苹果树施肥技术要点
the apple trees fertilization technology points
苹果树黄叶病防治试验
Studies on Chlorotic Disorder of Apple Trees
苹果树腐烂病菌
Valsa ceratosperma sensu Kobayashi
苹果树腐烂病病菌
Asomate
Valsa mali Miyabe et Yamada
苹果实腐细菌病菌
Pseudomonas melophthora Allen et Riker
苹果品种的SSR分析
SSR Analysis for Apple Cultivars