gummosis

• 植物的一种病理状态，尤见于柑橘类和核果类树木，特征是分泌胶状渗出物，常由疫霉菌等真菌感染引起。

A pathological condition in plants, particularly citrus and stone-fruit trees, characterized by the production of gummy exudates, often caused by fungal infection such as Phytophthora citrophthora.

不可数

1. Pathological gum productionC2formalscientific

   The abnormal production and exudation of gummy substances from the bark or wood of certain trees, particularly citrus and stone-fruit trees, often as a response to injury or disease.

   流胶病

   • The citrus tree showed signs of gummosis, with sticky sap oozing from cracks in the bark.
   • Gummosis in stone-fruit trees can be caused by fungal infections or physical damage.
   • The farmer treated the gummosis by pruning the affected branches and applying a fungicide.

2. Fungal disease of citrusC2formalscientific

   A specific disease affecting citrus trees, caused by the fungus *Phytophthora citrophthora*, characterized by gum exudation, bark lesions, and eventual decline of the tree.

   柑橘流胶病

   • The orchard was devastated by gummosis caused by Phytophthora citrophthora.
   • Proper drainage and fungicide applications can help manage gummosis in citrus groves.
   • The symptoms of gummosis include yellowing leaves, cankers, and a sticky gum on the trunk.

   同义词foot rot