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Path coefficient analysis for yield
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The present investigation will be undertaken to characterize the germplasm accessions, to assess the variability and to determine the interrelationship among yield and its contributing characters in black gram.
12p
caygaocaolon11
21-04-2021
22
1
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Keeping all these things in view, investigations were carried on a set of selected blackgram genotypes to assess the relationship between yield and yield components and to determine the direct and indirect effects of different yield-related traits on seed yield and evolve a suitable selection strategy for seed yield improvement.
6p
chauchaungayxua10
19-03-2021
18
1
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The present research consists of the 40 genotypes of chickpea (Cicer arietinum L.) was carried out at the Department of the Genetics and Plant Breeding, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj during Rabi 2018-19 in Randomized Block Design with three replications with an aim to determine genetic variability, correlation, direct and indirect relationship between yield and its component characters.
13p
chauchaungayxua10
19-03-2021
12
2
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The present investigation was carried out for, Correlation studies and Path Coefficient Analysis in Chickpea (Cicer arietinum L.). Correlation studies showed that the traits viz. harvest index, number of pods per plant, 100 seed weight, number of seeds per pod and plant height exhibited positive and highly significant genotypic correlation with seed yield.
7p
chauchaungayxua10
19-03-2021
13
1
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A field experiment was conducted to estimate the genetic variability, trait association and path coefficient analysis among the Indian mustard genotypes during rabi, 2019. Analysis of variance revealed the mean sum of squares due to genotypes was highly significant for all the characters studies indicating the existence of ample variability among the genotypes studied. The high GCV and PCV observed for number of siliquae per plant and secondary branches per plant indicated the influence of environment on the expression of these characters were at minimum level.
12p
chauchaungayxua11
23-03-2021
16
2
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This information in mind a study was formulated to assess the character association in a set of rice genotypes for the traits contributing to yield under sodic soil condition.
6p
chauchaungayxua11
23-03-2021
12
1
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Horse gram is highly proteinaceous important food legume crop. The present study was conducted at IGKV, RMD CARS, research and instructional farm Ambikapur, during Kharif2019 using 24 genotypes of horse gram. The observation was recorded for eleven characters viz., days to 50% flowering, days to maturity, plant height, number of branches per plant, number of pods per plant, pod length, number of seed per pod, 100 seed weight, seed yield, biological yield and harvest index to study the correlation and path coefficient analysis.
7p
chauchaungayxua11
23-03-2021
19
2
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The present investigation variability analysis of quantitative and qualitative characters was undertaken using 50 genotypes of groundnut.
10p
chauchaungayxua11
23-03-2021
18
1
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The present investigation entitled, Phenotypic and Genotypic path coefficient analysis Studies in Chickpea (Cicer arietinum L.) was conducted at Agricultural Research Station, Badnapur, Dist- Jalna (VNMKV, Parbhani) (M.S.) during Rabi season of 2019-20. The exploration of genetically variable accession or genotypes is the key source of germplasm conservation and potential breeding material for the future use.
11p
chauchaungayxua10
18-03-2021
13
1
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Hence, considering the complexity of quantitative inheritance pattern of various characters, the present investigation was formulated with an objective of assessing and quantifying the genetic variability, heritability coupled with genetic advance over percent of mean, correlation coefficient and path coefficient analysis for curd yield and its contributing traits.
7p
nguaconbaynhay10
22-01-2021
17
1
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In the present study, an attempt was made to understand the association and path analysis of quality and component characters for grain yield in rice genotypes.
6p
cothumenhmong9
18-01-2021
19
2
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Thirty mungbean genotypes were evaluated for the estimation of genetic variability, heritability, genetic advance, correlation coefficient, and path coefficient analysis for yield and its component traits. A considerable amount of genetic variability was observed among all the genotypes for all the characters under study. GCV & PCV were highest for seed yield per plant, followed by harvest index, biological yield and number of pods per plant.
