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Which of the following is not a method by which viral infection spreads in plants?

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in Biology – Class 12 by (271k points)
Which of the following is not a method by which viral infection spreads in plants?

(a) Exuding sap of infected plants

(b) Infected seeds

(c) Through meristem

(d) Infected pollen

I had been asked this question in an online quiz.

I need to ask this question from Plant Diseases caused by Viruses and Bacteria topic in chapter Strategies for Enhancement in Food Production of Biology – Class 12

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Correct choice is (c) Through meristem

The best I can explain: Virus infection spreads from either an infected plant or plant residue by agricultural implements, exuding sap of infected plants, vegetative propagules, infected seeds or pollen, Aphids, mites or other insect vectors, Nematodes and Fungal spores.

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