The spatial and temporal distributions of the cotton bollworm (Helicoverpa armigera Hübner) eggs on summer corn seeded at early-, middle- and late-times we
This paper was based on the Hu sheep in China, after collecting the same data about 9 Asiasheep populations and 5 European sheep (breeds in Japan) populations.
Red Fuji apple trees of Zn-deficiency were used as material in the experiment. The effect of dif-ferent Zn application methods on the regularity of Zn transport
Randomly amplified polymorphic DNA (RAPD) was employed to detect molecular markers linked to anthracnose ( Spheceloma ampelinum de Bary) resistant gene in the n