1. Anonymous (2016) New onion varieties developed in Lower Dir. Published in Dawn, Business & Finance weekly. Available online at
https://www.dawn.com/news/1245399/new-onion-varieties-developed-in-lower-dir
2. Asgharzadeh A (2014) Gibberellic acid and stem length uniformity, flowering time, and seed yield increase in Azarshahr onions. Indian J Fundamental Appl Life Sci 4:2917–2920
3. Daviere JM, Achard P (2013) Gibberellin signaling in plants. Development 140:1147–1151
4. Dong Y, Cheng Z, Meng H, Liu H, Wu C, Khan AR (2013) The effect of cultivar, sowing date and transplant location in field on bolting of Welsh onion (Allium fistulosum L.). BMC Plant Biol 13:1–12
5. Geetharani P, Manivannan MI, Ponnuswamy AS (2008) Seed production of onion as influenced by the application of growth regulators and nutrients. Asian J Hort 3:301–303