Question

what is stubborned disease?​

Answer 1

Answer:

The Citrus stubborn disease is a plant disease affecting species in the genus Citrus. Spiroplasma citri, a Mollicute bacterium species, is the causative agent of the disease. 

Explanation:

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Answer 2

Explanation:

stubborn disease stunt growth of infested trees and inhabits fruits production. the most obvious symptoms of stubborn-infected trees are low yield of abnormally small,often lopsided fruit or the absence of fruit.