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デジタル記事
インターネットで読める全国の図書館
- 要約等Heterosis is defined as increased vigour of hybrids in comparison to their parents. In this study, se......ultivars of upland inbred rice (male parents) and their F_1 hybrids generated by crossing with a thermo–sensitive genic male sterile (TGMS) 103^S line (female parent). The c......ivars were examined for characters of photosynthesis and dry matter production under drought stress at flowering stage and recovery at ripening stage. The results showed that under drought, all F_1 hybrids exhibited very low negative heterosis for CO_2 exchange rate, stomatal conductance,......ll conductance and transpiration rate, but high positive he...
- 件名drought stress F_1 hybrid photosynthesis TGMS line upland rice
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