Open AccessMorphological characterization and its relation with yield traits of Oryza sativa L. genotypes in Iraq
Author(s) -
Balqees Hadi Al-Musawi,
Mohammed A. Al-Anbari
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1879/2/022036
Subject(s) - panicle , tiller (botany) , randomized block design , oryza sativa , biology , agronomy , grain yield , yield (engineering) , genotype , field experiment , horticulture , biochemistry , materials science , metallurgy , gene
In the current study we reported for agronomic traits and yield of fifteen rice genotypes in season during 2018 and investigated at the field experimental of Al-Mashkab research station (AMRR), Najaf-Iraq. The experiment was conducted following Randomized Complete Block Design (RCBD) with having three replications. These data related days to 50% flowering and heading, plant height (cm), leaf area index (LAI), panicle length (cm), number of tiller per panicle, 1000 grain weight (g) and biological yield, harvest index and grain yield (kg ha-1) were evaluated. The results indicated that the rice genotypes differed in plant growth characteristics and yield and yield components. 1000 grain weight and grain yields both were highest in Gohar genotype. Shiroudi genotype required shorter days to maturity and Anber33 longest days to maturity. Some of the rice genotypes particularly (Gohar) showed high promise with grain yield. Recommended, intensification of introducing more genotypes to select the best rice genotype for Iraqi condition could maximize the benefits of genotype cultivation. Agronomic data collected in the current study would be significant to realize the suitability of an individual rice genotypes of the farmer field, also were found more appropriate of the agro climatic status of Iraq.