Evaluation of the effect chemical control on weeds, agronomical traits and yield of triticale (Triticosecale wittmack L.) in Mazandaran climate.

Sobhan Mahzari ¹ (2Ms.c Graduated of Weed Science)

Submited date : 2019-08-10 accepted date : 2020-09-13

Keywords: Grain yield, triticale, herbicide, Hand weeding,

Abstract :

In order to evaluation of the effect chemical control on weeds, agronomical traits and yield of triticale in Mazandaran, An experiment was conducted in the form of simple randomized complete block design with four replications in 2010 year in research station in Neka. Factor studied were: Apyrus (26.6 g.ha-1), Atlantis (1.5 lit.ha-1), Total (40 g.ha-1), Panter (2 lit.h-1), Schalieh (400 g.ha-1), Topic (0.8 lit.ha-1), New Axial (1.5 lit.ha-1), Illoxan (2.5 lit.ha-1), Traxus (1.5 lit.ha-1), Pomasuper (0.8 lit.ha-1), Grasp (1.2 lit.ha-1), Avenge (4 lit.ha-1), Suffix BW (4 lit.ha-1), hand weeded and weed infested were used in recommended dosage were the treatments. Results showed application of different herbicides, were signification on weed density, white 1000 grain, grain yield and harvest index. Lowest grain yield was in weed infested (225.8 g.m-2). Hand weeded (401.1 g.m-2), Panter (334.5 g.m-2), Apyrus (328.75 g.m-2) and pomasuper (327.63 g.m-2) had the highest yield. Finally, panter treatment (2 lit.ha-1) in pre-emergence, Apyrus (26.6 g.ha-1) and pomasuper (0.8 lit.ha-1) on 3 to 4 weeds leaf and hand weeding, were identified as the most appropriate treatments.