Why whitefly more on leaf undersurface?

More Kamesh Krishnamoorthy Kalyankumar's questions See All

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Any simple protocol for whitefly DNA extraction?

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Viral like RNA assemblies?

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Sener Akinci

There may be two reasons: They prefer undersurface since they work! more efficiently away from direct sunlight and other harmful effect (even predators can not see them); the other cuticle layer generally thinner and sugars can be sucked easily using this side...

J. C. Tarafdar

Leaf under surface can help to avoid rain and solar ultraviolet radiation. It also helps to direct reach of predators as well as safe place to lay eggs.