In this paper, the characteristics of various kinds of DNA molecular markers have been summarized. At the same time, the present situation on the molecular markers(RFLP, RAPD,VNTR,SSR, RMAPD,AFLP, PCR-SSCP, SNPs, mtDNA,etc) in Tebet sheep genetic and breeding has done with systematic discussion and analysis, and has probed into research trend and development prospect in the future based on the current situation and existing problem.
Full Utilized Wild Yak Genetic Resource and Breeding Yak New Breed——Qinghai plateau yak new breed "Datong Yak" breed match-series technology
After integrated optimized, for sire line in sire breed, breeding benefit was increased by 127.03% and yearly genetical increase of integrated breeding value was improved by 49.43%, for sire line in dam breed, that was 119.95% and 47.79%, and for dam line in dam breed, that was 93.67% and 45.19%.
The result showed that, in the normal management condition, patrilineal breeds(J、 B) and matrilineal breeds (L、 D) were suitable for reproduction demands, and in 24 weeks old, the body weigh for each breed were as follow: J♂3434g、 ♀3392g, D♂3020g、 ♀2855g, LD♀2980g;
Twelve blood bio-chemical index, body weight and size of Gansu modern meat sheep new population were determined, and blood bio-chemical genetics were researched in this study. Based on the study general behave of adaptability, heritability and developing ,Ideal individuals selected from hybrid F2 and F3 served as the traits of new breed population, which were used to culture new breed.
The molten salt reactor (MSR), which is one of the generation IV reactors, can meet the demand of transmutation and breeding.
Isolation of Components of the Peptide Antibiotic Virginiamycin and Breeding of Their Producer, Streptomyces virginiae
The approach to certification proposed may be used in both genetic and breeding research and seed production.
In plant genetics and breeding, second-generation molecular markers allow detailed characterization of plant genotypes.
from the collection of the Department of Genetics and Breeding, Moscow State University, showed that the NA and LE genes are involved in regulating elongation of internode cells and sensitivity to various hormones.
Cloning, high-level expression, and characterization of the somatotropin (ST) gene of an indigenous Nili-Ravi breed of water buffalo Bubalus bubalis (BbST) are described.
Spermatozoa of a bull of the Britanofrizskaya breed were used in the experiments.
Gorbatov Red breed was monomorphic at the microsatellite locus with the only allele 164 bp in length.
In Gorbatov Red breed of dairy type with good beef qualities and low milk-fat yield, lower level of heterozygosity for PRLgene was demonstrated compared to Ayrshire and Black Pied breeds that have high milk-fat yield.
Structural Organization of Gene Pool by Immunogenetic Markers in the Ukrainskaya Stepnaya Belaya Breed of Pigs
Lines that are promising in terms of breeding programs have been identified.
It was assumed that this information is useful in breeding programs involving the cultivars examined.
During the last 75 years, the genetic diversity of the spring bread wheat cultivars has been increasing owing to the wide use of foreign material in Russian breeding programs.
aestivum L.), and the original ancestors of cultivars Kharkov 46, Narodnaya, and Melanopus 1932 enter in the pedigrees of more than half of cultivars created within the framework of various breeding programs.
Chromosome identification and classification of the lines makes it possible to use them in breeding programs and genetic studies.