Advertisements
Advertisements
प्रश्न
A gardener wants to give bushy appearance to plants in our college campus.
- What should he do to achieve the same?
- Which property of phytohormones he must be aware of?
Advertisements
उत्तर
i. a. Pruning is done to remove apical dominance in plants.
b. When plants are decapitated, removal of apical bud results in growth of lateral buds which gives bushy appearance to plants.
c. Thus, pruning is done to encourage growth of more shoots with softer leaves.
ii. The gardener should be aware of the property of apical dominance.
APPEARS IN
संबंधित प्रश्न
How does chemical coordination occur in plants?
Conversion of nitrates to nitrogen is called ______.
Buyers often complain that a particular fruit merchant uses some chemical to ripen fruits in his shop.
Name the chemical he must be using to do so.
Match the column A with B
| A | B | |
| i. | Epinasty of flower | GA3 |
| ii. | Natural auxin | NAA |
| iii. | Flowering in Litchi | IAA |
| iv. | Bolting of Beet | Ethylene |
Write full form of 2,4-D
Which hormone induces parthenocarpy in tomatoes?
Which hormone induces parthenocarpy in tomatoes?
Which hormone causes Bakanae disease of rice?
Name various plant hormones. Also give their physiological effects on plant growth and development.
Define the following term:
Phytohormones
