[PDF] Top 20 Genetic variability, correlation and path coefficient analysis studies in rice (Oryza sativa L.) under alkaline soil condition

... grown under diverse ecological conditions and gets exposed to different environmental stresses like salinity, alkalinity, drought, cold ...of rice genotypes and their quantitative traits under ... See full document

... on genetic variability, correlation and path coefficient analysis were conducted on 30 elite rice (Oryza sativa ...genotypes. Analysis of variance ... See full document

... high genetic advance as percent mean recorded for the characters indicated that genotypes plays most important role than the environment in determining the phenotype suggesting predominance of additive gene ... See full document

... of genetic diversity and correlation among the various traits related to yield is helpful in this ...of rice (Oryza sativa L.) were evaluated for genetic ... See full document

... to rice production and yield stability in rainfed rice areas (Dey and Upadhyaya, ...conditions, soil moisture, and crop condition over a particular growing ... See full document

... the soil, Nitrogen and rice management must to be set in the cropping season so that nitrogen could be applied at proper time in order to maximise ...the soil (Barraclough et ...of rice due to ... See full document

... plant(g). Analysis of variance is used for testing whether there is significant difference among the treatments or not by following the procedure of randomized block design (RBD) analysis (Panse and ... See full document

... advanced rice cultures collected from various research institutes which were evaluated in a randomized block design with three replications at Agricultural Research Station, Tamil Nadu Agricultural University, ... See full document

... the genetic parameters such as coefficient of variation, heritability, genetic advance, genetic correlation coefficient and path coefficient analysis can ... See full document

... five rice germplasms were evaluated for variability, heritability, genetic advance, correlation coefficient and path correlation in different yield and yield contributing ... See full document

... of variability (PCV and GCV) were computed as per the methods of Burton and De Vane ...and genetic advance for all the traits recorded. The phenotypic correlation coefficients were computed as per ... See full document

... The correlation coefficient may also help to identify characters that have little or no importance in the selection ...of correlation may be attributed to the presence of linkage or pleiotropic ... See full document

... hybrid rice is around ...total rice area and has an average output capacity of ...hybrid rice in area of 2.50 mha, which is 5.70 % of total rice acreage and has an average output capacity of ... See full document

... cereals, rice share equal importance as leading food sources for mankind for about ...1.8%, rice requirement by 2020 would be around 125 million tonnes (Mishra, 2005) More than 2,000 modern varieties have ... See full document

... BL1 and Giza177 x Gz7576-10-3-2-1 gave the lowest mean values of 27.0, 29.3 and 30.8 cm2, respectively. Regarding to No. of filled grains panicle -1 , the parental varieties, Shien2 and BL1 recorded the lowest mean ... See full document

... India, rice is grown on ...increase rice production in saline area. The response of rice to salinity varies with growth ...Several studies indicated that rice is tolerant during ... See full document

... cultivated under diverse eco-geographical conditions in various tropical and subtropical ...crop, rice is planted on approximately 11% of the Earth’s cultivated land area (Khush, ...2012). Oryza ... See full document

... upland rice varieties were evaluated in randomized complete block design with three replications during 2014 cropping season at Pawe Northwestern Ethiopia to estimate association among grain yield and yield ... See full document

... brown rice length (99.5), brown rice L/B ratio ...kernel L/B ratio ...brown rice breadth ...brown rice breadth; Hasan et ...called genetic advance is used for better ... See full document

... Deviation of regression coefficient ‘b’ from zero was non-significant in boro-2014 and boro-2015 but it was significant for kharif-2015. Therefore Vr-Wr graph was plotted only for kharif-2015 (Fig.1) which ... See full document