Plant height contributed

Rice plants are sensitive to the agro-climate conditions, being photoperiod one of main factor contributing to their adaptation to the region where they are grown. Dissecting the genetic bases underlying diversity in rice populations adapted to specific environmental conditions is a fundamental resource for breeding. In this study we have analysed a collection of japonica varieties adapted to temperate regions to perform association studies with traits of high agronomical interest such as heading date, plant height, number of panicles, panicle length and number of grains per panicle.

11p vitzuyu2711 29-09-2021 17 1   Download

An investigation was taken up to study the magnitude of heterosis for nine characters in rice viz., days to 50 percent flowering, days to maturity, plant height at maturity, productive tillers per plant, tillers per square meter, thousand grain weight, grains per panicle, and yield per plant. The base material for this experiment consisted of 36 F1s involving three cytoplasmic male sterile lines (CMS) and twelve diverse restorers in line x tester mating design along with best varietal check Phule Samruddhi and best hybrid check Sahyadri-4.

8p chauchaungayxua12 29-07-2021 17 1   Download

Studies of leaf shape development and plant stature have made important contributions to the fields of plant breeding and developmental biology. The optimization of leaf morphology and plant height to improve lodging resistance and photosynthetic efficiency, increase planting density and yield, and facilitate mechanized harvesting is a desirable goal in Brassica napus.

12p vijeeni2711 30-06-2021 16 1   Download

The present study was carried out to evaluate fifty wheat genotypes of different ecogeographic origin. Data on eight quantitative characters viz., Plant height, reproductive tillers/plant, length of spike, spikelets/spike, days to maturity, grains/spike, test weight and grain yield/plant were recorded.

6p trinhthamhodang11 27-04-2021 9 1   Download

The experiment was conducted during 2015-2016 at Division of Plant Genetic Resources, Indian Institute of Horticultural Research (IIHR), Hessarghatta, Bengaluru. Genotypic variability, heritability and genetic advance for yield and yield contributing traits were studied on 13 Holostemma ada-kodien accessions. Data were recorded on plant height (m), leaf length (cm), leaf width (cm), petiole length (cm), pedicel length (cm), fruit length (cm), fruit diameter (cm), thickness of pericarp (cm), thickness of mesocarp (cm), number of fruits per plant, fruit yield (kg).

6p trinhthamhodang1218 26-02-2021 11 1   Download

The present study was conducted with 48 oats genotypes and were grown during Kharif, 2013 to assess the performance, variability, heritability, genetic advance and correlation coefficient analysis using fourteen different yield and yield contributing characters viz.

9p trinhthamhodang1218 26-02-2021 23 2   Download

The study revealed highly significant differences for all the yield and its contributing traits, indicating the presence of high genetic variability. The phenotypic and genotypic co-efficient of variation (PCV and GCV) was high for grain yield per plant followed no of productive tiller per plant and moderate for plant height, spike length and thousand grain weight.

7p cothumenhmong9 04-01-2021 14 2   Download

The study revealed that maximum contribution to divergence was made by plant height, seed yield per plant and oil content. Cluster I composed of restorer genotypes which are having higher mean value for volume weight. RHA-91, which was included in cluster III recorded maximum mean value for oil content. Cluster V (CMS109B) showed maximum mean value for oil yield and seed filling per cent. Based on cluster mean values for a given characters, we can select highly divergent genotypes from the respective clusters and can be used in hybridization work.

5p cothumenhmong9 04-01-2021 12 2   Download

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   Download

The present investigation was undertaken to find out interrelationships among different traits and their direct and indirect contribution towards seed yield. Seed yield per plant showed significant positive correlation with pods per plant, pod length, seeds per pod, branches per plant, seed size and pod yield per plant at both phenotypic and genotypic levels while with nodes per plant, plant height, 100-seed weight and harvest index at genotypic level only.

