INTER RELATIONSHIP BETWEEN YIELD AND ITS ATTRIBUTING TRAITS IN COWPEA (VIGNA UNGUICULATA (L.) GERMPLASM ACCESSIONS

Introduction
The cowpea ( Vigna unguiculata L.walp.) belongs to family Leguminaceae with subfamily Papilionaceae. Cowpea is one of the most ancient crops known to man. Its origin and subsequent domestication is as[r]

A field experiments was conducted during Kharif seasons 2007 at Junagadh Agricultural University, Junagadh, Gujarat to study the effect of weed management practices on cowpea under rainfed conditions. It was found that single application of herbicide or cultural practices (1 HW + 1 IC) at 20-25 DAS[r]

Cowpea [ Vigna unguiculata (L).Walp] is the crop of all round utilization, grown for tender pods and seeds, dry seeds as pulses, green leaves and even roots. The immature pods and seeds as well as dry seeds besides being used as fre[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]

The experiment was carried out at ZAHRS, UAHS, Shivamogga during 2016-2017 Kharif to study the character association and path analysis in respect of cured leaf yield and its contributing traits in F3 generation of FCV (Flue Cured Virginia) tobacco cross TB-70 x TB-102, The component characters viz.,[r]

This study examines the effect of climatic factor e.g. Maximum Temperature, Minimum Temperature and sunshine variation on the yield of different stages of wheat in during Rabi season 2015-16 at research and instructional farm of IGKV Raipur (CG) India. The correlations of average wheat yield for 14[r]

Thirty two hybrids developed from crossing four CMS lines with 8 restorers were studied among with parents for 14 yield and yield attributing characters. Among the male parental lines, JGL 18047, IET 26264 and RNR 26060 appeared the best general combiners for yield and important yield component trai[r]

this survey, it appeared that a selection for body mass or growth rate may havean adverse effect on viability and reproductive fitness. Such a selection mightgive less fertile animals. In the pig, production and reproductive traits havebeen considered as genetically indepe[r]

Twenty four newly developed maize hybrids along with three commercial checks were evaluated for their yield performance at three locations under heat stress and optimal conditions. Pooled analysis of variance revealed significant differences among hybrids for grain yield. Mean sum of squares due to[r]

A study was conducted at Wheat Breeding section, RPCAU, Pusa, Samastipur, Bihar during rabi 2016-17 to evaluate the genotypes of bread wheat (Triticum aestivum L.) for terminal heat tolerance. Observations were recorded on plant height, number of tillers per plant, flag leaf area, days to fifty per[r]

Horse gram [Macrotyloma uniflorum (Lam.) Verd.] is one of the highly nutritious minor pulse crop and has number of desirable traits like drought tolerance, high protein content, antioxidant activity, antimicrobial and medicinal properties. A total of 66 genotypes of horse gram comprising 61 accessio[r]

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 cau[r]

Combining ability analysis for yield and its component traits was performed with 8lines, 3 testers and the resulting 24 crosses using Line×Tester analysis. The analysis of variance indicated significant differences among parents, lines, testers, crosses, and parents vs. crosses for almost all the tr[r]

The study was conducted to evaluate the performance of 100 maize hybrids and to assess the association between yield and yield component traits of maize hybrids. The Experiment was carried out in randomized complete block designs (RCBD) with three replications in 2017 main cropping season. The analy[r]

The present investigation entitled was carried out with 1700 germplasm lines along with 4 checks i.e. CSV17, CSV20, CSV27 and CSV21F provided by National Bureau of Plant Genetic Resources (NBPGR) through ICAR- Indian Institute of Millet Research (IIMR) Hyderabad. The experiment was laid out in augme[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]

Thirteen rabi sorghum genotypes were studied for root traits in rabi 2013-14 at All India Sorghum Improvement Project, Mahatma Phule Krishi Vidyapeeth, Rahuri in Phule Root Box Structure under receding soil moisture. The genotypes were sown on exclusively receding soil moisture under rainout shelter[r]

mc nhit 20 C, 25 C v 30 C cú vũng i khỏ ngn (7,83 - 8,83 ngy) v tui th l 15,93 -16,80 0 0 0ngy. Vũng i v tui th ca rp mui nõu en khi nuụi nhit 250C l di nht. Nuụi trờn cõy u en, rp mui nõu en phỏt trin mnh hn rp mui xanh. giai on ra hoa, hỡnh thnh qu s lng rp mui nõu en T. aurantii[r]

The Ki67 Index has been extensively studied as a prognostic biomarker in breast cancer. However, its clinical adoption is largely hampered by the lack of a standardized method to assess Ki67 that limits inter-laboratory reproducibility.

In view of above facts, the present study has been undertaken with the objective of an overall assessment of genetic diversity and genetic relationship among the twenty one cultivars of tuberose (fourteen each of single and seven double petaled respectively) using ISSR marker.