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Fruit and leaf drop at early stages can be prevented by the application of
Options
(a) Gibberellic acid
(b) Cytokinins
(c) Ethylene
(d) Auxins
Correct Answer:
Auxins
Explanation:
Auxins prevent premature leaf and fruit fall.NAA prevents fruit drop in tomato; 2,4-D prevents fruit drop in Citrus.
Related Questions: - Mating between two individuals differing in genotype to produce genetic variation
- The plants face wilting due to use of excessive fertilizers because of
- The temperature range, at which enzymes are maximum functional is
- Stomatal movement is not affected by
- Terramycin is got from
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Mating between two individuals differing in genotype to produce genetic variation
- The plants face wilting due to use of excessive fertilizers because of
- The temperature range, at which enzymes are maximum functional is
- Stomatal movement is not affected by
- Terramycin is got from
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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