Which application commonly uses a constant speed engine?
Which of the following is not an auxin:
Carrot belongs to the family:
Chemical formula of single superphosphate is:
Which term describes the amount of oxygen consumed by microorganisms during the breakdown of organic materials in water?
Which part of the leek plant is consumed as a vegetable in culinary dishes?
 Hybrid cotton in India was evolved for the first time in
Generally plant Breeding primarily deals with the improvement of:
Fresh water fishery accounts for……………….% of total production in India
Landraces are very good sources of genes for: