canker of pear 中文意思是什麼
canker of pear
解釋
梨枝枯病-
Pesticide - guidelines for the field efficacy trials - part 117 : fungicides against canker of apple and pear
農藥田間藥效試驗準則二第117部分:殺菌劑防治蘋果和梨樹腐爛病 -
Pesticide - guidelines for the field efficacy trials - part 116 : fungicides against canker recur of apple and pear
農藥田間藥效試驗準則二第116部分:殺菌劑防治蘋果和梨樹腐爛病疤斑復發
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