Increased Catalase Activity and Maintenance of Photosystem II Distinguishes High-Yield Mutants From Low-Yield Mutants of Rice var. Nagina22 Under Low-Phosphorus Stress oleh Yugandhar Poli, Veronica Nallamothu, Divya Balakrishnan, Palakurthi Ramesh, Subrahmanyam Desiraju, Satendra Kumar Mangrauthia, Sitapathi Rao Voleti, Sarla Neelamraju