Gaseous loss of a substance from the soil or from fertilizer or manure is called_________________? April 23, 2025 by admin A. Volatilization B. Evaporation C. Transpiration D. Evapotranspiration
Resistance of plants to living organism is called______________________? April 23, 2025 by admin A. Abiotic resistance B. Biotic resistance C. Vertical resistance D. Horizantal resistance
A foreign variety that is directly recommended for commercial cultivation is called_________________? April 23, 2025 by admin A. Blended variety B. Pure line variety C. Exotic variety D. Hybrid variety
Integrated pest management involves________________? April 23, 2025 by admin A. Chemical and cultural method B. Only chemical control method C. Chemical, cultural, and biological method D. Only biological method
Fertilizer requirements of wheat under medium loamy soil is________________? April 23, 2025 by admin A. 75-90 NP kg/ha B. 100-70 NP kg/ha C. 110-60 NP kg/ha D. 136-85 NP kg/ha
There is________________? April 23, 2025 by admin A. 43560 Sq ft in an acre B. 40560 Sq ft in an acre C. 46560 Sq ft in an acre D. 47560 Sq ft in an acre
Root nodules in plant help in__________________? April 23, 2025 by admin A. Photosynthesis B. Aeration C. Nitrogen fixation D. Respiration
Part of embryonic axis which develops into root is called___________________? April 23, 2025 by admin A. Plumule B. Radicle C. Coleoptile D. Coleorluza
Tillage is field operation which help in cutting, loosening and inverting the soil for_________________? April 23, 2025 by admin A. Fertilization B. Irrigation C. Seed bed preparation D. Transplantation
Foliar application of nitrogen means applying nitrogen in solution form to___________________? April 23, 2025 by admin A. Whole plant B. Leaves C. Stem only D. Flowers only