Diversity and inheritance in cowpea (Vigna unguiculata) on protein and yield components characters

Purnamasari, Indah; Sobir, Sobir; Syukur, Muhamad

doi:10.13057/biodiv/d200507

Cited by 7 publications

(18 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Likewise, the fact that the (H/D) 1/2 ratio is greater than 1 in the F2 generation indicates superior dominance and supports this result. Magar et al (2016), Gupta et al (2017), Kumari and Chauhan (2018), and Purnamasari et al (2019) agreed with these results. Hall et al (2003), andVerma et al (2020) stated that additive genes were effective on the number of pods in the plant.…”

Section: Number Of Podssupporting

confidence: 53%

“…In the study, it was revealed that the heritability in the broad sense was large and the heritability in the narrow sense was low, and the number of pods was also affected by the environment. Working on similar issues, Purnamasari et al (2019), andOwusu et al (2020) found high heritability broad and narrow sense. It can be argued that it would be better to start breeding after 3-4 generations, since non-additive genetic effects are important in the generation examined.…”

Section: Number Of Podsmentioning

confidence: 99%

See 1 more Smart Citation

Determination of Combining Ability and Heredity Through Diallel Analysis Method in F2 Populations of Cowpea

Jou-Nteufa¹,

Ceyhan

2022

SJAFS

View full text Add to dashboard Cite

Cowpea is an essential economic crop in underdeveloped and developing countries mainly grown by small farmers. The parents and F2 populations obtained for the F1 generation were planted, in 3 rows of 2 m in length, with row spacing of 45 cm, row spacing of 10 cm and in the ecological conditions of Konya in 2021. The 20 F2 populations and 5 parents were evaluated in the 2021 grown season. General combining ability (GCA) effects for various parents differed significantly. “Sırma” gave significant, positive GCA effects for the number of pod per plant, number of seeds per plant, seed yield per plant and protein yield in plant. Significant, positive specific combining ability (SCA) effects were smaller and less significant than GCA effects. The non-additive dominant gene effect was determined for all the traits. Heterosis of the F2 over the high-parent was observed in five F2 populations. In the terms of combining ability for yield, the best parent was “Sırma”. The heterosis for a yield of F2 hybrids resulted mainly from an increased number of seeds per plant, hundred seed weight. These results suggest that high yielding F2 cowpea populations can be developed that may contain acceptable levels of superior agronomic and technological characteristics.

show abstract

Section: Number Of Podssupporting

confidence: 53%

Section: Number Of Podsmentioning

confidence: 99%

Determination of Combining Ability and Heredity Through Diallel Analysis Method in F2 Populations of Cowpea

Jou-Nteufa¹,

Ceyhan

2022

SJAFS

View full text Add to dashboard Cite

show abstract

“…The hybridization process was carried out to combine characters from two genetically different parents. According to Purnamasari et al (2019), the characteristics of yield components inherited additively in cowpea include the number of seeds per pod, number of pods per plant, length of young pods, and length of old pods, yield per plant, and protein content of seeds. The inheritance pattern in the characters controlled by these additive genes causes genotypes that have the same characteristics as their superior parents or even superior to their parents.…”

Section: Discussionmentioning

confidence: 99%

Morpho-agronomy performance, seed nutrition content, and Aphis craccivora resistance of cowpea (Vigna unguiculata) genotypes

et al. 2021

Self Cite

View full text Add to dashboard Cite

Abstract. Sas MGA, Wahyu Y, Syukur M, Hidayat P. 2021. Morpho-agronomy performance, seed nutrition content, and Aphis craccivora resistance of cowpea (Vigna unguiculata) genotypes. Biodiversitas 22: 4320-4326. Cowpea (Vigna unguiculata subsp. unguiculata) is an agricultural commodity that can be a source of vegetable protein and replace the need for soy as a food ingredient. The wide adaptability under sub-optimum conditions placed cowpeas as the choice to be developed. This study aimed to evaluate the cowpea genotype’s agronomic performance and resistance to Aphis craccivora to be proposed as superior genotypes. Observations were made on the morpho-agronomic characters, including the color of the young pods and dry seeds, the number of pods, the productivity of fresh pods and dried seeds, and the nutrition content. The resistance to Aphis craccivora was evaluated using a no-choice test whole plant for the resistance and tolerance evaluation. This study showed that the productivity of young pods (4.86-15.13 tons ha-1), dry seed productivity (0.83-2.71 tons ha-1). The protein content differed significantly among the 20 genotypes ranging from 19.24% to 24.45%. Aphid infestation significantly inhibited plant growth compared with non-infested plants. Infestation of Aphis craccivora decreased the dry weight of the plant by about 20% to 70%. Based on the aphid population, the 20 genotypes were classified into medium-high to very high aphid damage intensity.

show abstract

“…The level of individual phenolic compounds depends on the variety rather than on the phenotype (Ojwang 2012). Characters that are influenced by additive gene action and have high diversity allow them to be selected in the F2 generation using the genealogical selection method (Purnamasari 2019).…”

Section: The Quantitative Charactermentioning

confidence: 99%

Multi-location evaluation of yield component character and proximate analysis of cowpea grown in Lampung Province, Indonesia

Wahyudi

Syukur

2021

Biodiversitas

Self Cite

View full text Add to dashboard Cite

Abstract. Wahyudi A, Syukur M. 2021. Multi-location evaluation of yield component character and proximate analysis of cowpea grown in Lampung Province, Indonesia. Biodiversitas 22: 4246-4253. Cowpea has the potential to be developed in eastern Indonesia, especially Sulawesi, West Nusa Tenggara, East Nusa Tenggara, and Maluku with an altitude of less than 1000 m above sea level. Cowpea is also able to adapt to acid soils, making it possible to be developed in the dry acid soils of Sumatra and Kalimantan. To identify genotypes of high-yielding cowpea suitable for lowland areas, it is necessary to evaluate the multi-location of superior cowpea genotypes in different agroecology in the region. Multi-site evaluation trials of plant cultivars are of great importance given the obvious inconsistencies in genotype performance across different environments. This study used materials consisting of 4 varieties produced by the IPB University (Albina, Tampi, Uno, Arghavan) and 3 varieties from Balitkabi (KT-1, KT-7, and KT-9). This research is part of the preparation for the release of cowpea new varieties. The statistical analysis of the new varieties (Albina, Tampi, Uno, and Arghavan) compared with control (KT-1, KT-7, and KT-9) showed significant differences in seed productivity, carbohydrate content in old seeds, flowering, harvesting age in young pods and dry seeds. This result indicated that Albina, Tampi, Uno, and Arghavan varieties were potential for the release of new cowpea varieties, especially in the lowland areas.

show abstract

Diversity and inheritance in cowpea (Vigna unguiculata) on protein and yield components characters

Cited by 7 publications

References 15 publications

Determination of Combining Ability and Heredity Through Diallel Analysis Method in F2 Populations of Cowpea

Determination of Combining Ability and Heredity Through Diallel Analysis Method in F2 Populations of Cowpea

Morpho-agronomy performance, seed nutrition content, and Aphis craccivora resistance of cowpea (Vigna unguiculata) genotypes

Multi-location evaluation of yield component character and proximate analysis of cowpea grown in Lampung Province, Indonesia

Contact Info

Product

Resources

About