The Study Genetic Variation And Factor Analysis For Morphological Characters Of Wheat Native Accessions Of Sistan And Baluchistan
2007
Naroui Rad, M.R., Member of Scientific Board of Agriculture and Natural Resources Research Center of Sistan | Farzanju, M., Master of Sciences in Agronomy , Agriculture and Natural Resources Research Center of Sistan | Fanay, H.R., Member Scientific Board , Agriculture and Natural Resources Research Center of Sistan., | Arjmandy Nejad, A.R., Member Scientific Board , Agriculture and Natural Resources Research Center of Sistan., | Ghasemy, A., Member Scientific Board , Agriculture and Natural Resources Research Center of Sistan., | Polshekane Pahlevan, M.R., Member of Scientific Board, Agriculture and Natural Resources Research Center of Sistan
In order to study of relation among morphological characters of wheat accessions of Sistan and Baluchistan province 103 accessions collected from this province planted in one line with 2.5 m longth and all evaluation accomplished on base of 5 selected random samples . results of desceriptive analysis showed the most phenotypic variation coefficient belong to yield .correlation of coefficients defined between yield and number day from planting to panicle appearance , panicle longth , 100 seed weight , number tiller , height stem width , number spiklet in spike and number seed in spike had the positive and significant correlation .regression analysis by method stepwise showed 100 seed weight , number seed in spike and number tiller have the most effective in yield.factor analysis showed only six factor defined almost near to 80 percent variance among characters.cluster analysis by method within sum of squares all accessions established seven groups.
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