HORTICULTURE SCIENCE
CROP PHYSIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which hormone causes internodes to lengthen?
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Gibberelins
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Etiolation
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Tropism
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Cytokins
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Explanation:
Detailed explanation-1: -Strigolactones Stimulate Internode Elongation Independently of Gibberellins-PMC. The . gov means it’s official. Federal government websites often end in .
Detailed explanation-2: -1 Gibberellin (GA)-Related Mutants. GA is involved in controlling stem elongation, and GA deficiency or insensitivity to GA could easily result in different levels of dwarfism as reported in many different kinds of plant species.
Detailed explanation-3: -Gibberellin is sprayed on sugarcane stems to boost yield by lengthening them. They aid in the slowing of fruit senescence. They promote elongation and improve the appearance of fruits.
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