These results preliminarily showed that the LOX-1 gene was either a candidate gene that influenced the prolificacy in Chinese Holstein or a molecular marker in close linkage with such a gene. 初步认为LOX-1基因可能是控制中国荷斯坦奶牛产奶性能的一个候选基因,或是与之存在紧密遗传连锁的分子标记。
The goat prolificacy is important breeding character and important economic character of animal husbandry. 山羊多胎性能是重要的繁殖性状,也是肉畜重要的经济性状和种质性状。
Analyzing the Prolificacy and Yielding Dependability of Burley Tobacco Varieties with AMMI Model 应用AMMI模型分析白肋烟品种的丰产性及稳产性
Correlation on Single Nucleotide Polymorphisms ( SNPs) of Prolactin Receptor Gene and Prolificacy in Goats; Research on Expression of PrRP-R in Different Tissues in Mouse 催乳素受体基因单核苷酸多态性与山羊繁殖性能的相关研究催乳素释放肽受体(PrRP-R)在小鼠不同组织表达规律的研究
Study on the Co-relationship between the Polymorphism of Blood Proteins, Microsatellites and the Prolificacy in Six Breeds/ Strains of Sheep 6个绵羊品种(系)的血液蛋白型和微卫星多态性与多羔性状关系的研究
Study on Progesterone Receptor Gene and Bone Morphogenetic Protein 4 Gene and Their Relationship with Goat High Prolificacy 孕酮受体基因及骨形态发生蛋白4基因与山羊高繁殖力关系的研究
Establishment of Molecular Detection Methods for High Prolificacy Major Gene Fec~ B in Sheep and Its Application 绵羊多胎主效基因Fec~B分子检测方法的建立与应用
Research on the Genetic Polymorphism of Candidate Genes for Prolificacy in Eight Breeds/ Strains of Sheep 8个绵羊品种(品系)多羔性候选基因多态性的研究
Study on Candidate Genes Related to High Prolificacy in Small Tail Han Sheep 影响小尾寒羊高繁殖力候选基因的研究
Polymorphism of Candidate Gene GnRHR and ESR and Its Association with Prolificacy in Goats 山羊GnRHR和ESR基因多态性及其与繁殖力的关联分析
Author reviewed the research progress on endocrine mechanism of prolificacy in sheep in terms of some hormones such as gonadotrophin releasing hormone ( GnRH), follicle stimulating hormone ( FSH), luteinizing hormone ( LH), inhibin ( INH), progesterone, and estradiol. 作者从促性腺激素释放激素(GnRH)、促卵泡素(FSH)、促黄体素(LH)、抑制素(INH)、孕酮、雌二醇等方面综述了绵羊高繁殖力内分泌学机制的研究进展。
Endocrine Basis of Genetic Difference of Prolificacy in hu Sheep and Merinos 湖羊和美利奴羊多胎遗传差异的内分泌学基础
All these research results indicate that high prolificacy is a trait affected by a lot of genes, that is, the co-expression and interaction of these genes result in the formation of the trait. 这些研究成果表明,家畜高繁殖力受许多基因影响,而该性状的形成是多个基因共同表达与相互作用的一个综合结果。
As a prolificacy sheep, Little tailed Han Sheep is characteristic of non seasonal estrus and high fecundity. 小尾寒羊是世界上具有非季节性发情和多胎特性的高繁殖率绵羊品种之一。
Researches on the mechanism and factors of sheep prolificacy are helpful to improve sheep reproduction and increase economic efficiency. 掌握绵羊多胎性机理和影响多胎性的因素对于提高绵羊繁殖率和经济效益具有重要意义。
RFLP Analysis on Growth Differentiation Factor 9 as a Candidate Gene for Prolificacy in Goats 山羊高繁殖力候选基因GDF9的RFLP分析
In this research the effects of ESR and FSH β on prolificacy is proved to be obvious, and they are abundant in polymorphism. So we can use them as molecular marker in MAS in order to improve the level of prolificacy. 本研究证明ESR,FSHβ对多产性效应明显,且多态性丰富,故可以ESR,FSHβ基因作为分子标记对多产性开展标记辅助选择工作,提高多产性水平。
Reproduction ability of farm animals is a quantitative trait that affects largely the husbandry productions. Progress in the study on genetic mechanism for high prolificacy in farm animals were reviewed at genome level and mRNA expression level in this paper. 家畜繁殖力是一个对畜牧生产有重要影响的数量性状,文章从基因组和mRNA表达两个水平综述了家畜高繁殖力性状遗传机理的研究进展。
Study on DNA Molecular Markers and Its Related Research on Prolificacy in Sheep 绵羊多产性状的DNA分子标记及相关研究
Study on Increasing Prolificacy and Litter Yield of Sow 提高母猪繁殖率和窝产瘦肉量的研究报告
Study on endocrine basis of prolificacy and non-seasonal estrus in Small Tail Han Sheep 小尾寒羊高繁殖力和常年发情内分泌机理的研究
Studies on Prolificacy in Maize 玉米多育性研究
The Study on Mechanism of Prolificacy in Hu Sheep 湖羊多胎机制研究
The Marxist consider the human as the most active factor in prolificacy. 马克思主义者认为:人是生产力中最活跃的因素。
The results showed that the FSH β gene is either a major gene that influences the prolificacy in Small Tailed Han Sheep or a molecular marker in close linkage with such a gene, AA genotype could increased litter size in sheep. 研究表明:FSHβ基因可能是控制小尾寒羊多羔性能的一个主效基因或与之存在紧密连锁的一个遗传标记,AA基因型可能具有增加绵羊产羔数的作用。
Both prolificacy and ovulation rate in sheep have a significant positive correlation, while the high and low ovulation rate has regulated by the reproductive hormones in vivo. 绵羊高繁殖力性状与其卵巢的排卵数具有显著的正相关,而排卵数的高低受体内生殖激素的调控。
In order to understand the sow prolificacy level of scale pig farms in Hunan Province, two medium-sized farms were selected to investigation of production levels of breeding sows, exploring the main factors affected the level of sow reproductivity. 为了了解湖南省规模化猪场母猪繁殖力水平,本研究选择2个中等规模猪场,调查和分析繁殖母猪的生产水平,探讨影响母猪繁殖力水平的主要因素。
The trait of prolificacy of sheep was an important approach increasing more economic benefit. 绵羊的多胎性状是养羊业获得更多经济效益的重要途径。