*****Genetic Diversity of Chinese and Global Pea (Pisum sativum L.) Collections

Publication Overview
TitleGenetic Diversity of Chinese and Global Pea (Pisum sativum L.) Collections
AuthorsWu X, Li N, Hao J, Hu J, Zhang X, Blair M
TypeJournal Article
Year2016
CitationWu X, Li N, Hao J, Hu J, Zhang X, Blair M. Genetic Diversity of Chinese and Global Pea (Pisum sativum L.) Collections. 2016.

Abstract

Pea (Pisum sativum L.) is an important food and feed legume grown across many temperate regions of the world, especially from Asia to Europe and North America. The goal of this study was to use 30 informative pea microsatellite markers to compare genetic diversity in a global core from the USDA and a core collection from the National Genebank of China (NGC). The Chinese and global collections had 295 and 305 accessions, respectively. A total of 259 alleles were detected in the full 600 accessions, with a mean of 8.7 alleles per locus. Given the range of countries represented, the global collection was found to be more diverse than the Chinese core. However, the Chinese accessions still formed two distinct groups. The first group had 90.6% spring-planted peas from northern China. The second group had 65.9% winter-planted peas from southern China. An outlier group included wild peas from the P. sativum elatius and asiaticum subspecies. In conclusion, the USDA collection had slightly more overall diversity than the NGC collection given its global nature, but the Chinese accessions represented a considerable fraction of overall diversity, with accessions representing spring and winter pea types from northern and southern China, respectively, that are only weakly represented in the USDA core. The origin of Chinese peas is likely to be from the region of domestication in the Middle East through an ancient route of dissemination through southern Asia, where some genetically similar peas are grown.
Features
This publication contains information about 22 features:
Feature NameUniquenameType
AA315AA315genetic_marker
AD134AD134genetic_marker
PB14PB14genetic_marker
psac75psac75genetic_marker
PSSR2614PSSR2614genetic_marker
PSSR3244PSSR3244genetic_marker
PSSR3494PSSR3494genetic_marker
PSSR4013PSSR4013genetic_marker
PSSR4043PSSR4043genetic_marker
PSSR4114PSSR4114genetic_marker
PSSR4156PSSR4156genetic_marker
PSSR4629PSSR4629genetic_marker
PSSR1905PSSR1905genetic_marker
PSSR2200PSSR2200genetic_marker
PSSR3618PSSR3618genetic_marker
PSSR3695PSSR3695genetic_marker
PSSR4190PSSR4190genetic_marker
PSSR4581PSSR4581genetic_marker
PSSR4816PSSR4816genetic_marker
PSSR5400PSSR5400genetic_marker
PSSR5412PSSR5412genetic_marker
PSSR5540PSSR5540genetic_marker
Stocks
This publication contains information about 421 stocks:
Stock NameUniquenameType
BEN DI WAN DOUBEN DI WAN DOUaccession
DONG WAN DOUDONG WAN DOUaccession
WEN MA DOUWEN MA DOUaccession
LU WAN DOULU WAN DOUaccession
BO GE HUIBO GE HUIaccession
XIAO LI WAN DOUXIAO LI WAN DOUaccession
XIAO WAN DOUXIAO WAN DOUaccession
FENG SHI DA WAN DOUFENG SHI DA WAN DOUaccession
TIAN WAN DOUTIAN WAN DOUaccession
CHUN GUA PI WAN DOUCHUN GUA PI WAN DOUaccession
HUA BAN WAN DOUHUA BAN WAN DOUaccession
GUA PI WAN DOUGUA PI WAN DOUaccession
DA GUA PI WAN DOUDA GUA PI WAN DOUaccession
DA KE WAN DOUDA KE WAN DOUaccession
MA LI WAN DOUMA LI WAN DOUaccession
DA LI WAN DOUDA LI WAN DOUaccession
LU SE MA WAN DOULU SE MA WAN DOUaccession
HUI HU LUHUI HU LUaccession
DA WAN DOUDA WAN DOUaccession
HUI PI WAN DOUHUI PI WAN DOUaccession
QI DONG CAO WAN DOUQI DONG CAO WAN DOUaccession
AI ZI WAN DOUAI ZI WAN DOUaccession
MA KE WANMA KE WANaccession
KE WANKE WANaccession
ROU WANROU WANaccession

Pages

Properties
Additional details for this publication include:
Property NameValue
DOIdoi:10.2135/cropsci2016.04.0271
URLhttps://dl.sciencesocieties.org/publications/cs/articles/0/0/cropsci2016.04.0271