Test of Topping Technology by Using Flumetralin in Southern Xinjiang Cotton Region
Sun Guojun;Li Kefu;Peng Yan;Xinjiang Production and Construction Corps,The Third Divisions of Agricultural Science Research Institute;
In order to investigate the chemical topping technology in Southern Xinjiang cotton region,reduce the labor intensity of cotton cultivation,the author used tobacco bud inhibitor flumetralin to have cotton chemical topping test in the Xinjiang production and Construction Corps of third divisions of Agricultural Science Research Institute experimental base in 2013. The results showed that: application of flumetralin treatment compared with the control,could effectively control the cotton growth to certain extent; the yield was lower than the control,plant height was higher than that of the control,branch number increased,but the empty fruit branch number,falling number increased; long pile becomed shorter,the rate of sterile seeds increased,single boll weight.
【CateGory Index】： S562