Cytoplasmic male sterile (CMS) rice Zhenshan 97A (ZS97A) has been widely used in hybrid rice production in China. However, ZS97A suffers from serious panicle enclosure, which blocks normal pollination and greatly reduces seed production of hybrid rice. Little is known about the cause of panicle closure in ZS97A. In this study, it was found that the occurrence of cytoplasmic male sterility cause...

background and objectives: evaluation of the grain yield and yield components and also morphological traits can help to identify strategies for selection of resistant cultivars and increased crop yield production under heat stress condition. to this end, in experiment to evaluate of grain yield and yield components on 42 rice lines tolerant to heat stress from international rice research instit...

Genetic variations within the species of Agropyron desertorum and 2 varieties of A. cristatum subsp. pectinatum var. imbricatum and A. cristatum subsp. pectinatum var. pectinatum were studied using morphological traits and total protein profiles (with sodium dodecylsulphate polyacrylamide gel electrophoresis). An experiment was conducted in Research Institute of Forests and Rangelands (2012-201...

The present study consist of 29 rice genotypes including one check variety that were evaluated at Field Experimentation Centre the Department Genetics and Plant Breeding, Naini Agricultural Institute, Sam Higginbottom University Agriculture, Technology Sciences, Prayagraj U.P. to genetic variability, heritability, advance, correlation path coefficient for 13 quantitative characters. experiment ...

In order to characterise the correlation and path analysis for yield attributing traits 66 genotypes including 4 checks in Augmented Block Design replicated thrice during Kharif, 2021, present investigation was conducted at Agricultural College, Aswaraopet, Bhadradri, Telangana. The most positive significant between important grain per plant found be number of panicles filled grains panicle ind...

Thirty advanced breeding lines of deep-water rice were evaluated during T. Aman season (rainfed ecosystem) with a view to finding out variability and genetic association for grain yield and its component characters. All the tested characters showed significant variation. The highest genetic variability was obtained in filled grains/panicle followed by plant height. Panicles/plant, filled grains...