Check your plant regularly for signs of pests, fungus, or other topical maladies ... when you spot a mystery problem, such as your citrus leaves turning yellow. Whether it's an orange, lime ...

Another disease that impacts citrus trees is greasy spot. This fungus leads to dark leaf lesions. Eventually, the leaves drop ...

By examining citrus species and their distant relatives in the Rutaceae family, they discovered PUB21 paralogs in Bergera koenigii (curry leaf plant ... such as maize rust fungus and Xylella ...