We have compared genetic diversity of 24 Chinese weak-winter, Swedish winter and spring B.napus accessions by inter-simple sequence repeats (ISSRs). By cluster
Ultralow frequency (ULF) pulsed-gradient magnetic field (with the maximum intensity of 0. 6-2. 0 T,gradient of 10-100 T @ m-1 , pulse width of 20-200 ms and fre
Ultracytochemical localization of ATPase during development of rice endosperm was performed using a lead phosphate precipitation technique. The results indicate