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sur le développement des zones arides et semi-arides

Titre : The response of wheat cultivars to water stress after flowering crops on quantitative and qualitative characteristics, phenological morphology and steps in Ardabil

بررسی واکنش ارقام و ژنوتیپهای گندم به تنش آبی بعد از گلدهی روی خصوصیات کمی و کیفی زراعی، مرفولوژی و مراحل فنولوژیکی در منطقه اردبیل

Auteur : Ezzati Samanlou, Habib

Université de soutenance : University of Mohaghegh Ardabili

Grade : Master 2017

Résumé
The Aim of the study is to determine of effect miler stress in end of the season performance , component’s performance , and some morphological teachers of bread of winter wheat in Ardabil agricultural and natural resources research station from 1394-95 . in one trial 11 variety and omid bakhsh line of wheat . In form of random and full block with 3 repeatation of culture. In flowering adage in number’s and line’s wheat, irrigation. Result showed that in drought stress in end of season, there are significant and positive relative between lines. Variety of wheat of this study except characters of total paw, number of fertile paw, removal index. In terms of performance of seed, in drought stress situation in end of the season, line no 7.4 with average of 6/44, 6/66 t/ha is one of the better lines in terms of seed performance. Correlation between seed performance with seed weight is positive and signification in drought stress in spike. performance of variety and lines treat showed to, line’s no 4 , 6 , 7 , 8 is 0/86 , 0/87 , 0/73 , 0/87 and is most durable line in drought stress situation after pollination. Using of this test Line No 7 and No 4 are better selection between treatment of this experiment.

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