Knowledge Center Catalog

Natural senescence of the root cortex of spring wheat in relation to susceptibility to common root rot (Cochliobolus sativus) and growth of a free-living nitrogen-fixing bacterium

By: Contributor(s): Material type: ArticleArticleLanguage: En Publication details: 1982ISSN:
  • 1573-5036 (Revista en electrónico)
Subject(s): DDC classification:
  • 83-870379
 In: Plant and Soil v. 66, no. 1, p. 13-2083-870379Summary: Natural senescence of the root cortex was assessed by nuclear staining, for cultivars and chromosome substitution lines of spring wheat known to differ in (1) susceptibility to common root rot, (2) total rhizosphere populations and (3) ability to support growth of a EL2730 free-living nitrogen-fixing bacterium. Together, 3 root rot susceptible wheat lines showed significantly more cortical senescence than did 3 resistant lines; the susceptible lines also support larger rhizosphere populations. The wheat line that supports growth of a nitrogen-fixing bacterium showed significantly less cortical death than did any other line. Substitution of chromosome
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Item type Current library Collection Call number Copy number Status Date due Barcode Item holds
Article CIMMYT Knowledge Center: John Woolston Library AGRIS Collection 83-870379 (Browse shelf(Opens below)) 1 Available 83-870379
Total holds: 0

13 ref.; Summary (En)

Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0032-079X

Natural senescence of the root cortex was assessed by nuclear staining, for cultivars and chromosome substitution lines of spring wheat known to differ in (1) susceptibility to common root rot, (2) total rhizosphere populations and (3) ability to support growth of a EL2730 free-living nitrogen-fixing bacterium. Together, 3 root rot susceptible wheat lines showed significantly more cortical senescence than did 3 resistant lines; the susceptible lines also support larger rhizosphere populations. The wheat line that supports growth of a nitrogen-fixing bacterium showed significantly less cortical death than did any other line. Substitution of chromosome

English

COMOD|Springer

AGRIS Collection


International Maize and Wheat Improvement Center (CIMMYT) © Copyright 2021.
Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
If you have any question, please contact us at
CIMMYT-Knowledge-Center@cgiar.org