90-09 is a cmpound made with GA3, 4PU-30 and some trace elements (B etc. ) To study the effects of 90-09 on the leaf senescence of hybrid rice leaf, the changes
We studied a new grain-cash cropping pattern composed of “barley/walermelon + maize-rice”, comparing with “barley/watermelon-rice”(CKI),“watermelon-rice”
Steroidal sex hormones including androgens and estrogens are important in the reproductive development of mammals. A number of studies suggested that these ster