Which of the following plant growth regulators promotes the production of latex flow in rubber plants?

BAP

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Ethephon

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2, 4-D

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IBA

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Solution

The correct option is B
Ethephon

In the extensively studied plant hormones only ethylene was identified to stimulate the latexproduction, which is applied as ethephon .

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Similar questions

Which of the following plant growth regulators (PGRs) promote root initiation, flowering, and induced parthenocarpy?

A	B
Triggers elongation of stem	Inhibits plant metabolism
Promotes bolting	Promotes closure of stomata
Mobilize food reserves in germinating seeds	Produce seed dormancy

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