Yield comparison of durum wheat promising lines in Neyshabur and Mashhad farmer's conditions (On-farm)
2011
Moayedi, Ali Akbar | Aramanesh, Gholamreza | Taherian, Majid | Sarafan, Saeid | Eslami, Ali
In order to yield comparison of four durum promising lines including D-83-10, D- 84-3, D-86-5 and D-86-6 along with two durum wheat varieties checks (Dena, Arya ) and one bread wheat variety (Bahar) check , these experiments were conducted using RCBD with three replications in farmer field of Neyshabur and Mashhad during 2010-2011 cropping season. Agronomical practices such as preparing of seedbed, using of fertilizer and so on were done according to soil and water recormmedtions. Results of combining analysis showed that there were significant differences (p 0.05) between two experimental locations for days to grain maturity, number of spike m-2 and grain per spike. Also, there were highly significant differences (p 0.01) between different genotypes for all the studied traits. In addition, there was a highly significant difference for interaction of genotype × location on grain yield. The highest values of day to heading, day to maturity, grain filling period, number of spikes m-2 and grain yield were produced by Bahar bread wheat cultivar. However, there were no significant difference between Bahar and durum genotypes of Arya, D-84-3 and D-86-6. The interaction of genotype × location in the present study indicated that the highest grain yield (5.100 t/ha) related to D-84-3 durum wheat genotype which was produced from farmers field in the Neyshabur.
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