نتایج جستجو برای: root characteristics

تعداد نتایج: 792443  

In Iran, Acacia victoriae is not native to tree in Iran but it is used for important goals such as stabilize hills and the beautify landscape in the southern regions of the Iran, especially in the Khuzestan and Ilam provinces. Researches that include the development of native and non-native trees, which are compatible with the conditions of dusting areas in the western provinces of Iran, are ve...

Enhanced soil fertility results in plant tolerance against environmental stresses, including drought stress. In order to investigate the effect of different fertilizers on biochemical, quantitative and qualitative characteristics of white radish under drought stress conditions, a split plot experiment was conducted as a randomized complete block design in 2020-21 at University of Hormozgan. Exp...

Drought and low water stress is the most important environmental stress which plant are exposed to in low precipitation regions such as southern and central parts of Iran. Milkweed is one of valuable plant species with numerous industrial (producing high quality fibers) and medicinal benefits which has relatively resistance to drought conditions of southern Iran. The present study aimed to inve...

Breeding new crop cultivars with efficient root systems carries great potential to enhance resource use efficiency, plant adaptation to unstable climates and improve yields. Current study was conducted to investigate the relationship between root characteristics with yield and yield components in 24 lines and cultivar of bread wheat using complete randomized block design with three replications...

Journal: :Plant physiology 2014
Daniel Leitner Bernd Felderer Peter Vontobel Andrea Schnepf

Root system traits are important in view of current challenges such as sustainable crop production with reduced fertilizer input or in resource-limited environments. We present a novel approach for recovering root architectural parameters based on image-analysis techniques. It is based on a graph representation of the segmented and skeletonized image of the root system, where individual roots a...

Journal: :به نژادی گیاهان زراعی و باغی 0
محسن نیازیان دانشجوی دکتری اصلاح نباتات‏ـ ژنتیک بیومتری، گروه علوم زراعی و اصلاح نباتات، پردیس ابوریحان، دانشگاه تهران، پاکدشت، ایران و عضو باشگاه پژوهشگران جوان دانشگاه آزاد اسلامی واحد اسلام‏آباد غرب، اسلام‏آباد غرب، ایران اباذر رجبی‏ استادیار بخش اصلاح نباتات، مؤسسة تحقیقات اصلاح و تهیة بذر چغندرقند، کرج، ایران رضا امیری دانشیار گروه علوم زراعی و اصلاح نباتات، پردیس ابوریحان، دانشگاه تهران، پاکدشت، ایران سید محمد‏مهدی مرتضویان استادیار گروه علوم زراعی و اصلاح نباتات، پردیس ابوریحان، دانشگاه تهران، پاکدشت، ایران محمد‏رضا اوراضی‏ زاده کارشناس پژوهشی بخش اصلاح نباتات، مؤسسة تحقیقات اصلاح و تهیة بذر چغندرقند، کرج، ایران

in order to study the mode of genetic control and heritability of morphological characteristics important for the improvement of root weight, sugar yield and white sugar yield in tropical beet, griffing's diallel cross method along with the biplot display of diallel data were applied. nine sugar beet lines including 7112-36, 7173, 474, 452, 261, 436-104, sb-firoz, rr607 and 436 were crosse...

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