To obtain the protein of duck interferon alpha and study its biological activities, the prokaryotic ex-pression vector of DuIFN-α was constructed and expressed
A near-isogenic lines(NILs) -Williams and Williams82 is used to identify molecular marker linked to the resistance gene Rps1-k by RAPD. Genomic DNAs extracted f
In order to study the responding of different growth state on low temperature in Broccoli (Brassica oleracea var. italica), we took prematurity broccoli hybrid
AP and VP were measured in cucumbers under water sufficiency and water stress. The results indicated that, the AP would be evoked by electrical impulse, for wat