Studies on the Compatibility of Biocontrol Agents with Certain Fungicides

Mane, Praful Kumar S.S.

doi:10.20546/ijcmas.2017.603.189

Cited by 2 publications

(2 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Segundo Enquanto que Trichoderma harzianum apresentou crescimento inibido em placa de petri contendo Carbendazim (Kumar & Mane, 2017).…”

Section: Resultados E Discussõesunclassified

Controle biológico de fitonematoides via semente no cultivo da soja

Fidélis,

Silva,

Chagas Júnior

et al. 2024

CLCS

View full text Add to dashboard Cite

Os fitonematoides podem parasitar diferentes partes da planta, causando danos que são refletidos na parte aérea, reduzindo o desenvolvimento e podendo até levar a planta à morte. A cultura da soja, atividade agrícola de maior importância no Brasil, tem sua produtividade limitada por influência de diversos fatores, dentre eles os fitonematoides. Diante disso, objetivou-se com este trabalho avaliar o efeito de diferentes agentes biológicos, via semente, no controle de fitonematoides na cultura da soja. Foi conduzido um experimento em Gurupi-TO em delineamento experimental de blocos ao acaso, com 4 repetições e 14 tratamentos, incluindo a testemunha. Os tratamentos foram compostos por agentes de biocontrole via semente. Os tratamentos contendo Paecilomyces spp. + Bacillus subtilis e a combinação de todos os microrganismos resultaram em maiores médias para a maioria das características quando comparados ao tratamento controle. Os tratamentos Paecilomyces spp. + Bacillus subtilis (7,5x109 UFC mL-1; 2x109 UFC g-1, 0,1 kg 100 kg sem-1; 8 ml kg sem-1, respectivamente) e Paecilomyces spp. + Trichoderma asperellum + Bacillus subtilis + Pochonia sp. UFT (7,5x109 UFC g-1; 1x1010 UFC g-1; 2x109 UFC ml-1; 2x109 UFC g-1, 0,1 kg 100 kg sem-1; 0,1 kg 100 kg sem-1; 8 ml kg sem-1; 4 kg ha-1, respectivamente), também foram os mais eficientes na promoção de menor densidade da população de nematoides avaliada.

show abstract

“…Segundo Enquanto que Trichoderma harzianum apresentou crescimento inibido em placa de petri contendo Carbendazim (Kumar & Mane, 2017).…”

Section: Resultados E Discussõesunclassified

Controle biológico de fitonematoides via semente no cultivo da soja

Fidélis,

Silva,

Chagas Júnior

et al. 2024

CLCS

View full text Add to dashboard Cite

show abstract

“…In Trial III, eight chemical fungicides were tested (Figure 5). In both trials, PDA culture medium was amended with each treatment (Kumar and Mane, 2017) and the experimental units were completely randomized with five repetitions per treatment. The pathogen was placed in the center of the plates and then incubated at room temperature (30 ±2 oC) during 12 hs photoperiod.…”

Section: Trials II and Iii: Efficacy Of Botanical Extracts And Chemic...mentioning

confidence: 99%

Diagnosis and integrated management of onion wilt caused by Fusarium sp.

Díaz-Nájera,

Ayvar-Serna,

Vargas-Hernández

et al. 2023

Stev.

View full text Add to dashboard Cite

Onion wilt is an endemic disease in producing farms of Michoacán, Mexico that can reduce yields up to 25-30%. From onion plants with wilting symptoms, a monosporic isolate of the fungus Fusarium spp. was obtained, and its pathogenicity was verified. The fungus was morphologically and molecularly identified as Fusarium sp. Also, Fusarium sp. susceptibility to biological, botanical, and chemical pesticides was determined through four different bioassays. In experiment I, Trichoderma spp. in vitro antibiosis was tested using the cellophane technique. In Trials II and III, the in vitro effect of botanical and chemical fungicides on the pathogen was evaluated through the amended potato dextrose agar (PDA) culture technique. In Study IV, the biological efficacy of the products previously selected during in vitro assays was evaluated under greenhouse conditions. During the antibiosis trials, the commercial strain of Trichoderma virens (PHC Root Mate®) inhibited 33.3% of Fusarium sp. mycelial growth. Among botanical pesticides, cinnamon-neem extract (NeemAcar®) at doses of 0.06, 0.08- and 0.10-mL L-1 inhibited 100% mycelial growth of Fusarium sp. The fungicides benomyl, prochloraz, and pyraclostrobin completely suppressed Fusarium sp. development. Under greenhouse conditions, the incidence of wilt of plants treated with Trichoderma spp. and botanical extracts applied individually and in combination did not present significant differences from chemical fungicides treated. These results will help to develop an integrated disease management program for onion wilt.

show abstract

Studies on the Compatibility of Biocontrol Agents with Certain Fungicides

Cited by 2 publications

References 6 publications

Controle biológico de fitonematoides via semente no cultivo da soja

Controle biológico de fitonematoides via semente no cultivo da soja

Diagnosis and integrated management of onion wilt caused by Fusarium sp.

Contact Info

Product

Resources

About