author(s)
Thakur Omesh and Khare Niranjan

abstract
The various bulb\r\ncrop, Onion & garlic is a dicotyledonous, belongs to the own family\r\nAlliaceae. they\'re highly export oriented crop and earns a treasured forex for\r\nthe usa. Low productivity of Allium is probably the ensuing of quite a number\r\nof factors like Weed, negative yielding genotypes, non-availability of\r\nexcellent seeds and bad agronomic practices. among the agronomic factors,\r\nproper weed management may be an extreme issue. Weeds compete with Allium crop\r\nfor vitamins, soil moisture, area, light and substantially reduce the bulb\r\nyield, quality and value of the crop through improved production and harvesting\r\nexpenses. seeking to the yield losses, it is essential to manage the weeds\r\nthroughout preliminary boom ranges. The method of integration of physical,\r\nmechanical and chemical methods related to mulching, hand weeding and use of\r\nherbicides, respectively appear higher and effective alternative to the\r\nconventional hand weeding. as a result, a brief evaluates changed into offered\r\nto discover the effect of various weed control approach in onion.