowing, which creates a "bubble" that can be walked through the system, eliminating virus from the farm

通过中断产仔来实现部分消除，它产生一个可以在系统中游动的&泡沫&，清除场内的病毒

This mare had recently foaled, we had no time to grieve as we had to immediately turn our attention to her young baby whose first need was to eat.

这匹母马刚产仔，我们没有时间为丧失母马而悲痛，因为我们必须立即照顾好新生的小马驹，它的第一需要是喂食。

This study presents the fertility results of sows inseminated with semen after various intervals of storage in this medium.

本文叙述了保存的猪精液在不同时同内母猪受胎产仔的效果，肯定了这种保存液的实用价值。

Farrowing rate and number of piglets born alive per litter when oxytocin was injected prior to inseminating with "old" sperm cells.

用老精子输精前注射催产素时母猪的分娩率和窝产仔数

C There was no obvious difference in the behaviour of the same kittening Amur tiger between different years.

不同年份同一东北虎个体产仔行为无明显差异。

Newly ovulated females were maintained on the laboratory thermal gradients until parturition.

蜥蜴于2005年5月初捕自西宁以西约150km的倒淌河，被检形态特征包括体色、体长、腹长、尾长、头长和头宽，新排卵雌体维持在实验室梯度热环境中直至产仔。

And acquired embryos of Yuyi hairless mice were frozen, reanimated and transplanted, then the effects in different conditions were contrasted.

1、对豫医无毛小鼠21代到29代，分别采用不同的交配方式，统计分析生育力、后代的胎数、产仔数、离乳率等繁殖指标。

During the first two weeks after birth, the growth performances were not significant between the mutant mice and the normal ones, but after that, the mutant mice grew much slower. The differences were significant in the indexes of eyes, lungs, thymuses, and adrenal glands between the genders. At the same time, the differences were significant in the organ indexes, such as lungs, adrenal glands, uterine and testicles between the normal phenotype mutant mice and the abnormal ones. And these two kinds of mice showed different amount of hemoglobin and red blood cell.

结果：B6-Co小鼠不育率22%、平均产仔数5.62±2.55只、离乳成活率56.59±41.22显著低于正常的B6小鼠，而胎间隔29.50±10.50天比正常B6小鼠短。B6-Co小鼠出生后2周内生长发育与正常B6小鼠基本一致，2周后，其生长发育慢于正常B6小鼠。B6-Co小鼠雌雄间的眼球、肺、胸腺、肾上腺的脏器指数差异有统计学意义。B6-Co表型异常小鼠与B6-Co表型正常小鼠相比，肺、肾上腺、子宫、睾丸的脏器系数差异有统计学意义。B6-Co小鼠表型异常小鼠在血红蛋白和红细胞数量上异于B6-Co表型正常小鼠。

Results: B6-Co mice showed higher sterile rate, and significant lower average litter size and survival rate at weaning than the normal B6 mice, but the time interval between deliveries was shorter in the mutant population. During the first two weeks after birth, the growth performances were not significant between the mutant mice and the normal ones, but after that, the mutant mice grew much slower. The differences were significant in the indexes of eyes, lungs, thymuses, and adrenal glands between the genders. At the same time, the differences were significant in the organ indexes, such as lungs, adrenal glands, uterine and testicles between the normal phenotype mutant mice and the abnormal ones. And these two kinds of mice showed different amount of hemoglobin and red blood cell.

结果：B6-Co小鼠不育率22%、平均产仔数5.62±2.55只、离乳成活率56.59±41.22显著低于正常的B6小鼠，而胎间隔29.50±10.50天比正常B6小鼠短。B6-Co小鼠出生后2周内生长发育与正常B6小鼠基本一致，2周后，其生长发育慢于正常B6小鼠。B6-Co小鼠雌雄间的眼球、肺、胸腺、肾上腺的脏器指数差异有统计学意义。B6-Co表型异常小鼠与B6-Co表型正常小鼠相比，肺、肾上腺、子宫、睾丸的脏器系数差异有统计学意义。B6-Co小鼠表型异常小鼠在血红蛋白和红细胞数量上异于B6-Co表型正常小鼠。

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。