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प्रश्न
Give functions of synthetic auxin 2,4-D.
थोडक्यात उत्तर
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उत्तर
- It is a pesticide that selectively kills dicot weeds.
- 2,4-D foliar spray stimulates flowering in litchi and pineapple.
- It prevents apple, pear, and orange fruit drop.
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संबंधित प्रश्न
Name the plant hormone which is responsible for the following effect:
Bending of the stem towards light
How do auxins promote the growth of a tendril around a support?
What are synthetic auxins? Give examples.
Describe an experiment that demonstrates that growth-stimulating hormone is produced at the tip of the coleoptile.
Which of the following is the common function performed by both auxin and cytokinin?
Which of the following is the physiological role of auxins?
Curvature of Avena coleoptiles towards light is due to which hormone?
Premature fruit drop in apples can be prevented by spraying ______ .
Write full form of NAA
Give reasons: 2,4-D is used as herbicide.
