A plant expression vector containing a chimeric Bt29K gene coding for the activated Cry1Ac protein and the arrowhead proteinase inhibitior gene API-B were intro
A cDNA encoding aminopeptidase N was cloned by degenerated PCR combined with RACE technique in this paper. The full-length of APN-Harm is 3 043 bp. Open reading
The field experiments were carried out to investigate the dynamics and models of N, P and K ab-sorption for the cotton plants with a lint of 3 000 kg ha-1 in Xi
The field trial was conducted to study physiological effect of new FA antitranspirant on maize.The new FA antitranspirant was sprayed at 10 d pre-tasseling, ear