English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The wax (glaucousness) on wheat leaves and stems is mainly controlled by two sets of genes: glaucousness loci ( W1  and  W2 ) and non-glaucousness loci ( Iw1  and  Iw2 ). The non-glaucousness ( Iw ) loci act as inhibitors of the glaucousness loci ( W ). High-resolution comparative genetic linkage maps of the wax inhibitors  Iw1  originating from  Triticum dicoccoides , and  Iw2  from  Aegilops tauschii  were developed by comparative genomics analyses of  Brachypodium , sorghum and rice genomic sequences corresponding to the syntenic regions of the  Iw  loci in wheat. Eleven  Iw1  and eight  Iw2  linked EST markers were developed and mapped to linkage maps on the distal regions of chromosomes 2BS and 2DS, respectively. The  Iw1  locus mapped within a 0.96 cM interval flanked by the BE498358 and CA499581 EST markers that are collinear with 122 kb, 202 kb, and 466 kb genomic regions in the  Brachypodium  5S chromosome, the sorghum 6S chromosome and the rice 4S chromosome, respectively. The  Iw2  locus was located in a 4.1 to 5.4-cM interval in chromosome 2DS that is flanked by the CJ886319 and CJ519831 EST markers, and this region is collinear with a 2.3 cM region spanning the  Iw1  locus on chromosome 2BS. Both  Iw1  and  Iw2  co-segregated with the BF474014 and CJ876545 EST markers, indicating they are most likely orthologs on 2BS and 2DS. These high-resolution maps can serve as a framework for chromosome landing, physical mapping and map-based cloning of the wax inhibitors in wheat.

Comparative High-Resolution Mapping of the Wax Inhibitors Iw1 and Iw2 in Hexaploid Wheat