STUDIES ON GENETIC VARIABILITY AND CHARACTER ASSOCIATION IN LINSEED (LINUM USITATISSIMUM L.) GENOTYPES

A study was conducted to assess the induced genetic variability, interrelationship among yield components and their direct and indirect effect on yield. Thirty six genotypes of linseed (Linum usitatissimum L.) were evaluated in Randomized Complete Block Design with three replications. Substantial am[r]

this indicates the presence of long range correlations inthe time series, i.e. future fluctuations are better pre-dicted by past fluctuation and accordingly indicate astable more structured pattern if a get near 1. For uncor-related time-series (e.g. white noise) a = 0.5. When 0 < a&am[r]

Thirty genotypes of Maize which included twenty eight inbred lines and two checks maintained at D(K)ARS, SKUAST-K were used for the study carried out in the Department of Crop Physiology, University of Agricultural Sciences, GKVK Bangalore. In this programme the genetic variability for Epicuticular[r]

A study was undertaken to estimate the heritability, genetic advance and coefficient of variation of yield and yield contributing traits in thirteen genotypes of wheat. The study was conducted in randomized block design (RBD) with three replications at Mountain Agriculture Research and Extension Sta[r]

Genetic parameters like variability, heritability and genetic advance were studied in a set of 60 genotypes of roselle (Hibiscus sabdariffa L.) during Kharif, 2013 and 2014 in North Coastal Zone of Andhra Pradesh at Agricultural Research Station, Ragolu, Srikakulam district for seed yield and its co[r]

Correlation studies revealed that the genotypic correlations were higher than their corresponding phenotypic correlation for all the characters and the depended trait pod yield per plant was significantly and positively correlated at both phenotypic and genotypic levels with number of mature pods pe[r]

Polymorphisms in the CYP1A2 genes have the potential to affect the individual capacity to convert pre-carcinogens into carcinogens. With these comprehensive meta-analyses, we aimed to provide a quantitative assessment of the association between the published genetic association studies on CYP1A2 sin[r]

The present investigation on mean and variability was conducted on genetically diverse thirty F2 progenies of chilli. The observation were recorded on the following traits, plant height, branches per plant, days to 50% flowering, fruits per plant, fruit length, fruit girth, individual fresh fruit we[r]

In the present investigation 50 rice genotypes were used to study character association, path analysis and variability. The studies of variance among 50 genotypes for ten characters revealed that the genotypes differed significantly for all the characters under study.

The nature and magnitude of genetic divergence was estimated in 35 genotypes of tomato using Mahalanobis D2 – statistics. The genetic material revealed considerable amount of diversity for all the characters investigated. All the genotypes were grouped into 4 clusters. Maximum number of genotypes wa[r]

An investigation on evaluation of ridge gourd germplasm was carried out at College Orchard, Department of Vegetable Crops, Horticulture College and Research Institute, TNAU, Coimbatore. Totally thirty five ridge gourd genotypes were grouped into five clusters based on D2 values, which exhibited no a[r]

Ninty green chickpea (Cicer arietinum L.) genotypes were evaluated for genetic potential, heritability, genetic advance, and traits association of yield contributing characters during 2016-2017 at ARS Kalaburgi, University of agricultural science Raichur, Karnataka, India. The experiment was carried[r]

The present investigation was carried out in 25 sweet corn inbred lines during Rabi 2019-20. Significant differences among genotypes for most of the traits were noticed, indicating the presence of substantial genetic variability. Phenotypic coefficients of variation (PCV) were higher than genotypic[r]

Molecular characterization is helpful in understanding the phylogenetic relationship among various germplasm to reveal the genetic diversity among the used parental genotypes. Among several efficient methods for revealing genetic variability within and among plant populations, one of the most widely[r]

Grain calcium, iron and zinc are important micronutrients for human health for which deficiency occurs widespread in the world. Knowledge on genotype × environment interaction of these nutrients in the grains is expected to contribute to better understand the magnitude of this interaction and the po[r]

The present investigation was carried out to study the variability, heritability and genetic gain for different characters of carrot. The experimental material comprised of thirty genotypes of carrot and laid out in randomized block design with three replications during rabi season of 2015-16 at the[r]

The study on genetic variability, correlation and path analysis in F6 generation of ridge gourd (Luffa acutangla (Roxb) L.) for yield and quality was conducted at College Orchard, Department of Horticulture, Agricultural College and Research Institute, Madurai during the year 2019-2020. The aim of t[r]

Total 9 SSR markers were utilized to study the genetic relatedness among all thirty genotypes of turmeric. Six identified SSR markers are highly informative for genetic studies and are extremely useful in distinguishing the polymorphism rate at a specific locus in turmeric. Primer pair’s viz., 11 an[r]

An experiment was made to assess extant of genetic variability among fifty germplasm accessions of Indian mustard with three check varieties for various quantitative characters, heritability and genetic advance also estimated for such characters. Analysis of variance revealed highly significant diff[r]

Variability in drug response between individual patients is a serious concern in medicine. To identify single-nucleotide polymorphisms (SNPs) related to drug response variability, many genome-wide association studies have been conducted.