Agronomy

Agronomy
Optimum pH for cotton plant lies between?
3.5 to 5.5
5.2 to 7.0
5.2 to 9.0
none of these
Author: rikazzz Comment
Agronomy
Hot desert has mean annual temperature of _______?
40°C
50°C
30°C
None of these
Author: rikazzz Comment
Agronomy
One rooting hormone occurring naturally in plant is _______?
Indolebutyric
Naphthalene acetic acid
Indolacetic acid
None of these
Author: rikazzz Comment
Agronomy
In pulses, limiting amino acids are _______?
Theronine
Lysine
Tryptophan
Methionine
Author: rikazzz Comment
Agronomy
Seed rate of cotton per acre is _______?
14-21 kg
5-6 kg
10-22 kg
1-5 kg
Author: rikazzz Comment
Agronomy
Cotton is a crop of_______?
Sub-tropical region
Tropical region
Both A and B
None of these
Author: rikazzz Comment
Agronomy
In rice, high silicon content, in shoot confers resistance to _______?
Root borer
Stem borer
Leaf borer
All the above
Author: rikazzz Comment
Agronomy
Who gave the formula for mean germination time?
Nicolls andHeydecker (1968)
Baskin (1972)
Kotowski (1962)
Maguire (1962)
Author: rikazzz Comment
Agronomy
The seed dormancy of rice seed can be broken by putting into the oven at _______?
45°c for 6 hrs
53°c for 6 hrs
50°c for 5 hrs
None of these
Author: rikazzz Comment
Agronomy
In wheat total crop P uptake per ton of gram is about; _______?
5-7 Kg
2-3Kg
5-20 Kg
20-25 Kg
Author: rikazzz Comment

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