Title |
Potential of endophytic fungi as biocontrol agents of Duponchelia fovealis (Zeller) (Lepidoptera:Crambidae)
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Published in |
Brazilian Journal of Biology, November 2017
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DOI | 10.1590/1519-6984.166681 |
Pubmed ID | |
Authors |
R. F. Amatuzzi, N. Cardoso, A. S. Poltronieri, C. G. Poitevin, P. Dalzoto, M. A. Zawadeneak, I. C. Pimentel |
Abstract |
This study reports the first assessment of endophytic fungi isolated from strawberry leaves and selection of isolates for the control of Duponchelia fovealis, a new pest of strawberries. A total of 400 strawberry leaves of the cultivar 'Albion' were collected in four commercial farms. Leaves were disinfected, cut in fragments, and placed on Petri dishes containing potato dextrose agar media with tetracycline and incubated for 30 days. Following this time, 517 fungal colonies were isolated, and thirteen genera were identified: Cladosporium, Aspergillus, Nigrospora, Fusarium, Trichoderma, Chaetomium, Alternaria, Paecilomyces, Penicillium, Ulocladium, Bipolaris, Diaporthe, and Phoma. Eight isolates belonging to the genera Aspergillus, Diaporthe, Paecilomyces, and Cladosporium were selected for pathogenicity bioassays against third instar larvae of D. fovealis. Isolates of Paecilomyces induced the highest mortality rates. |
X Demographics
Geographical breakdown
Country | Count | As % |
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France | 1 | 50% |
Unknown | 1 | 50% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 75 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Master | 18 | 24% |
Student > Bachelor | 11 | 15% |
Researcher | 6 | 8% |
Student > Doctoral Student | 6 | 8% |
Student > Ph. D. Student | 3 | 4% |
Other | 11 | 15% |
Unknown | 20 | 27% |
Readers by discipline | Count | As % |
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Agricultural and Biological Sciences | 36 | 48% |
Biochemistry, Genetics and Molecular Biology | 5 | 7% |
Environmental Science | 4 | 5% |
Unspecified | 2 | 3% |
Immunology and Microbiology | 2 | 3% |
Other | 5 | 7% |
Unknown | 21 | 28% |