Evaluation of Some Lupin Genotypes Using Different Agro-morphological, Statistical and Chemical Methods

Abo-Hegazy, S. R. E.; Ashrei, A. A. M.; Ahmed, Abeer Ahmed Qaed

doi:10.3923/ajcs.2020.72.83

Cited by 2 publications

(3 citation statements)

References 28 publications

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“…The crop variability is important for genetic studies and consequently improvement in selection programs, as it is a clear magnitude for parenting in barley improvement breeding programs. These results were in agreement with those reported by Ahmed et al (20.23, 2021Ahmed et al (20.23, , 2018Ahmed et al (20.23, and 2014, Ashrei et al (2018) and Abo-Hegazy et al (2020). There were variations within the studied genotypes in most morphological characters, such as plant frequency of plants with recurved flag leaves, awns intensity of anthocyanin coloration of tips, ear attitude, ear shape, rachis length of first segment and grain disposition of lodicules.…”

Section: Discussionsupporting

confidence: 92%

Phenotypic Characterization, Genetic Variation and Yield Performance of Some Egyptian Barley (Hordeum vulgare L.) Genotypes

A. Ahmed,

M. Attya,

Mostafa

et al. 2023

International Journal of Modern Agriculture and Environment

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Seventeen promising lines of barley (Hordeum vulgare L.) were grown in two consecutive growing seasons to evaluate the morphological, genetic variation and yield performance under field experimental conditions compared with three varieties ( Giza 2000, Giza 132 and Giza 133). Twenty genotypes were distributed in a randomized complete blocks design in three replications. Twenty nine morphological traits were described using UPOV (The International Union for the Protection of New Varieties of Plant) Guidelines. Results showed that most of the morphological and yield characters were very different among all genotypes. Meanwhile, the heading data and maturity date characters varied among the lines comparing to their check varieties. The seed yield components had the highest mean values in lines 1 to 7, as the seed index had the lowest weight in two lines and reached the superior weight in 10 lines. The molecular characterization was carried out using 15 anchored-ISSR primers. The selected ISSR primers amplified a reliable banding pattern with the studied barley genotypes. The total percentage of polymorphism was 84.5%, recorded for 240 polymorphic bands out of 284 total bands. The fifteen used ISSR primers were able to characterize 14 lines and 3 check varieties with total 35 unique markers. The highest genetic similarity was 0.84, and the lowest similarity index revealed 0.60. The resulted phylogenetic dendrogram clustered the twenty genotypes into two main clusters, where the check varieties grouped together with 0.75 similarity. The most noted observation was that the high level of genetic homogeneity and the high similarity matrix (ranged from 0.64 to 0.84 similarity) recorded for within and between genotypes. Based on the barley yield traits, out of ten revealed Eigen values, the first three PCs assigned 69.67% variation for all studied traits. These results concluded that 17 lines may be considered as genetic resources for indirect and direct selection criteria in breeding program to improve the grain barley quality and quantity.

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Section: Discussionsupporting

confidence: 92%

Phenotypic Characterization, Genetic Variation and Yield Performance of Some Egyptian Barley (Hordeum vulgare L.) Genotypes

A. Ahmed,

M. Attya,

Mostafa

et al. 2023

International Journal of Modern Agriculture and Environment

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show abstract

“…So, it may be possible that Qous 5, Family 2, Isna 7, Qous 4, Isna 6, P 20950, Isna 2, Qous 3, Qous 1, Giza 1, Family 11, Local 20, family 4, and X1/90/72 had some morphological and agronomic characteristics which can be utilizing available agricultural resources and convert to crop biomass during growth and development stages than the others. Similar results are obtained by EL-Harty et al (2016) and Abo-Hegazy et al (2020).…”

Section: B) Agronomic Traitssupporting

confidence: 89%

“…In another study, Alemu et al (2019) showed that the boregine variety gave the highest number of seeds per pod and seed yield per ha, meanwhile, Bora and Sanabor varieties recorded the greatest number of branches per plant and the tallest plants, respectively. Meanwhile, there was a wide variation among seasons of different lupine genotypes in the number of pods and seeds per plant, as well as seed yield per plant, seed index, and seed yield per unit area (Abo-Hegazy et al, 2020).…”

Section: Introductionmentioning

confidence: 99%