Side effect of iodosulfuron-methyl/Na + mefenpyr-diethyl and isoproturon on micromycetes on winter wheat

E. Prokinová and K. Patočková
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E. Prokinová: 65 21 Prague-Suchdol, Czech Republic
K. Patočková: 65 21 Prague-Suchdol, Czech Republic

Plant Protection Science, 2002, vol. 38, issue SI2-6thConfEFPP, 466-468

Abstract: Side effect of two herbicides (iodosulfuron-methyl/Na + mefenpyr-diethyl = Husar and isoproturon = Tolkan) on micromycetes on winter wheat was study. Herbicide treatment reduced the whole number of fungi and number of genera in phyllosphere. It reduced number of the rhizosphere fungal genera, too. Population of Chrysosporium sp. markedly increased after Husar application, whereas population of Trichoderma harzianum was markedly reduced. Tested herbicides inhibited the development of Fusarium avenaceum on wheat leaves. Iodosulfuron-methyl/Na + mefenpyr-diethyl significantly reduced the growth of F. avenaceum in vitro.

Keywords: Fusarium avenaceum; phyllosphere; rhizosphere; iodosulfuron-methyl/Na + mefenpyr-diethyl; isoproturon (search for similar items in EconPapers)
Date: 2002
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlpps:v:38:y:2002:i:si2-6thconfefpp:id:10525-pps

DOI: 10.17221/10525-PPS

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