16 SSR (Simple sequence repeats) primers of functional genes in rice were used to detect genetic diversity among 23 accessions of rice germplasm from 5 countrie
Re-cross was conducted between five ES cytoplasm male-sterile hybrids and four high-oil hybrids, and five normal hybrids, respectively. The oil content, yield,
There are two main theories, the "temperature-raising" theory and the "precipitation-based regulation" theory, which guide the optimum sowing time of the plasti
The total RNA was isolated from pokeweed (Phytolacca americana ) leaves using the method of guanidine isothiocyanite and used as a template to amplify the delet
There is no spontaneous chromosome doubling in haploid plants produced by wheat × maize crossing. In order to obtain doubled haploid, two chromosome doubling m
The ultrastruetural alteration of maize plants infected with the maize rough dwarf virus (MRDV) was studied with transmission electron microscopy. The results r