Recently, a new bacterial top rot disease of maize has frequently appeared in many areas of Yunnan Province, China. The pathogen of the disease was identified a
Alkaline soils have a great influence on apple production in Northern China. Therefore, comprehensive evaluations of tolerance to such stress are important when
The tea geometrid Ectropis obliqua is one of the most serious leaf-feeding insect pests in tea(Camellia sinensis) in East Asia. Although several volatile chemic