RRC ID 47968
著者 Garg M, Tsujimoto H, Gupta RK, Kumar A, Kaur N, Kumar R, Chunduri V, Sharma NK, Chawla M, Sharma S, Mundey JK.
タイトル Chromosome Specific Substitution Lines of Aegilops geniculata Alter Parameters of Bread Making Quality of Wheat.
ジャーナル PLoS One
Abstract Wheat cultivars with wide introgression have strongly impacted global wheat production. Aegilops geniculata (MgUg) is an important wild relative with several useful traits that can be exploited for wheat improvement. Screening of Ae. geniculata addition lines indicated a negative effect of 1Ug and the positive effect of 1Mg chromosome on wheat dough strength. Negative effect of 1Ug is probably associated with variation in number and position of the tripeptide repeat motif in the high molecular weight glutenin (HMW-G) gene. To utilize the positive potential of 1Mg chromosome, three disomic substitution lines (DSLs) 1Mg(1A), 1Mg(1B) and 1Mg(1D) were created. These lines were characterized for morphological, cytogenetic properties and biochemical signatures using FISH, 1D-, 2D-PAGE and RP-HPLC. Contribution of wheat 1A, 1B and 1D chromosomes towards dough mixing and baking parameters, chapatti quality, Fe/Zn content and glume color were identified. Observed order of variation in the dough mixing and baking parameters {1Mg(1D) ≤wheat ≤1Mg(1B) ≤1Mg(1A)} indicated that chromosome specific introgression is desirable for best utilization of wild species' potential.
巻・号 11(10)
ページ e0162350
公開日 2016-1-1
DOI 10.1371/journal.pone.0162350
PII PONE-D-16-13019
PMID 27755540
PMC PMC5068752
MeSH Bread / analysis Chromatography, High Pressure Liquid Chromosomes, Plant / genetics* Chromosomes, Plant / metabolism Electrophoresis, Gel, Two-Dimensional Glutens / chemistry Glutens / genetics Glutens / metabolism In Situ Hybridization, Fluorescence Poaceae / genetics Rheology Seed Storage Proteins / genetics Seed Storage Proteins / metabolism Triticum / genetics*
IF 2.74
引用数 10
WOS 分野 FOOD SCIENCE & TECHNOLOGY
リソース情報
コムギ TACBOW0283 TACBOW0284 TACBOW0285 TACBOW0286 TACBOW0287 TACBOW0288 TACBOW0289 TACBOW0290 TACBOW0291 TACBOW0292 TACBOW0293 TACBOW0294