Polymorphisms of DGAT2 gene and its associations with several growth traits in Nanyang cattle;

Designing of Nanyang Cattle Breeding Data Base System;

Studies on the IVM and IVF of Small Antral Follicular Oocytes in Nanyang Cattle;

Four growth curve models including Brody, Von Bertallanffy, Gompertz and Logistic founctions were used to analyze the body weight of female Nanyang cattle.

In order to produce bezoar rapidly and improve output, the plastic web for special purpose, bacteria culture and so on were planted into the gall-bladder of Nanyang cattle by surgical operation, which had no effect on the growth, reproduction, field work, plumpness and health of the Nanyang cattle .

Conservation Countermeasures of Nanyang Yellow Cattle Genetic Resources;

Nanyang yellow cattle is one of the five well-bred cattles in China,but the breed number of Nanyang cattle was gradually decreased and the blind introduction of crossbred breeds and lack of support of financing,technique and stable environment resulted in the high simplification degree of Nanyang yellow cattle at the same time.

DNA Extracted from Nanyang yellow cattle s hair follicle and blood was used to RAPD amplification.

Adaptability Evaluation and Utilization of South Devon Cattle in Qinghai;

The Primary Report on the Improving Effects of South Devon on Qinghai Yellow Cattle;

Study on Breeding Performances of South Devon Cattle;

Lingnan cattle is a local breed distributed in the southern area of Guling of Shangluo city of Shaanxi province.