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Biorend SC (chitosan), BC-1000 EC (grapefruit extract plus bioflavonoids) and ECO-100 SC (bioflavonoids plus organic acids, citric phytoalexins, fatty acids, glycerides and sugars), respectively, suppressed grey rot of apple caused by B. cinerea by 80.1%, 79.0% and 76.5% when used as post-harvest...

Biorend SC (quitosana), BC-1000 EC (extrato de toranja mais flavonóides), e ECO-100 SC (bioflavonóides mais ácidos orgânicos, fitoalexinas cítricas, ácidos graxos glicerídeos e açúcares) inibiram em 80,1%, 79,0% e 76,5%, respectivamente, a podridão causada por Botrytis cinerea quando utilizados n...


Montealegre, Jaime R.López, CatalinaStadnik, Marciel J.Henríquez, José L.Herrera, RodrigoPolanco, RubénDi Piero, Robson M.Pérez, Luz M.[Controle da podridão cinzenta da maçã por produtos naturais biologicamente ativos][Control of grey rot of apple fruits by biologically active natural products]Control of grey rot of apple fruits by biologically active natural products

Trichoderma harzianum 650 (Th650) and Paenebacillus lentimorbus 629 (Pl629) selected earlier for their ability to control Rhizoctonia solani, Fusarium solani and F. oxysporum in vitro, were applied alone or combined with solarization (summer assay) and/or with methyl bromide (MeBr) (summer and w...


Jaime R. Montealegre, Jaime R.Herrera, RodrigoVelásquez, Juan CarlosSilva, PolyanaBesoaín, XimenaPérez, Luz María[Biocontrol of root and crown rot in tomatoes under greenhouse conditions using Trichoderma harzianum and Paenibacillus lentimorbus. Additional effect of solarization]Biocontrol of root and crown rot in tomatoes under greenhouse conditions using Trichoderma harzianum and Paenibacillus lentimorbus. Additional effect of solarization

Bacteria from the rhizoplane and surrounding soil of healthy and Rhizoctonia solani diseased tomato plants, cropped in greenhouse of the V Region of Chile, were collected. The best bacterial strains, based on their ability to control development of three R. solani isolates (identified as belongin...


Montealegre, JaimeReyes, RodrigoPérez, Luz MaríaHerrera, RodrigoSilva, PolyanaBesoaín, Ximena[Selection of bioantagonistic bacteria to be used in biological control of Rhizoctonia solani in tomato]Selection of bioantagonistic bacteria to be used in biological control of Rhizoctonia solani in tomato

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