· 1、plum解释: 作名词时意思是李子,梅子,紫红色。 作形容词时意思是称心的,值得拥有的。 例句:Laura landed a plum job with a smart art gallery. 劳拉在一家时尚画廊找到了份美差。 扩展资 … · Learn about 15 common plum tree diseases caused by bacteria, fungi, viruses, and oomycetes. Find out how to identify, treat, and prevent them with expert tips and advice. · Plum trees are one of the more flexible fruit trees, and if they are given good care, they will probably not be affected by pests and diseases. Let’s check out the 18 common Plum tree problems below. · Learn about the common bacterial, fungal and oomycete diseases that affect plum trees and how to recognize their symptoms. Find out how to treat and prevent these diseases with fungicides, pruning and soil management. · This guide explains the most common plum tree problems, how to diagnose them fast, and simple, organic steps to protect plum tree health all season long. We’ll cover yellowing leaves, major plum treediseases, and a prevention plan you can follow with confidence. · Plum tree diseases include black knot, plum pocket, brown rot, plum pox virus, perennial canker, and bacterial leaf spot. These diseases can ruin a harvest and take out an entire orchard if not properly addressed. Plum trees are hardy, but they do get diseases. Read here on how to identify common plum treediseases and problems and what to do to prevent them.