Identification of candidate genes for reproductive traits in Xinjiang sheep breeds based on genomic structural variation.

Reproductive traits are among the most important economic characteristics in sheep farming. Structural variations (SVs) are extensively distributed across sheep genomes and can directly or indirectly affect gene expression through a variety of mechanisms, leading to phenotypic variation among individuals or breeds. In this study, we characterized genomic SVs and identified candidate genes related to germplasm traits in seven sheep breeds.

Effects of and gene polymorphisms on seasonal reproductive traits of Xinjiang Qira black sheep, Kazakh sheep and Duolang sheep.

The purpose of this study was to investigate the polymorphism and genetic correlation of and genes with seasonal estrus and litter size in three different Xinjiang sheep breeds. The genetic diversity of and genes were analyzed, and their association with litter size and estrous traits were analyzed. The results showed that two SNPs (SNP1, SNP2) were detected in gene and there were three genotypes in SNP2 ( (A100T)), named of AA, AT and TT, A was the dominant allele.

Integration of whole genome resequencing and transcriptome sequencing to identify candidate genes for tall and short traits in Baicheng Fatty chickens.

The tall and short traits of chickens are significant indicators for evaluating their growth and development. Tall chickens have longer growth cycles, allowing them to accumulate sufficient nutrients and resulting in superior meat quality. This study aims to investigate the tall and short traits of Baicheng Fatty chickens and to identify relevant candidate genes.

Litter Decomposition in a Semiarid Dune Grassland: Neutral Effect of Water Supply and Inhibitory Effect of Nitrogen Addition.

Background: The decomposition of plant material in arid ecosystems is considered to be substantially controlled by water and N availability. The responses of litter decomposition to external N and water, however, remain controversial, and the interactive effects of supplementary N and water also have been largely unexamined.

Methodology/principal Findings: A 3.