Nitrogen(N) fertilizer experiments were conducted to investigate the optimal subtending leaf N concentration for fiber strength,and its relationship with activi
Although plastic-covered ridge and furrow planting(RF) has been reported to produce substantial increases in the grain weight of winter wheat,the underlying mec
A 2-yr field study was conducted to assess the effects of transgenic japonica rice(KMD1 and KMD2) with a synthetic cry1 Ab gene from Bacillus thuingiensis Berli