A Comparison of the Accumulation and Partitioning of Nitrogen in Plants between Two Rice Cultivars, Akenohoshi and Nipponbare, at the Ripening Stage
作者： Taiichiro Ookawa , Yukiko Naruoka , Takehito Yamazaki , Junko Suga , Tadashi Hirasawa
DOI: 10.1626/PPS.6.172
关键词:
摘要: To clarify the factors responsible for maintenance of a high rate photosynthesis at ripening stage in high-yield rice cultivar Akenohoshi, as compared with that Japanese standard cultivar, Nipponbare, we investigated nitrogen content leaves, focusing on accumulation and partitioning plants. The leaves plants were grown field or pots remained higher Akenohoshi than Nipponbare during stage, there was close correlation between irrespective treatment. whole plant greater before heading stage. extent to ears lower By application additional fertilizer increased result enhanced leaves. Our results indicate due more effective which resulted ripening.
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