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Responses of Photosynthetic Functions to Low Temperature in Flag Leaves of Rice Genotypes at the Milky Stage
anti-oxidation system fatty acid low temperature photosynthetic pigments super hybrid rice
2009/1/7
To examine the chilling resistance of a newly developed super hybrid rice (Oryza sativa) Liangyou 122 at the different temperatures, an experiment was conducted to investigate the photosynthetic pigme...
RUBISCO, Nitrate Reductase and IAA Oxidase Activity of Rice Genotypes through Aerobic Cultivation
Aerobic rice physiological traits enzyme activity yield components yield
2010/11/10
The rice genotypes viz., PMK 3, ASD 16, MDU 3, MDU 5, CO 47 and RM 96019 were evaluated under aerobic condition during kharif 2005 to study the physiological traits and yield attributes.
The paramete...
Influence of Zinc Deficiency on Shoot / Root Dry Weight Ratio of Rice Genotypes
Solution culture shoot/root dry weight zinc efficiency screening rice genotypes
2010/11/10
Shoot/ root dry weight is the most sensitive parameter in evaluation of genotypes for their
tolerance to zinc stress. A green house experiment was conducted at Tamil Nadu Agricultural University, Coi...
GENETIC DIVERGENCE IN DEEPWATER RICE GENOTYPES
Deepwater rice genetic divergence Yield components
2010/12/2
The nature and the magnitude of genetic divergence was estimated in 35 deepwater rice genotypes using Mahalonobis’s D2 – statistics. The genotypes were grouped onto 10 clusters showing fair degree of ...
Grouping of Rice Genotypes for Salinity Tolerance Based upon Grain Yield and Na: K Ratio under Coastal Environment
Rice accessions salinity tolerance grain yield and Na:K ratio
2010/11/8
A field experiment was conducted in the saline field of Annamalai University, experimental farm, Annamalai Nagar during Navarai season of 2000-2001, to study the Grouping of rice accessions for salini...