Agro-morphological traits and harvest period assessment of winged bean (Psophocarpus tetragonolobus) genotypes for pods production

Afridatul, Sayyidah; Syukur, Muhamad; Trikoesoemaningtyas, Trikoesoemaningtyas; Maharijaya, Awang

doi:10.13057/biodiv/d220264

Cited by 5 publications

(7 citation statements)

References 12 publications

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“…The total number of seeds per accession, total seed weight, terminal leaf length, terminal leaf width, pod length, dry pod weight, and number of seeds per pod also exhibited a GCV and PCV. The outcome from the current study was like previous work in winged bean accessions (Afridatul and Syukur 2021;Kant and Nandan 2018;Mohamadali et al 2010;Prasanth et al 2016;Rajeshwar et al 2009). Furthermore, PCV values were observed to be higher than GCV for all the traits evaluated.…”

Section: Discussionsupporting

confidence: 88%

“…Winged bean (Psophocarpus tetragonolobus (L.) DC.,) is a member of the underutilized or orphan legumes in the tropics but with proven ability for vigorous twining habit, Nitrogen fixation capacity and tuberous root system (Eagleton 2020;Vatanparast et al 2016). It grows in the world's most common agro-ecologies (the hot, humid equatorial countries) (Afridatul and Syukur 2021;Lepcha et al 2017). The United States Academy of Science gave the limelight to the crop in a 1975 publication and since then research attention has focused on the crop particularly on its agronomy, nutritional composition, and other aspects of crop improvements but subsequently, research interest dwindled but current evidence showed renewed interest at crop promotion and molecular breeding activities being exploited amongst other interventions (Eagleton 2020;Lepcha et al 2017).…”

Section: Introductionmentioning

confidence: 99%

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Variation in winged bean (Psophocarpus tetragonolobus) growth parameters, seed yield, nodulation, and nitrogen fixation

et al. 2021

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Abstract. Adegboyega TT, Abberton MT, Abdelgadir AH, Mahamadi D, Olaniyi OA, Ofodile S, Babalola OO. 2021. Variation in winged bean (Psophocarpus tetragonolobus) growth parameters, seed yield, nodulation, and nitrogen fixation. Asian J Agric 5: 61-71. Underutilized legumes are widely distributed in tropical agriculture and associated with low yield. Thus they have not really been fully explored due to lack of research investment, breeding programs targeting crop improvement, marketing, and low awareness of nutritional benefits. This study was conducted to determine the variation in growth parameters, seed yield, nodulation, and nitrogen fixation in winged bean (Psophocarpus tetragonolobus) germplasms. High genotypic and phenotypic coefficients of variances were observed in traits evaluated. The combined analysis of variance for five variables of 25-winged bean accessions showed that replication by year interaction was statistically significant (p ? 0.0001) for nodule parameters and dry shoot weight while it was not significant (p = > 0.05) for dry root weight, and total biomass. Significant variations (p = ? 0.05) were observed among the accessions on some growth parameters. The genetic variability of winged beans could be carefully exploited to provide higher grain yield, as well as other economic and important traits to boost food security and conservation of the plant genetic materials.

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Section: Discussionsupporting

confidence: 88%

Section: Introductionmentioning

confidence: 99%

Variation in winged bean (Psophocarpus tetragonolobus) growth parameters, seed yield, nodulation, and nitrogen fixation

et al. 2021

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“…At 6 WAP, TVU 14788 (35.97) recorded the highest number of leaves and least mean value was obtained from TVU 14346 (29.49). Results from this study agrees with Sayyidah et al (2021) who emphasised that difference in genotypes could cause variation in the number of leaves formation of winged bean. At 9 WAP, the trend was similar in which TVU 14788 (40.20) had the highest number of leaves and TVU 14346 (33.28) gave the least mean value.…”

Section: Resultssupporting

confidence: 91%

Effect of Spacing on Growth and Grain Yield of Cowpea Varieties (Vigna Unguiculata) in Guinea Savanna Zone, Nigeria