6p caygaocaolon8 07-11-2020 17 2   Download

The present experiment was conducted in on 220 cultivars of mustard to measure the correlation path analysis of agro-morphological traits on yield. Observation of ten agromorphological traits viz. Days to 50% Flowering, Plant height (cm.), No. of primary branches, No. of secondary branches, Days to maturity, Length of siliqua, No. of siliqua / plant, No. of seeds/siliqua, 1000 seed weight (gm.), Yield/plant (gm.) were recorded to analyze the data.

6p caygaocaolon8 07-11-2020 4 1   Download

The present experiment was conducted using 60 genotypes of cowpea to study their correlation and path analysis during kharif-2015. It can be concluded from these experiment findings that main yield contributing traits are biological yield per plant, number of pods per plant, number of flowers per plant, test weight, number of pods per cluster, pod length, number of seeds per pod, number of clusters per plant, harvest index and plant height due to their direct high positive association with seed yield.

10p trinhthamhodang1215 23-09-2020 19 1   Download

Forty turmeric genotypes collected from different parts of the country including two recommended varieties as checks viz. Palam Lalima and Palam Pitambar were planted at the Experimental Farm of the Department of Vegetable Science, Dr. YS Parmar University of Horticulture and Forestry, Nauni, Solan (HP) during Kharif season of 2011 and evaluated for different yield and yield contributing traits.

9p trinhthamhodang1215 23-09-2020 11 1   Download

Forty ginger genotypes collected from different parts of the country including one recommended variety Himgiri as check were planted, at the Experimental Farm of the Department of Vegetable Science, Dr. YS Parmar University of Horticulture and Forestry, Nauni, Solan (HP) during Kharif season of 2011 and evaluated for different yield and yield contributing traits.

5p trinhthamhodang1215 23-09-2020 14 1   Download

In the present study all the 30 genotypes were grouped into six non overlapping clusters based on non- hierarchical Euclidean cluster analysis. Maximum numbers of genotypes (7) were grouped in cluster-I, IV and VI followed by cluster-II (5), cluster-V (3) and cluster III with one genotype. Inter-cluster distances was highest between cluster IV and VI (916.73) followed by III and V (846.80). Among the 21 characters studied, grain yield plant-1 , stover yield plant-1 , number of kernels per row and ear height contributed maximum towards the total divergence.

6p quenchua8 29-09-2020 12 0   Download

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 contributing traits and the study revealed significant differences for all the characters. High variability was observed for all the nine characters in both the years concurrently.

7p trinhthamhodang7 31-08-2020 22 1   Download

40 (forty) yellow seeded genotypes of linseed taken from AICRP on linseed, Indira Gandhi Krishi Vishwavidyalaya, Raipur (Chhattisgarh) along with one check variety surabhi (yellow seeded check) were evaluated for estimation of seed yield and oil content. The high significant and positive correlation of oil yield per plant with 1000 seed weight suggested that heavy weight seed might have higher oil content. Therefore, selection based on 1000 seed weight could be depending on rich oil yield for the development of varieties.

8p kethamoi7 26-08-2020 14 1   Download

Study on combining ability effects were carried out in 28 hybrids obtained by crossing 8 x 8 genotypes in half diallel fashion and parents, hybrids evaluated with standard check Maharaja in RBD with three replication during kharif2018-19 at research farm of Agriculture botany College of Agriculture, Latur for twelve traits viz.

8p nguaconbaynhay7 15-08-2020 18 1   Download

The efficiency of a breeding programme depends mainly on the direction and magnitude of the association between yield and its components and also the relative importance of each factor involved in contributing to grain yield. The path analysis provides an effective measure of direct and indirect causes of association and depicts the relative importance of each factor involved in contributing to the final product.

6p angicungduoc6 20-07-2020 20 2   Download

Fifty bororice genotypes were evaluated to estimate variability, heritability and genetic advance in yield and yield contributing characters at Directorate of Rice Research Farm, ICRISAT Campus, Patancheru, Hyderabad, during Rabi 2013-14. Analysis of variance indicated the existence of significant genotypic differences among the genotypes for the yield, its components for all the characters. High GCV and PCV values were observed for number of filled grains per panicle, number of unfilled grains per panicle, grain yield per plant.

6p trinhthamhodang6 09-07-2020 19 2   Download