查询词典 piglets

To evaluate the effect of PRRSV on humoral and cellular immune responses,threeweek old SPF piglets and conventional piglets with antibody to PRRSV were inoculated nasally with PRRSV BJ 4 strain,and immunized intramuscularly with hog cholera vaccine 48 hours postinoculation.

对 2 0日龄 SPF猪和 2 0日龄猪繁殖与呼吸综合征血清阳性猪，人工感染猪繁殖与呼吸综合征病毒北京分离株( BJ-4 )后 4 8h接种猪瘟疫苗，利用 ELISA方法检测仔猪针对 PRRSV和猪瘟疫苗的体液免疫，利用 MTS法检测仔猪外周血单核细胞对有丝分裂原 Con A的刺激反应。

Effect of Adding Alfalfa Meal and Fat to the Diet of Sows on Their Reproductive Capability and Mechanism Abstract In this experiment, a single-factor and randomized block design was used comprising of 20 sows and 160 sucking piglets to study the effect of adding alfalfa meal and fat to the diet of sows on their reproductive performance. The results are as follows: 1 .The birth weight, daily gain and weaning weight of the piglets were highly significantly improved (P.01) which were born of the sows eating diet with adding of alfalfa meal and fat.

本试验共用了20头母猪和160头哺乳仔猪采用完全随机区组单因子试验方法，进行了一定比例苜蓿草粉和定量脂肪代替部分精饲料对母猪繁殖性能影响及其机理的初步研究，结果如下：（1）在母猪的妊娠后期和哺乳期添加一定比例的苜蓿草粉和定量脂肪（1.6％），可显著地提高哺乳仔猪的日增重、断乳个体重和窝重（P＜0.01）。

Young piglets at feeding time. After the first two days of life, piglets have their own teatlet that they suckle from.

小猪在哺乳期间，经过头两天吃乳后，它们就有了自己固定的奶头来吸取奶汁。

Results On day 2 after injection, the lymphocyte transformation rate of piglets injected with LPS were significantly (P.01) increased compared with piglets injected with saline. The lymphocyte transformation rate of Laiwu piglets were raised significant than Yorkshire piglets (P.05). Effects of immunological stress on the level of swine plague antibody had not significant difference in different breeds of piglets.

结果］猪在LPS后的第2天，其淋巴细胞转化率显著高于生理盐水组(P.0l)，莱芜猪的淋巴细胞转化率显著高于大约克夏猪(P.05)；免疫应激对不同品种仔猪的猪瘟抗体水平无差异性影响。

Size :20-50 ,60-80 - 100 pounds, we have licenses and complete for you to run pig husbandry and quarantine permits and all exit procedures, follow-up service, the farm truck is equipped with 80-500 piglets, pigs can send home, in transit, if piglets casualties, returned to the original pig section.

规格：20－50，60－80－100斤，我们证照齐全，为您办好仔猪出境畜牧检疫证等一切手续，跟踪服务，本场配备80-500头仔猪运输车，可以送猪到家，运输途中仔猪如有死伤的，退回原猪款。

Swine colibacillosis has great influence to the normal growth of piglets, which has been related to survival rate of piglets and economic benefit of swine rearing.

摘 要：猪大肠杆菌病对仔猪正常生长发育影响很大，事关仔猪成活率和养猪的经济效益。

One hundred and fifty 28-day-old crossbred piglets (Duroc×Landrace×Yorkshire) were randomly allocated to 5 groups (3 replicates in each group and 10 piglets per replicate) and fed with basal diets supplemented with 0, 50, 100, 200 mg/kg Zn as Zn-Gly or 3 000 mg/kg Zn as zinc oxide.

选用150头28日龄的杜×长×大三元杂交断奶仔猪，分成5组（每组3个重复，每个重复10头），对照组饲喂基础日粮，试验组饲喂分别在基础日粮中添加50、100和200 mg/kg甘氨酸锌和3 000 mg/kg氧化锌的日粮。

The experiment was conducted to study the effects of different body weight on the development of digestive tract of suckling piglets (Duroc ×Landrace ×Yorkshire) and the postweaning performance of suckling piglets, so as to find an optimal body weight for the weaning of suckling piglets and explore a new way for the production of early weaned piglets.

本试验研究了不同体重对杜长大哺乳仔猪消化道发育及断奶后生产性能的影响，旨在获得杜长大哺乳仔猪的适宜断奶体重，为哺乳仔猪的早期断奶探索新的途径。

This study was conducted to investigate the effects of Macleaya cordata extracts on the growth performance in weaned piglets. One hundred and twenty landrace×Yorkshire piglets weaned at 28±2 d and were randomly allotted to 4 treatments. Piglets were fed with the following diets for 30 days: 1 NC (control diet without antibiotics), 2 AC (NC+100 ppm Aureomycin), 3 SC（(NC+0.45 ppm Sanguinarine）and 4) MC (NC+0.675 ppm Macleaya cordata extracts).

为了研究博落回提取物对断奶仔猪生长性能的影响，试验选用28 ± 2日龄、体重相近的长×大断奶仔猪160头，随机分为4处理组，分别饲喂给基础日粮空白对照组）、基础日粮＋100 ppm金霉素、基础日粮＋0.45 ppm血根碱和基础日粮＋0.675 ppm博落回提取物，试验期为30天，试验结束时测定各处理组的生长性能等指标。

In order to clarify the genetic mechanism of the adhesion,an in vitro adhesion experiment was carried out for three variants of E.coli F4in 366 piglets of three pig breeds.The results showed that there existed significant differences(P.001)in the adhesion percentage among the three breeds.Most SB piglets were nonadhesive for all the three variants,whereas most LR piglets were adhesive.Within each breed except for LR,the proportions of the three F4 variants adhering to the brush borders differed significantly.

为了研究黏附的遗传机制，本实验利用大白、长白、松辽黑猪的小肠刷状缘细胞与F4ab、F4ac、F4ad进行离体黏附实验，结果发现3品种猪之间黏附情况存在显著差别(P《0.01)，松辽黑猪以非黏附型为主，而长白猪中黏附型比例较高，在同一品种猪内，3种菌株的黏附比例在松辽黑猪内和大白猪内有极显著差异，但在长白猪中无显著差异。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。