8p
cothumenhmong9
18-01-2021
12
2
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Studies on genetic variability parameters were carried out in Quality Protein Maize (QPM) genotypes at AICRP on maize Rajasthan College of Agriculture, MPUAT, Udaipur, Rajasthan and in kharif 2014 for 15 various traits like days to 50 per cent tasseling, days to 50 per cent silking, anthesis silking interval, days to 75 per cent brown husk, plant height, ear height, ear length, 100-grain weight, grain yield per plant, harvest index, oil content, starch content, protein content, tryptophan content and lysine content in QPM genotypes.
8p
gaocaolon9
22-12-2020
20
1
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An experiment was conducted during kharif 2013 and 2014 in North Coastal Zone of Andhra Pradesh at Agricultural Research Station, Ragolu, Srikakulam district to study the genetic parameters like variability, heritability, genetic advance, correlation and path analysis for fibre yield and eleven component traits in a set of 60 genotypes of roselle (Hibiscus sabdariffa L.). Phenotypic as well as genotypic coefficients of variability were high for the important productivity characters like green weight (leafless) plant-1 , dry stick weight plant-1 and fibre yield plant-1 .
10p
gaocaolon9
22-12-2020
16
1
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The pod yield was significantly and positively correlated with pod weight, pod girth, pericarp thickness, seed weight per pod, number of pods per plant and weight of 100 seeds. The path coefficient analysis using the phenotypic correlation coefficient among the pair of characters showed that number of pods per plant had the highest positive direct effect on yield. At last it could be concluded that PSM-3 and PSM5 are best performing varieties for this region according to green pod yield.
15p
trinhthamhodang9
16-12-2020
15
2
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Forty five cluster bean genotypes (Cyamopsis tetragonoloba (L.) Taub) were evaluated to find out the correlation and path analysis for vegetable pod yield and yield attributes during kharif 2018 at College of Horticulture, Anantharajupeta, Andhra Pradesh. Character association of the yield attributing traits revealed that fresh pod yield per plant had highly significant and positive association with pod length, number of pods per plant, number of pods per cluster, number of pod clusters per plant and number of branches per plant at maturity.
10p
trinhthamhodang1216
19-11-2020
15
2
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Black gram is a major pulse crop and a good source of proteins and minerals. Genotypic correlation and path coefficient analysis were used to determine the effect of various traits as components of seed yield in fifty black gram genotypes. Genotypic correlations were recorded higher as compared to corresponding phenotypic correlations for majority of the traits under study indicating that there was an inherent association between these characters at genotypic level.
7p
trinhthamhodang1216
19-11-2020
11
2
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Seed cotton yield and fibre quality traits are governed by polygenes and these traits are highly influenced by the environment. Hence, selection merely based on yield is not effective. In order to enhance the yield potential of the cotton varieties, knowledge on the direct contribution of different characters to yield would be highly important for formulating a selection programme.
6p
trinhthamhodang1216
19-11-2020
12
1
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Coriander is an annual herbaceous spice plant, a family member of Umbelliferae. In India it is grown in 4,47,000 ha area with annual production of 3,14,000 MT during 2013-14 (Anonymous, 2015). This data is shortening as compared to previous statistics with respect to production, this is because of current knowledge about its characteristic association and their effects is incomplete. To fulfill these gaps, an investigation was conducted during the 2014-15 at research farm in Hisar. Data for 11 quality traits were measured and statistically analysed.
7p
caygaocaolon8
07-11-2020
13
1
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The experiment was carried out to explore correlation and path coefficient analysis in 48 rice genotypes for nine characters viz., days to first flower, plant height, number of tillers per plant, number of panicles per plant, number of grains per panicle, panicle length, thousand grain weight, grain L/B ratio and grain yield per plant. The genotypic correlation coefficients showed higher magnitude than phenotypic correlation coefficients which indicated masking or modifying effect of environment.
7p
caygaocaolon8
07-11-2020
19
1
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