@Article{, title={DIALLEL ANALYSIS USING HAYMAN METHOD TO STUDY GENETIC ARCHITECTURE OF YIELD AND IT'S COMPONENT IN PEAS (Pisum sativum L.) . حاصل (II) Hayman بطريقة Diallel دراسة البنية الوراثية في البزاليا باستخدام تحليل ومكوناته.}, author={Kamal B. Esho كمال بنيامين ايشو and Majid K. AL- Kumar ماجد خليف الكمر and Jaladet M. S. Jubrael جلادت محمد صالح جبرائيل}, journal={Diyala Agricultural Sciences Journal مجلة ديالى للعلوم الزراعية}, volume={6}, number={1}, pages={76-88}, year={2014}, abstract={This study was carried out during (2010/2011) growing season in theVegetative Field Research, Department of Horticulture and Landscape Design ,College of Agriculture and Forestry , Mosul University . The aim study of thisresearch was to study Diallel Analysis using Hayman Method to study geneticarchitecture of yield and it's component in Peas (Pisum sativum L.) . Sevengenetic line peas were used in this study namely (1=G.S.C.22763 ,2=P.S.305301572 , 3= Thomas Laxton , 4= Solara, 5=Pitet Provael , 6= DunaPea , 7= English) . These genotypes were crossed in all possible combinations(Full Diallels Cross) . The seeds of seven parents and their F1's includingreciprocals. Using Randomized Complete Block Design with three replication .The following traits were studies : number of days to 50% flowering , numberof flowers per plant, number of days for dry pods, numbers of pods per plant,100 seeds weight , pod weight and the total seeds yield per donum. Resultsshowed that the value of ( a, b1 , b2 , and b3) were significantly for allcharacters except for pod weight , the √ H1/D was les than one for the numberof flowers per plant and 100 seeds weight , the value of (p¯q¯) was les than0.25 for all traits except for pod weight , the value of KD/KR was more thanone for the number of days to 50% flowering , number of flowers per plant ,number of pods per plant and total seeds yield per donum . The broad senseheritability was higher for all characters except the number of days to 50%flowering and pod weight , the line regression between (Wr/Vr) was cut thehead line over the original point for all characters.

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