Genetic control of effective juvenile resistance to leaf rust in collection samples of Triticum aestivum L.

Genetic control of effective juvenile resistance to leaf rust in collection samples of Triticum... Of 153 samples reported to be resistant to leaf rust (Puccinia recondita Rob. ex. Desm.), only 70 were not affected by a complex P. recondita population. According to phytopathological tests (inoculation with test clones), 14 samples possessed the Lr19 gene; 36, the Lr24 gene; 1, the Lr41 gene; and 19 presumably had the Lr9 gene. The presence of these genes for resistance was confirmed by hybridological analysis for 26 samples. Of 28 samples reported to carry new effective genes for resistance other than the known genes, 23 were susceptible to the P. recondita population. In four of the other five samples, resistance proved to be controlled by known genes. Possible causes of false identification of new effective genes for leaf rust resistance in wheat are discussed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Genetics Springer Journals

Genetic control of effective juvenile resistance to leaf rust in collection samples of Triticum aestivum L.

Loading next page...
 
/lp/springer_journal/genetic-control-of-effective-juvenile-resistance-to-leaf-rust-in-MPvY0OMUxb
Publisher
Nauka/Interperiodica
Copyright
Copyright © 2006 by Pleiades Publishing, Inc.
Subject
Biomedicine; Human Genetics; Microbial Genetics and Genomics; Animal Genetics and Genomics
ISSN
1022-7954
eISSN
1608-3369
D.O.I.
10.1134/S1022795406030094
Publisher site
See Article on Publisher Site

Abstract

Of 153 samples reported to be resistant to leaf rust (Puccinia recondita Rob. ex. Desm.), only 70 were not affected by a complex P. recondita population. According to phytopathological tests (inoculation with test clones), 14 samples possessed the Lr19 gene; 36, the Lr24 gene; 1, the Lr41 gene; and 19 presumably had the Lr9 gene. The presence of these genes for resistance was confirmed by hybridological analysis for 26 samples. Of 28 samples reported to carry new effective genes for resistance other than the known genes, 23 were susceptible to the P. recondita population. In four of the other five samples, resistance proved to be controlled by known genes. Possible causes of false identification of new effective genes for leaf rust resistance in wheat are discussed.

Journal

Russian Journal of GeneticsSpringer Journals

Published: Mar 25, 2006

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off