Assertion (A)- Rubber trees are grown by grafting.
Reason (R)- Rubber trees are grown artificially to get improved varieties
options--
a) Both A and R are true and R is the correct explanation of the A
b) Both A and R are true but R is not the correct explanation of the A
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Answer:
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Answer:
(b)
Explanation:
. (i) Budgrafting is done by the insertion of a strip of bark containing a bud from high-yield ing clones under the bark of a young seedling till they become united in 3-4 weeks. The old seedling stem is then sawn off above the grafted bark which then grows to form the new rubber plant.
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