1 / 8

Barley Genetics: Linkage Maps and Recitation from February 9th, 2012

Explore plant genetics through a recitation on linkage maps featuring doubled haploids and parental strains. Learn about loci including stem thickness, spike color, and more. Discover the inheritance patterns of traits in barley like number of rows and disease resistance. Follow the link provided to delve deeper into the genetic markers and phenotypes studied.

walda
Download Presentation

Barley Genetics: Linkage Maps and Recitation from February 9th, 2012

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. PLANT GENETICS RECITATION LINKAGE MAPS FEBRUARY 9TH 2012

  2. Parent 1 Parent 2 F1

  3. Doubled Haploids Parent 1 Parent 2 F1 Gametes

  4. P2 P2 P1 Two loci: -Spike color -Stem height × Linked Independent

  5. 3 LOCI: • Locus 1: Stem thickness(SNP marker) • OWB-D : Thick (A) • OWB-R: Thin (T) • Locus 2: Number of rows (Morphological marker) • OWB-D : 2 rows • OWB-R: 6 rows • Locus 3: Resistance of Rhynchosporiumsecalis (PCR marker) • OWB-D : Susceptible (No band) • OWB-R: Resistant (Band)

  6. Locus 2: Number of rows (morphological marker) http://barleyworld.org/oregonwolfe/images/owb-hb-phenotypes

  7. Locus 3

More Related