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प्रश्न
A farmer wants to remove broad-leaved weeds from the jowar plantation in his field. Suggest any plant hormone to remove such weeds.
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उत्तर
2, 4-D (2,4 dichlorophenoxy acetic acid), which is synthetic auxin, can be used to remove broad-leaved weeds from the jowar plantation.
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संबंधित प्रश्न
Name the plant hormone which is responsible for the following effect:
Bending of the stem towards light
Answer the following question.
How do auxins promote the growth of a tendril around a support?
What are synthetic auxins? Give examples.
Curvature of Avena coleoptiles towards light is due to which hormone?
Higher concentration of auxin: Shoot:: Low concentration of auxin: ______.
Give functions of synthetic auxin 2,4-D.
Give reasons: 2,4-D is used as herbicide.
Which of the following hormone is responsible for apical dominance?
Read the explanation given below and name the structure:
Food conducting tissue in vascular plants.
Define the following term:
Parthenocarpy
