Chromosome number of cowpea

Author: xgik

August undefined, 2024

WebThe 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 … 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.

Genetic differentiation of grain, fodder and pod vegetable …

WebApr 19, 2007 · Cowpea is largely an underexploited crop with relatively little genomic information available for use in applied plant breeding. The goal of the Cowpea Genomics Initiative (CGI), funded by the Kirkhouse Trust, a UK-based charitable organization, is to leverage modern molecular genetic tools for gene discovery and cowpea improvement. WebHighly distinct chromosomal structures in cowpea (Vigna unguiculata), as revealed by molecular cytogenetic analysis. Cowpea (Vigna unguiculata (L.) Walp) is an important … graphisoft technical support

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

http://www.tjprc.org/publishpapers/2-50-1505209156-13.IJASRJUN2016013.pdf WebHowever, some meiotic anomalies and variability in chromosome number was also observed in negligible cases showing 12 bivalents in 4% cells i.e. showing 2n=24 maybe due to … WebMar 28, 2024 · Overall, a total of 8,795 (79.7%) high quality SNPs were discovered on contigs mapped directly to the genome and corresponding to known positions on the 11 … graphisoft testversion

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

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. 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 … graphisoft teamworkWebJun 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 … chir wnt signaling

"WebJun 1, 2024 · In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and … " - Chromosome number of cowpea

Chromosome number of cowpea

Highly distinct chromosomal structures in cowpea (Vigna

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 … 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

Did you know?

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., … 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.

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

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 : WebApr 24, 2024 · Cowpea is a diploid member of the Fabaceae family with a chromosome number 2n = 22 and a previously estimated genome size …

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 ...

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 ... chiry angelo saWebare 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 chir wnt inhibitorWebDec 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 … chiryWebThe number of chromosomes in eukaryotes is highly variable (see table). In fact, chromosomes can fuse or break and thus evolve into novel karyotypes. Chromosomes … graphisoft technical consultantWebJul 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 … chiryala templeWebApr 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,... graphisoft telechargementWebApr 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 … graphisoft translator dxf