Question
Which fungal disease affects the seedling emergence from
the soil in two phases, namely pre-emergence and post-emergence damping-off?Solution
A Damping-off is a fungal disease that affects seedlings in two phases - pre-emergence damping-off causes failure of seedling emergence from the soil, while post-emergence damping-off leads to infected seedlings toppling over after emergence.
Consider the following rock systems that make up the Indian landmass:
1. Aryan
2. Dravidian
3. Archean
4. Dharwar
Wha...
Consider the following pairs:
Which of the pairs give...
With reference to Indian physical features, which of the statements given below is/are correct?
1. Karewas are the thick deposits of glacial clay...
Consider the following statements:
1. In an antecedent drainage pattern, the river cuts through uplifted portions of land.
2. In a superim...
With reference to ‘Changpa’ community of India, consider the following statements:
1. They live mainly in the State of Uttarakhand
2. ...
India shares its border with which of the following countries?
Which river of Peninsular India does not flow into the Arabian Sea?
Ujh River is a tributary of which river?
Consider the following statements:
1. The snowline in western Himalayas is at a higher altitude than the eastern Himalayas.
2. The average...
Who is operating the Noida International Airport?
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