Mapping QTL for agronomic and canning quality traits in black bean (Phaseolus vulgaris L.).

More About This Textbook

Overview

Quantitative trait loci (QTL) analysis was used to identify QTL for agronomic performance and canning quality in a recombinant inbred line (RIL) population from the cross of the black bean cultivar 'Jaguar' and the breeding line 115M. A total of 96 RILs were evaluated for seven agronomic and four canning quality traits in replicated trials at one location over four years (2004-2007) in Michigan. SSR, TRAP, SRAP, and phenotypic markers were used to create a genetic map of the population consisting of 119 loci including a locus associated with resistance to a new race of bean rust isolated in Michigan. The map consisted of 15 linkage groups spanning 460cM (38%) of the bean genome. Composite interval mapping analysis identified a total of 20 QTL for 10 traits averaged across environments, while an additional 18 QTL were identified in one or more individual environments. QTL were identified on 10 linkage groups (LG). A major QTL for seed yield was identified on LG B10. A total of 7 QTL for yield, seed size, plant height, and canned bean texture showed positive alleles from 115M. Several QTL co-localized with regions identified in previous studies while others, particularly for canning quality, were unique. Rust resistance associated with 115M was mapped to LG B4 and flanked by two TRAP markers, both at an approximate distance of 3 cM. These results support the utility of TRAP markers to tag disease resistance loci and QTL and provide a valuable source of rust resistance for future black bean cultivars adapted to Michigan.
Read More Show Less

Product Details

  • ISBN-13: 9781109029291
  • Publisher: ProQuest LLC
  • Sold by: Barnes & Noble
  • Format: eTextbook
  • Pages: 155
  • File size: 2 MB

Customer Reviews

Be the first to write a review
( 0 )
Rating Distribution

5 Star

(0)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

(0)

Your Rating:

Your Name: Create a Pen Name or

Barnes & Noble.com Review Rules

Our reader reviews allow you to share your comments on titles you liked, or didn't, with others. By submitting an online review, you are representing to Barnes & Noble.com that all information contained in your review is original and accurate in all respects, and that the submission of such content by you and the posting of such content by Barnes & Noble.com does not and will not violate the rights of any third party. Please follow the rules below to help ensure that your review can be posted.

Reviews by Our Customers Under the Age of 13

We highly value and respect everyone's opinion concerning the titles we offer. However, we cannot allow persons under the age of 13 to have accounts at BN.com or to post customer reviews. Please see our Terms of Use for more details.

What to exclude from your review:

Please do not write about reviews, commentary, or information posted on the product page. If you see any errors in the information on the product page, please send us an email.

Reviews should not contain any of the following:

  • - HTML tags, profanity, obscenities, vulgarities, or comments that defame anyone
  • - Time-sensitive information such as tour dates, signings, lectures, etc.
  • - Single-word reviews. Other people will read your review to discover why you liked or didn't like the title. Be descriptive.
  • - Comments focusing on the author or that may ruin the ending for others
  • - Phone numbers, addresses, URLs
  • - Pricing and availability information or alternative ordering information
  • - Advertisements or commercial solicitation

Reminder:

  • - By submitting a review, you grant to Barnes & Noble.com and its sublicensees the royalty-free, perpetual, irrevocable right and license to use the review in accordance with the Barnes & Noble.com Terms of Use.
  • - Barnes & Noble.com reserves the right not to post any review -- particularly those that do not follow the terms and conditions of these Rules. Barnes & Noble.com also reserves the right to remove any review at any time without notice.
  • - See Terms of Use for other conditions and disclaimers.
Search for Products You'd Like to Recommend

Recommend other products that relate to your review. Just search for them below and share!

Create a Pen Name

Your Pen Name is your unique identity on BN.com. It will appear on the reviews you write and other website activities. Your Pen Name cannot be edited, changed or deleted once submitted.

 
Your Pen Name can be any combination of alphanumeric characters (plus - and _), and must be at least two characters long.

Continue Anonymously

    If you find inappropriate content, please report it to Barnes & Noble
    Why is this product inappropriate?
    Comments (optional)