The Potential Effects of Fungicides on Association of Rhizophagus irregularis with Maize and Wheat

Bibliographic Details
Title: The Potential Effects of Fungicides on Association of Rhizophagus irregularis with Maize and Wheat
Authors: Rejali, Farhad, Dolatabad, Hossein Kari, Safari, Marzieh, Abadi, Vahid Alah Jahandideh Mahjen
Source: Brazilian Archives of Biology and Technology. January 2022 65
Publisher Information: Instituto de Tecnologia do ParanĂ¡ - Tecpar, 2022.
Publication Year: 2022
Subject Terms: Fungicides, Mycorrhizal symbiosis, Root colonization, Sporulation
More Details: The effect of different fungicides on mycorrhizal fungi should be investigated in different plants and environmental conditions. Thus, the purpose of this study was to appraise the effect of simultaneous fungicides application (including benomyl, rovral TS, mancozeb, and tilt) on the efficiency of Rhizophagus irregularis in cultivations of maize and wheat. This study was conducted in two separate experiments in the laboratory and greenhouse. The results of the laboratory stage showed that the use of all four fungicides significantly reduced the spore number compared to the conditions of non-use of the fungicide, although only rovral TS and mancozeb led to a significant reduction in root colonization percentage of R. irregularis. In the greenhouse, the benomyl significantly increased root dry weight in maize although tilt significantly reduced root colonization of maize with R. irregularis. The tilt and rovral TS had a positive effect and benomyl had a negative effect on wheat growth traits, but the root colonization of wheat with R. irregularis was not affected by fungicides. Generally, benomyl (2 g L-1) in maize and tilt (2 mL L-1) in wheat and rovral TS in both plants could be recommended with the combined application of R. irregularis inoculants. Therefore, depending on the type of fungicide and the host plant, the effect of the fungicide on colonization and association of mycorrhiza varies.
Document Type: article
File Description: text/html
Language: English
ISSN: 1516-8913
DOI: 10.1590/1678-4324-2022210304
Access URL: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132022000100203
Rights: info:eu-repo/semantics/openAccess
Accession Number: edssci.S1516.89132022000100203
Database: SciELO
More Details
ISSN:15168913
DOI:10.1590/1678-4324-2022210304
Published in:Brazilian Archives of Biology and Technology
Language:English