Screening of white lupin accessions for morphological and yield traits

Raza, Sherow; Jørnsgård, Bjarne

doi:10.4314/acsj.v13i2.27906

Cited by 10 publications

(9 citation statements)

References 3 publications

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“…Lupine (Lupinus termis L.) is cultivated in a wide range of conditions crosswise in Egypt. Its seed has a dietary quality like soybean seed and better than different legumes seed (Raza & Jrnsgard, 2005), and could be a significant wellspring of protein and oil. Actually, lupine seeds have been utilized for human utilization and as a medicinal plant in Egypt (Kattab, 1986;ARC, 1994) and other countries for thousands of years.…”

Section: Introductionmentioning

confidence: 99%

Effect of Tryptophan and Ascorbic Acid on Yield and Some Chemical Constituents of Lupine ( Lupines termis L.) Plants

2020

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Generally, it is obvious that Giza-2 cultivar surpassed Giza-1 cultivar in the first and the second seasons, respectively in plant height (cm), Pod length (cm), number of branches/plant, weight of 100 seeds, seed yield per plant (g) and per fed (ton), crude lipids, total soluble sugars and total phenolic compounds and it is obvious that Giza-1 cultivar surpassed Giza-2 cultivar in both seasons in total nitrogen, crude protein and total alkaloid.

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Section: Introductionmentioning

confidence: 99%

Effect of Tryptophan and Ascorbic Acid on Yield and Some Chemical Constituents of Lupine ( Lupines termis L.) Plants

2020

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“…For example, all the studied accessions showed highly significant differences in their four studied traits such as DE, PHF, PL and SYP due to the difference in location, Table 4. As reported by [25] significant differences between the Egyptian white lupin landraces in yield and yield related components in different environments but seasonal variance was insignificant for plant height, number of branches, pods per plant and seeds per pod. Significant intraspecific variations were reported among Ethiopian white lupin landrace accessions [1] and also among accessions from other parts of the world [26,27] for grain yield, disease resistance and other important agronomic traits.…”

Section: Discussionmentioning

confidence: 57%

Genetic Variability, Heritability and Genetic Advance for Some Yield and Yield Related Traits Among 36 Ethiopian White Lupine (Lupinus albus L.) Genotypes

Gudeta¹

2019

FSQM

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The present study was conducted on 36 white lupin (Lupinus albus L.) genotypes to estimate the genetic variability, broad sense heritability and genetic advance. The genotypes were grown in Randomized Complete Block Design with three replications at Research Site of Madda Walabu University and Gasera farmers' farm land in southeastern part of Ethiopia in 2017. Data were collected on 18morpho-agronomic quantitative characters. The collected data were adjusted to mean values and the mean values were standardized to mean of zero and unity variance in order to minimize biases due to differences in scales of measurement and then subjected to analysis of variance using SAS 9.2software. The combined analysis of variance showed very highly significant (p<0.0001) and highly significant (p<0.01) differences among the studied genotypes for all characters, except for the traits number of primary branches (NPB) and pod thickness (PT) at both experimental sites. This indicated the existence of variability and hence the potential for selection and improvement for those characters other than NPB and PT. Wide range of variability was observed among the genotypes. The maximum performance value (9711.0 Kg ha-1) for the trait seed yield per hectare was observed on the genotype AC.26637; whereas the minimum (787.6Kg ha-1) was exhibited by the accession AC.239051. The phenotypic coefficient of variation (PCV) was greater than that of genotypic coefficient of variation (GCV) for all the traits indicating the influence of environmental variation to the total variation. Higher values of h 2 % were observed for the traits such as days to flowering (98%), pod length (97%) and seed yield per plot (SYP) (97%). Some traits, such as hundred seed weight and SYP showed high values of genetic advance as percent of mean. Hence, these traits can be used to improve white lupin through application of selection and other breeding methods.

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“…Landraces of white lupin have been identified as important source of alleles for shortening the vegetative period, reducing plant height, as well as improving yield components (Raza and Msgsrd, 2005). Rubio et al (2004) observed wide variation among landraces for trait phenology, plant structure, and yield characters, indicating the possibility of improving yield components and increasing yield among locally adapted landraces of lupins.…”

Section: Introductionmentioning

confidence: 99%

Stability, agronomic performance and genetic variability of 10 cassava genotypes in Ghana

Peprah¹,

Agyeman²,

Parkes³

et al. 2016

J. Plant Breed. Crop Sci.

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Genetic enhancement of cassava aimed at increasing productivity through the provision of broadbased which improved germplasm and is also a major goal for cassava breeders. 10 genotypes (4 landraces and 6 developed lines) were evaluated at Fumesua, Ejura and Pokuase in 2 growing seasons in a randomized complete block design in 3 replicates to determine variability among genotypes for fresh root yield (FRY), root number (RTN), plant stands harvested (PSH), top weight (TW), harvest index (HI) and dry matter content (DMC) and their adaptation to different environments. Genotype main effect was significant (P < 0.001) for all the traits, GEI effect was significant (P < 0.001) for DMC, (P < 0.01) for TW and HI (P <0.05). Environment main effect was significant (P < 0.001) for FRY, RTN and TW. The most stable and high yielding genotype for dry matter content was LA07/012. Genotypes AW07/001 and AW07/015 were adjudged as the most productive genotypes in terms of FRY, DMC, HI and stability. The high genotype and low environmental effects, and the relatively low interaction on DMC imply that evaluation and selection can be effectively done in fewer environments to select clones with high performance while FRY requires multiple environments to identify clones with broad and specific adaptation. The partitioning of GGE through GGE biplot analysis showed that PC1 and PC2 accounted for 84.1 and 9.2% of GGE sum of squares respectively for dry matter content, explaining a total of 93.3% variation. Fum-2, Eju-2 and Pok-2 were the most discriminating and least representative environments while Fum-1 and Ejua-1 environments were the most representative environments.Key words: Cassava, additive main effects and multiplicative interactions (AMMI), genotype by environment interaction (GGE) biplot, dry matter content.

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Screening of white lupin accessions for morphological and yield traits

Cited by 10 publications

References 3 publications

Effect of Tryptophan and Ascorbic Acid on Yield and Some Chemical Constituents of Lupine ( Lupines termis L.) Plants

Effect of Tryptophan and Ascorbic Acid on Yield and Some Chemical Constituents of Lupine ( Lupines termis L.) Plants

Genetic Variability, Heritability and Genetic Advance for Some Yield and Yield Related Traits Among 36 Ethiopian White Lupine (Lupinus albus L.) Genotypes

Stability, agronomic performance and genetic variability of 10 cassava genotypes in Ghana

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