Evaluation of agronomic traits and yield comparison of two Latyhrus(L.sativus,L.cicera) varieties in different dryland regions

Trial No.1-In order to evaluation of sellected and promissing line of chickling (Lathyrus sativus) this experiment was carried out by 8 lines in Maragheh and 6 lines in Gachsaran dryland research stations as RCBD with four replications. After harvesting biomass and grain yield dataes were analysed and means compared with DMRT on two factors. The results showed that: 1- In Maragheh station the line no. 1 had the most biomass yield (3.428 ton/ha) and the local check line had the min. biomass yield (2.684 ton/ha). 2- In Gachsaran station: the line no.4 had the most biomass yield (6.875 ton/ha) and the line no.5 had the min. biomass yield (6.250 ton/ha). Trial No.2-In order to evaluation of promissing and selected lines of previous years B-test yield trial of chickling (Lathyrus sativus) this experiment was carried out by 14 lines in Koohdasht dryland research station as RCBD with four replications and autumn planting. After harvesting biomass and grain yield dataes were analysed and means compared with DMRT on two factors. The results showed that: The line no.14 had the most biomass yield (3.161 ton/ha) and the line no.10 had the min. biomass yield (2.012 ton/ha).and the check yielded 2.292 ton/ha. Trial No.3-In order to evaluation of sellected and promissing line of chickling (Lathyrus cicera) this experiment was carried out by 3 lines in Koohdasht and Khoramabad dryland research stations as RCBD with four replications and autumn planting. After harvesting biomass and grain yield dataes were analysed and means compared with DMRT on two factors. The results showed that: 1- In Koohdasht station: the line no.1 had the most biomass yield (3.310 ton/ha) and the line no.2 had the min. biomass yield (2.358 ton/ha). 2- In Khoramabad station: the line no.3 had the most biomass yield (4.315 ton/ha) and the line no.2 had the min. biomass yield (3.794 ton/ha). and the check had the min. yield (0.900 ton/ha). Trial No.4- In order to evaluation of Evaluation of agronomic traits in international lines of chickling (Lathyrus sativus) this experiment was carried out by 16 lines in Maragheh Gachsaran and Sararood dryland research stations as RCBD with three replications. After harvesting biomass and grain yield dataes were analysed and means compared with DMRT on two factors. The results showed that: 1- In Maragheh station the line no. 13 had the most biomass yield (2.027 ton/ha) and the line no.4 had the min. biomass yield (0.775 ton/ha). 2- In Gachsaran station: the line no.6 had the most biomass yield (8.167 ton/ha) and the lines no.14and15 had the min. biomass yield (4.084 ton/ha). 3- In Sararood station: the line no.4 had the most biomass yield (1.415 ton/ha) and the line no.1 had the min. biomass yield (0.787 ton/ha).