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Ogawa, SatoshiValencia, Milton OrlandoLorieux, MathiasArbeláez Vélez, Juan D.McCouch, Susan R.Ishitani, ManabuGómez Selvaraj, Michael[Identification of QTLs associated with agronomic performance under nitrogen-deficient conditions using chromosome segment substitution lines of a wild rice relative, Oryza rufipogon]Identification of QTLs associated with agronomic performance under nitrogen-deficient conditions using chromosome segment substitution lines of a wild rice relative, Oryza rufipogon

Drought stress has often caused significant decreases in crop production which could be associated with global warming. Enhancing drought tolerance without a grain yield penalty has been a great challenge in crop improvement. Here, we report the Arabidopsis thaliana galactinol synthase 2 gene (At...


Selvaraj, Michael GomezIshizaki, TakumaValencia, Milton OrlandoOgawa, SatoshiDedicova, BeataOgata, TakuyaYoshiwara, KyoukoMaruyama, KyonoshinKusano, MiyakoSaito, KazukiTakahashi, FuminoriShinozaki, KazuoNakashima, KazuoIshitani, Manabu[Overexpression of an Arabidopsis thaliana galactinol synthase gene improves drought tolerance in transgenic rice and increased grain yield in the field]Overexpression of an Arabidopsis thaliana galactinol synthase gene improves drought tolerance in transgenic rice and increased grain yield in the field

Traditional breeding efforts are expected to be greatly enhanced through collaborative approaches incorporating functional, comparative and structural genomics. Potential benefits of combining genomic tools with traditional breeding have been a source of widespread interest and resulted in numero...


Ishitani, ManabuRao, Idupulapati M.Wenzl, PeterBeebe, Stephen E.Tohme, Joseph M.[Integration of genomics approach with traditional breeding towards improving abiotic stress adaptation: Drought and aluminum toxicity as case studies]Integration of genomics approach with traditional breeding towards improving abiotic stress adaptation: Drought and aluminum toxicity as case studies

The genetic improvement of drought resistance is essential for stable and adequate crop production in drought-prone areas1. Here we demonstrate that alteration of root system architecture improves drought avoidance through the cloning and characterization of DEEPER ROOTING 1 (DRO1), a rice quanti...


Uga, YSugimoto, KOgawa, SatoshiRane, JagadishIshitani, ManabuHara, NKitomi, YInukai, YOno, KKanno, NInoue, HTakehisa, HMotoyama, RNagamura, YWu, J.Matsumoto, TTakai, TOkuno, KYano, M.[Control of root system architecture by DEEPER ROOTING 1 increases rice yield under drought conditions]Control of root system architecture by DEEPER ROOTING 1 increases rice yield under drought conditions

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