A. 75-90 NP kg/ha
B. 100-70 NP kg/ha
C. 110-60 NP kg/ha
D. 136-85 NP kg/ha
Agronomy
Agro ecological regions of sindh are…………………?
A. 5
B. 3
C. 4
D. 1
A crop grown on residual moisture after harvesting rice is called………………?
A. Barani crop
B. Dubari crop
C. Ratoon crop
D. Sure crop
Integrated pest management involves…………….?
A. Chemical and cultural method
B. Only chemical control method
C. Chemical, cultural, and biological method
D. Only biological method
A foreign variety that is directly recommended for commercial cultivation is called……………..?
A. Blended variety
B. Pure line variety
C. Exotic variety
D. Hybrid variety
Resistance of plants to living organism is called………………….?
A. Abiotic resistance
B. Biotic resistance
C. Vertical resistance
D. Horizantal resistance
Gaseous loss of a substance from the soil or from fertilizer or manure is called……………..?
A. Volatilization
B. Evaporation
C. Transpiration
D. Evapotranspiration
The lowest pest population that will cause economic damage is called………………?
A. Economic pest
B. Economic threshold
C. Economic damage
D. None of the above
Which one of the following is C4 plain……………..?
A. Sugarcane
B. Sorghum
C. Make
D. All the above
Melilotus alba is objectional weed of……………………..?
A. Okra
B. Methi
C. Cucurbits
D. Wee