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Chromosome number of cowpea

WebFeb 1, 2012 · Cowpea yellow mosaic virus (CYMV) infects all aerial parts of cowpea (Vigna unguiculata), causes loss of as much as 80-100 % crop yield (Chant, 1960; Gilmer et al., … WebBackground Cowpea aphid (CPA; Aphis craccivora) is the most important insect pest of cowpea and also causes significant yield losses in other legume crops including alfalfa, beans, chickpea, lentils, lupins and peanuts. In many of these crops there

Genetic Mapping of a Major Resistance Gene to Pea Aphid

WebJan 13, 2024 · Cowpea is a diploid member of the Fabaceae family with a chromosome number 2n = 22 and a previously estimated genome size of 613 Mb 4 . Its genome shares a high degree of collinearity WebSep 1, 2024 · The distribution of 84 VuNAC genes over eleven cowpea chromosomes was illustrated in Fig. 3 A (the locus of six genes could not be determined). The chromosomal location showed no correlation with the functional group, except in Group VII (Cowpea-specific), for which all the members were located on VuChr10. the butterfly hospice boston uk https://zambapalo.com

Chromosome Numbers of Selected Organisms - Walter Reeves

WebComparative genomics between cowpea and two other crop legumes. (A) Macrosyntenic dot plot of the cowpea and soybean chromosomes. (B) Macrosyntenic dot plot of the cowpea and common bean chromosomes. Each red or blue dot represents a syntenic region (comprising at least five genes) between the two respective genomes. http://article.sapub.org/10.5923.j.plant.20120241.01.html WebChromosomal associations 1IV + 7II + 4I and 10 II+ 2 I was observed in 15% and 16.66% cells respectively. The minimum association per cell was observed to be 2 IV + 7 II and … the butterfly garden spa

Genetic Diversity and Population Structure of Cowpea

Category:Genetic Diversity and Population Structure of Cowpea

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Chromosome number of cowpea

Chromosome structure and numbers review - Khan Academy

WebThe number of chromosomes in eukaryotes is highly variable (see table). In fact, chromosomes can fuse or break and thus evolve into novel karyotypes. Chromosomes … Webchromosome, chromosome number, 2n= ... From the website (now inactive) of Dr. Bruce Reid at Kean University: Chromosome Numbers of Selected Organisms. Common Name Genus species Chromosome Number (2n=?) Reference (see below) Adder's tongue fern : Ophioglossum vulgatum: ... Cowpea : Vigna unguiculata : 22: 3 Crocus :

Chromosome number of cowpea

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WebJun 12, 2012 · In 2009, cowpea dry grain production was estimated at 5,249,571 tons worldwide ( http://faostat.fao.org ). Although cowpea is not one of the highest production crops worldwide, nearly 90% of cowpea is produced in West Africa, which is estimated at 4,447,358 tons ( http://faostat.fao.org ).

WebJul 17, 2024 · Then the common cowpea (variety IT97K-499-35) genomic resources including a partial 323 Mb whole-genome shotgun assembly 8, a 497 Mb bacterial artificial chromosome physical map 8, and consensus ... WebA number of initiatives including Tropical Legumes projects have contributed to the development of cowpea genomic resources. Recent progress in the development of consensus genetic map containing …

WebApr 19, 2024 · In this study, we have focused on nine traits that differ between wild and cultivated cowpea and identified 16 QTL for trait determination distributed over seven chromosomes. For each trait,... WebSep 2, 2024 · All wild pea chromosomes were assigned to ‘Caméor’ chromosomes, but for accessions ‘711’, ‘721’ and ‘703’, reads from chromosome samples corresponding to pseudomolecule 5 mapped ...

WebDec 15, 2024 · Cowpea ( Vigna unguiculata (L.) Walp) belongs to the genus Vigna, comprising more than 200 species. Cowpea is diploid (2 n = 2x = 22) with a genome size …

WebCowpea (Vigna unguiculata (L.) Walp) is an important legume, particularly in developing countries. However, little is known about its genome or chromosome structure. We used molecular cytogenetics to characterize the structure of pachytene chromosomes to advance our knowledge of chromosome and genome organization of cowpea. tata head office south africaWebAs sum- marized in Figure S7 and Table S5, six cowpea chromo- somes are largely syntenic with six common bean chromosomes in one-to-one relationships, making the … tata healthcare fundWebMay 1, 2016 · Analysis of the repetitive fraction of the cowpea genome present at centromeric and pericentromeric regions confirmed that two retrotransposons are major components of pericentromeric regions and... the butterfly hug for anxiety pdf