Cold arid zone of India lies in the high altitude ranges of north-western Himalayas in the northern most latitudes of the country covering Ladakh province of Jammu and Kashmir and Lahul-Spiti Division of Himachal Pradesh. Ladakh and Lahul-Spiti are well known by the name of cold desert region of India where agriculture season is short only for the summer months of April to September. Most of the insecticides tested under in-vivo conditions were found effective against Delia antique (Onion Maggot) which is serious insect of onion, garlic and other bulbous plants in cold arid region Ladakh. Delia antique, commonly known as the onion fly, is a cosmopolitan pest of crops. | Assessment of integrated pest management against onion maggot in trans Himalaya leh