Tswanya¹,

C.²,

Bashiru³

et al. 2023

IJA

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Purpose: Field experiment was conducted at the Biotechnology Advanced Research Centre Farm, Garki-Abuja during 2022 cropping season to evaluate the effect of spacing on growth and grain yield of cowpea varieties. The experimental plot was ploughed and harrowed after which lining out was carried out. There were 24 plots with three replications. Each replicate consisted of 8 plots. Each treatment was in a plot size of 2.0 m x 2.0 m (4.0 m2). The alley way between replicates plots was 1.0 m and within replicates was 1.0 m. The treatments consisted of four spacing, (65 x 20 cm, 75 x 20 cm, 85 x 20 cm and 95 x 20 cm) designated as S1, S2, S3, and S4 and two cowpea varieties (TVU 14346 and TVU 14788). The treatments were 4 x 2 factorial experiment and fitted into a Randomized Complete Block Design (RCBD), replicated three times and data were collected on plant height per plant, number of leaves per plant, number of pods, pod length, number of seeds per plant, 100 seed weight, seed weight and grain seed yield. The seeds were sourced from the International Institute of Tropical Agriculture IITA) Ibadan. Two seeds were planted at the depth of 4 cm and later thinned to one three weeks after planting. Methodology: The treatments were subjected to analysis of variance (ANOVA) using CROP STAT statistical package and significant means compared using Duncan Multiple Range Test (DMRT). Findings: Results obtained revealed that the growth parameters of the plants increased as the plant aged with the highest number of leaves obtained from TVU 14788 (40.20) variety. There was significant (p≤0.05) difference in the yield performance with the highest grain yield gotten from TVU 14788 (7.42 t/ha) and the plants spaced with S1 (8.79 t/ha) gave the highest mean grain yield while the least mean value was received from S4 (3.98 t/ha). Unique Contribution to Theory, Practice and Policy: From this study, it could be stated that for optimum yield performance TVU 14788 and S1 thrived better than other treatments evaluated and could be recommended for farmers within this ecological zone.

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“…It has demonstrated a robust twining habit, nitrogen fixation capability, and the presence of a tuberous root system [1,2]. Thriving in the most prevalent agro-ecologies worldwide, particularly in hot and humid equatorial countries [3,4] this versatile plant holds promise for agricultural cultivation. It comes under Fabaceae with chromosome number 2n = 2x = 18, or 22.…”

Section: Introductionmentioning

confidence: 99%

Exploration of Genetic Diversity and Variability in Winged Bean (Psophocarpus tetragonolobus L.) in the New Alluvial Zone of West Bengal

Thapa,

Hansda,

Karak

et al. 2024

JSRR

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The winged bean (Psophocarpus tetragonolobus L.) is a multipurpose, underexploited leguminous crop of the tropics that is rich in proteins and minerals. The present study, entitled “Exploration of Genetic Diversity and Variability in Winged Bean (Psophocarpus tetragonolobus L.) in the new alluvial zone of West Bengal’’ was conducted to assess the degree of variability, variation, genetic advance, for multiple quantitative traits in order to establish selection criteria for achieving high pod yield per plant in the winged bean. A total of 14 genotypes were included in the experimental material. The individuals were reared in a Randomized Block Design (RBD) with three replications throughout the kharif seasons of 2020–21 and 2021–2022. The trait with the highest GCV and PCV was the number of pods per plant, with values of 23.33 and 23.65, respectively. This was followed by the green pod yield per plant in kg, with GCV and PCV values of 22.78% and 22.91%, respectively. A high heritability estimate was recorded for the character of green pod yield per plant (98.8%), followed by total sugar (95.1%), protein content g/100 g (pod) (94.1%). Seed yield per plant (93.9%), vine length (cm) (93.6%), duration of the crop (days) (93.1%), shelling percentage (89.9%). A high genetic advance was observed. Vine length (81.40), followed by other characters like seed yield per plant (62.45), number of pods per plant (21.37), duration of the crops (14.65), shelling percentage (8.5), and days to first harvest (8.3) for quantitative parameters and protein content g/100g (pod) (4.61), followed by other characters like protein content g/100g (seed) (3.16), ascorbic acid (1.52), and total sugar (0.82%) for qualitative parameters.

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Agro-morphological traits and harvest period assessment of winged bean (Psophocarpus tetragonolobus) genotypes for pods production

Cited by 5 publications

References 12 publications

Variation in winged bean (Psophocarpus tetragonolobus) growth parameters, seed yield, nodulation, and nitrogen fixation

Variation in winged bean (Psophocarpus tetragonolobus) growth parameters, seed yield, nodulation, and nitrogen fixation

Effect of Spacing on Growth and Grain Yield of Cowpea Varieties (Vigna Unguiculata) in Guinea Savanna Zone, Nigeria

Exploration of Genetic Diversity and Variability in Winged Bean (Psophocarpus tetragonolobus L.) in the New Alluvial Zone of West Bengal

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