[1]
P. . Hormchan, A. . Wongpiyasatid, and S. . Piyapuntawanon, “Observation of Gamma Irradiated Cotton Populations on Trend of Cotton Leafhopper Resistance Using Hopperburn Index”, Agr. Nat. Resour., vol. 35, no. 4, pp. 386–391, Dec. 2001.