Question

what do you mean by chlorosis and Mosaic?​

Answer 1

Explanation:

Chlorosis is a yellowing of leaf tissue due to a lack of chlorophyll. Possible causes of chlorosis include poor drainage, damaged roots, compacted roots, high alkalinity, and nutrient deficiencies in the plant.

Mosaic :-Mosaic, plant disease caused by various strains of several hundred viruses. A number of economically important crops are susceptible to mosaic infections, including tobacco, cassava, beet, cucumber, and alfalfa.

Answer 2

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$\fcolorbox{aqua}{yellow}{Chlorosis:}$

Chlorosis is a whitening and yellowing of the entire leaf due to the loss of chlorophyll. e.g., Rice yellowing diseases.

$\fcolorbox{aqua}{orange}{Mosaic:}$

Mosaic is the colour change that occurs in isolated patches in the green lamina e.g., Tobacco mosaic disease.