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Morpho-physiological characterization of aromatic rice (Oryza sativa) genotypes for grain yield under timely sown irrigated condition of upper IGPs

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Title Morpho-physiological characterization of aromatic rice (Oryza sativa) genotypes for grain yield under timely sown irrigated condition of upper IGPs
 
Creator MOHAMMAD SHAMIM
B. GANGWAR
N.K. JAT
VIPIN KUMAR
SUNIL KUMAR
N.M ALAM
VINAY PRASAD MANDAL
 
Subject Aromatic rice, Phenology, Leaf area index, Photosynthesis, Transpiration
 
Description The study was carried out to evaluate the morpho-physiological traits of eight aromatic genotypes
of rice and their association with yield. The results indicated that highest genetic variability was observed
in days to panicle initiation (PI), flowering (FL) and physiological maturity (PM), plant height, panicle
length, grains per panicle, total dry matter (TDM) and grain yield. The highest grain yield was observed in
Vallabh 21 (4.82 t ha-1) whereas; Taroari Basmati produced lowest (2.07 t ha-1). Total dry matter (TDM) at
harvest varied from 11.44 to 14.69 t ha-1 and genotypes proved their photosynthetic radiation use efficiency
(PRUE) in the rangeof 10.1 to 15.3(m mole CO2 mole-1 photon). PRUE showed a highly significant (p
 
Date 2019-12-02T08:29:07Z
2019-12-02T08:29:07Z
2018-02-01
 
Type Research Paper
 
Identifier http://krishi.icar.gov.in/jspui/handle/123456789/26273
 
Language English
 
Publisher Association of Agrometeorologists