[Objective] The aim of this study was to determine and analyze the pathogen and the reasons of duck viral hepatitis which is prevalent recently and difficult to
[Objective] To study the therapeutic effects of traditional Chinese medicine prescriptions on infectious bronchitis(IB) and find a novel avenue for prevention a
The aim of this study was to compare two different instrumental methods for determination of fat content in washed cashmere. The fat content in washed cashmere
The study used four tomato varieties,03786(susceptible),05237(susceptible),C2985(resistant)and Wva536(resistant)with different resistance,to formulate combinati