A sampling survey and analysis for the water quality of Luoniu river water area Hainan island have been done between May 2004 and April 2005.

To compare Estradiol(E2),Progesterone (P4) and potentialities of embryo production between Brahman cattle and its crossbreed-BMY cattle,and probe into the applying foreground of MOET technology in the expanding reproduction of BMY cattle,the experiment of superovulation with import hormone(FSH 24~36 mg of Japan plus PG 35 mg of USA) or native hormone(FSH 10~12 mg plus PG 0.

The complete mitochondrial DNA D-loop sequences from 10 stud Brahman cattle were sequenced and analyzed.

The genetic variations and polymorphisms of six microsatellite loci were analyzed to determine the population structure and breeding progress of BMY and Brahman cattle.

Study on the Genetic Diversity and Population Genetic Structure of BMY,Brahman and Yunnan Local Cattle;

Introduction of Brahman and Its Crossbred Effects on Yunnan Indigenous Cattle;

Preliminary Report on Australian Brahman Domestication;

A TLC method was established for the separation of taurolidine and related substances 2-aminoethyl sulfonyl chloride,2-aminoethyl sulfonyl azide and 2-aminoethyl sulfonamide.

A Study on Standardization Ration for Sanhe Cattle in Hulunbeier Pastureland;

The experiment had the objective to determine the mean dry matter intake by Sanhe cattle under grazing environment,so as to provide basal data for the formulation of feed formula of Sanhe cattle.