TY - BOOK AU - Bajracharya, Purna. B. TI - Effect of gametocides on onion (Alluim cepa L.) U1 - T 635.25 B14E PY - 1977/// CY - Ludhiana PB - PAU KW - ONIONS KW - ONION KW - PHYSIOLOGY KW - VEGETABLE N2 - The highest pollen-sterility i.e 779 per cent was induced by three injections of MH There was no ovular damage and no harmful effect on flower and other plant parts. Although three injections of GA3 gave 76.3 per cent pollen-sterility but it was found to ER -