A new method for producing a NIAN type wheat maintenance line with the male sterile gene rfv1was described. That is the variety Xinong Fpl, a 1BL/1RS translocat
In a completely randomized block design experiment, 16 ruminally cannulated male sheep with body weights of (40 ± 2.1) kg were fed twice daily (8:00 and 16:00)
Yali is one of the best pear cultivars cultivated extensively in China and other countries.However,mortality rates of explants during the initial phase of tissu