Chromosome number of cowpea

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WebApr 24, 2024 · An assembly of the single-haplotype inbred genome of cowpea IT97K-499-35 was developed by exploiting the synergies between single-molecule real-time sequencing, optical and genetic mapping, and an assembly reconciliation algorithm. A total of 519 Mb is included in the assembled sequences. WebJul 29, 2016 · Resistance to the Australian pea aphid (PA; Acyrthosiphon pisum) biotype in cultivar Jester of the model legume Medicago truncatula is mediated by a single dominant gene and is phloem-mediated. The genetic map position for this resistance gene, APR (Acyrthosiphon pisum resistance), is provided and shows that APR maps 39 …

Identification of QTL controlling domestication-related traits in cowpea

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 … someone who studies philosophy

Genetic Diversity and Population Structure of Cowpea

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. 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 ). WebChromosome number Different species have different numbers of chromosomes. For example, humans are diploid (2n) and have 46 chromosomes in their normal body cells. These 46 chromosomes are organized into 23 pairs: 22 pairs of autosomes and 1 pair of sex chromosomes. small cakes in dyersburg tn

(PDF) The genome of cowpea ( Vigna unguiculata [L.] …

Highly distinct chromosomal structures in cowpea (Vigna

http://www.tjprc.org/publishpapers/2-50-1505209156-13.IJASRJUN2016013.pdf WebJun 28, 2024 · 1. Introduction. Polyploidy was first discovered in 1907 and was thought to be responsible for increasing the number of genomic copies that are heritable [].Polyploidy is the condition of having more than two sets of chromosomes [] and also acts as an important mechanism for plant evolution.Paleopolyploidy is commonly practiced in plants … smallcakes in fayetteville ncWebDec 19, 2024 · Vigna unguiculata is a diploid species with 2n = 2x = 22 chromosomes,a total nuclear DNA content of 1.27 pg/2C and a genome size of 613 Mbp (Arumuganathan and Earle, 1991, Faris, 1964). Due to the cleistogamous flower structure and pollen shed occurring simultaneously with stigma receptivity, cowpea is treated as a highly self … smallcakes in longview tx

"WebApr 10, 2024 · Humans, along with other animals and plants, have linear chromosomes . In fact, each species of plants and animals has a set number of chromosomes. A fruit fly, for example, has four pairs of … " - Chromosome number of cowpea

Chromosome number of cowpea

The chromosome number of Vigna sinensis (L.) Savi - ResearchGate

WebApr 24, 2024 · for cowpea chromosomes based on synteny with common bean (Phaseolus vulgaris). An estimate of An estimate of nuclear genome size of 640.6 Mbp based on cytometry is presented. 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.

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WebJan 24, 2011 · According to Timko and Singh (2008), cowpea is a diploid plant containing 22 chromosomes (2n=2x=22) and its nuclear genome size is approximately 620 Mbp. The same nuclear genome size was found... Webare diploid with chromosome number 2n = 2x = 14 [ 31 ]. Recently genome size was determined for ... Cowpea is indigenous to West Africa and weedy and wild types exist in many parts of the region. It typically suffers from considerable losses caused by diseases and pests [ 41 ]. Though its tolerance

WebCowpea (Vigna unguiculata [L.] Walp.) is a major crop for worldwide food and nutritional security, especially in sub-Saharan Africa, that is resilient to hot and drought-prone environments. An assembly of the single-haplotype inbred genome of cowpea IT97K-499-35 was developed by exploiting the synergies between single-molecule real-time ... WebAs 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 …

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 : http://article.sapub.org/10.5923.j.plant.20120241.01.html

WebAug 2, 2012 · The present mungbean map is the first in which the number of linkage groups coincided with the haploid chromosome number of mungbean (n = 11). A total of 430 SSR markers loci from azuki bean, mungbean, cowpea and common bean and EST-SSR markers from soybean are included on this map.

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 … someone who sucks upWebFeb 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., … smallcakes in monroe laWebThe goat (Capra hircus) also has a chromosome number of 60 (Sokolov, 1930; Shiwago, 1931).The chromosomes of the goat were recently studied by Basrur and Coubrough … someone who studies languageWebA 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 … small cakes in north augusta scWebThe diploid chromosome number is 2n = 2x = 22. Mukherjee (1968) studied the pachytene chromosomes and reported that the 11 bivalent complement, consisted of 1 short (19 … small cakes in longview texasWebApr 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,... someone who studies ancient lifeWebCowpea (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. small cakes independence mo