摘要
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Stem rot of fennel is important fungal disease causes heavy losses in some parts of Gujarat State. The extract of garlic bulb (<i>Allum sativum</i>) proved highly inhibitory to stem rot pathogen in two solvent fractions (water and...
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Stem rot of fennel is important fungal disease causes heavy losses in some parts of Gujarat State. The extract of garlic bulb (<i>Allum sativum</i>) proved highly inhibitory to stem rot pathogen in two solvent fractions (water and acetone). Both the species of <i>Trichoderma</i> inhibited the growth of <i>A. burnsii</i>. The systemic fungicides, carbendazim, thiophenate methyl and difenconazole completely inhibited the fungal mycelial growth and sclerotial production at 50 ppm concentration. In non-systemic fungicide, captan and thiram at 500 ppm, mancozeb at 1,000 ppm and copper oxychloride at 3,000 ppm concentration whereas in combine fungicide carboxin+thiram and carbendazim+mancozeb at 100 ppm and metalaxyl+mancozeb at 1,000 ppm concentration completely inhibited the fungal mycelial growth and sclerotial production. Carbendazim was found significantly superior in reducing seedling mortality (15.00%) and also increase germination (88.9%) <i>in vivo</i>.
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