Male sterility is absence of_________? April 20, 2025 by admin A. Functional pollen B. Sterile pollen C. Sterile anther D. All of these
Self-incompatibility is controlled by_________? April 20, 2025 by admin A. Multiple alleles B. Polygenes C. Plasmogenes D. Both B and C
Earliest method of plant breeding? April 20, 2025 by admin A. Introduction B. Mutation C. Hybridization D. Selection
The template of translation is________? April 20, 2025 by admin A. tRNA B. mRNA C. rRNA D. None of these
In which form plant uptake phosphorus? April 20, 2025 by admin A. H2po4 B. HPO4-2 C. Both D. Non of these
In acidic soil which form of phosphorus uptake by plants? April 20, 2025 by admin A. Primary orthophosphate B. Secondary orthophosphate C. Both D. None of these
In alkaline soil which form of phosphorus uptake by plants? April 20, 2025 by admin A. Primary orthophosphate B. Secondary orthophosphate C. both D. None of these
The depth of irrigation water required for the full crop period is called_________? April 20, 2025 by admin A. Delta of water B. Water required C. Crop water required D. None of these
These crops are planted in winter from October to December and harvested in summer from March to May is called______? April 20, 2025 by admin A. Kharif crops B. Rabi crops C. Relay crops D. All of these