NDLI: TaALMT1 and TaMATE1B allelic variability in a collection of Brazilian wheat and its association with root growth on acidic soil

Content Provider	Springer Nature Link
Author	Pereira, Jorge Fernando Barichello, Diliane Ferreira, Jéssica Rosset Aguilera, Jorge González Consoli, Lucia Silva Júnior, José Pereira Bow, Sandro Cargnin, Adelia
Copyright Year	2015
Abstract	Repeated blocks in the TaALMT1 promoter as well as a transposon insertion in the TaMATE1B upstream region have been correlated with the level of gene expression, organic acid efflux, and ultimately aluminum (Al$^{3+}$) resistance in wheat (Triticum aestivum L.). In this study, we investigated the allelic polymorphism related to the TaALMT1 and TaMATE1B promoter regions in 300 Brazilian wheat genotypes and the correlation of that variation with root growth on acid soil. In addition, SSR markers were used to determine the genetic variability of the genotypes. Seven TaALMT1 promoter alleles (Types I–VII) were detected based on size of PCR products. The most common alleles were Type V and Type VI (71.3 and 11.9 %, respectively), and these are generally associated with higher levels of TaALMT1 expression and Al$^{3+}$ resistance. The promoter alleles Type I and Type II, which are usually associated with Al$^{3+}$ sensitivity, were detected in 12.2 % of the genotypes. The insertion in the TaMATE1B promoter, associated with greater Al$^{3+}$ resistance, was identified in 80 genotypes. Combination among the alleles allowed the separation in 12 haplotypes were 68 genotypes presented the TaALMT1 promoters Type V and Type VI along with the transposon insertion in the TaMATE1B promoter. However, the most represented haplotype was Type V without the insertion (176 genotypes). Short-term soil experiment, performed in 33 genotypes representing the 12 haplotypes, revealed that the higher relative root length was observed in some genotypes presenting TaALMT1 promoters Type V or Type VI and the transposon insertion in the TaMATE1B promoter. Moreover, when comparing genotypes inside the same haplotype, the transposon insertion was significantly advantageous for a few materials. However, the majority the genotypes presenting the insertion in the TaMATE1B promoter did not outperform the genotypes without the insertion but showing the same TaALMT1 promoter. Analysis using SSR markers, with an average PIC of 0.60, showed high genetic diversity among the genotypes belonging to different haplotypes. The alleles and the genetically diverse genotypes reported here should be considered for wheat-breeding programs aiming increments in wheat Al$^{3+}$ resistance.
Starting Page	1
Ending Page	16
Page Count	16
File Format	PDF
ISSN	13803743
Journal	Molecular Breeding
Volume Number	35
Issue Number	8
e-ISSN	15729788
Language	English
Publisher	Springer Netherlands
Publisher Date	2015-08-01
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Acid soil Aluminum resistance Citrate transporter Genetic diversity Malate transporter Wheat (Triticum aestivum L.) Plant Sciences Plant Genetics & Genomics Plant Pathology Plant Physiology Biotechnology
Content Type	Text
Resource Type	Article
Subject	Genetics Plant Science Molecular Biology Biotechnology Agronomy and Crop Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Analysis of TaALMT1 traces the transmission of aluminum resistance in cultivated common wheat (Triticum aestivum L.)

Assessing How the Aluminum-Resistance Traits in Wheat and Rye Transfer to Hexaploid and Octoploid Triticale

Genetic characterization of aluminum tolerance in winter wheat

Allelic variation and genetic diversity of high molecular weight glutenin subunit in Chinese endemic wheats (Triticum aestivum L.)

Fusarium head blight resistance loci in a stratified population of wheat landraces and varieties

Localization of the powdery mildew resistance gene Pm07J126 in wheat (Triticum aestivum L.)

Comparative RFLP mapping of the chlorotoluron resistance gene (Su1) in cultivated wheat (Triticum aestivum) and wild wheat (Triticum dicoccoides)

Genetic diversity and population structure of wheat landraces in Southern Winter Wheat Region of China

Mapping QTLs associated with root traits using two different populations in wheat (Triticum aestivum L.)

TaALMT1 and TaMATE1B allelic variability in a collection of Brazilian wheat and its association with root growth on acidic soil

Similar Documents

Analysis of TaALMT1 traces the transmission of aluminum resistance in cultivated common wheat (Triticum aestivum L.)

Assessing How the Aluminum-Resistance Traits in Wheat and Rye Transfer to Hexaploid and Octoploid Triticale

Genetic characterization of aluminum tolerance in winter wheat

Allelic variation and genetic diversity of high molecular weight glutenin subunit in Chinese endemic wheats (Triticum aestivum L.)

Fusarium head blight resistance loci in a stratified population of wheat landraces and varieties

Localization of the powdery mildew resistance gene Pm07J126 in wheat (Triticum aestivum L.)

Comparative RFLP mapping of the chlorotoluron resistance gene (Su1) in cultivated wheat (Triticum aestivum) and wild wheat (Triticum dicoccoides)

Genetic diversity and population structure of wheat landraces in Southern Winter Wheat Region of China

Mapping QTLs associated with root traits using two different populations in wheat (Triticum aestivum L.)

TaALMT1 and TaMATE1B allelic variability in a collection of Brazilian wheat and its association with root growth on acidic soil