<正> Bensulfuron-Methyl(BSM)is a highly active sul-fonylurea herbicide that effectively controls most an-nual and perennial broadleaf or sedge weeds in paddyfie
Human impacts on Earth's ecosystems have greatly intensified in the last decades. This is reflected in unexpected disturbance events, as well as new and inc
The utilization of two-line intersubspecific hybrid vigor is an important way to increase yield of rice. However, the poor plumpness of grains in many combinati