Consider the following: 1) Birds 2) Dust blowing 3) Rain 4) Wind blowing Which of the above spread plant diseases?

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CollectorBabu · Accepted Answer

Correct Answer: 1, 2, 3 and 4. ● Nematodes, snails, birds, and wild and domestic animals often help dissemination of plant diseases. ● The spores of many parasitic fungi are disseminated by air currents from diseased to disease-free host Pathogens like, bacteria are often disseminated by splashing of raindrops, as in case of Citrus canker disease. ● Soil and field operation also disseminate the diseases as they result in dust blowing.

Consider the following: 1) Birds 2) Dust blowing 3) Rain 4) Wind blowing Which of the above spread plant diseases?

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