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Trichogramma galloi and Trichogramma pretiosum for the management of Duponchelia fovealis (Lepidoptera: Crambidae) in strawberry plants PAB
Pirovani,Victor Dias; Pratissoli,Dirceu; Tibúrcio,Marcel Oliveira; Carvalho,José Romário de; Damascena,Alixelhe Pacheco; Faria,Luana Viana.
Abstract: The objective of this work was to determine the ideal number for field release of Trichogramma galloi and T.pretiosum for controlling Duponchelia fovealis (Lepidoptera: Crambidae) in strawberry (Fragaria x ananassa). The experiment was carried out in a greenhouse, where the strawberry cultivar 'Oso Grande' was infected with 100 eggs of D.fovealis distributed on the leaf surface area of each plant. A total of 1, 2, 4, 8, 16, 32, 64, and 128 female parasitoids were released per egg of D. fovealis. The greatest level of egg parasitism, with no differences for the species of Trichogramma, was observed at the densities of four and eight parasitoids per egg of D.fovealis, considered ideal for field release.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fragaria x ananassa; Biological control; Strawberry caterpillar..
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017000800690
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Azamora penicillana occurrence in sour passion fruit in the state of Minas Gerais Rev. Bras. Frutic.
Pirovani,Victor Dias; Fancelli,Marilene; Moreira,Bruno Magno; Silveira,Luiz Flávio Vianna; Pratissoli,Dirceu.
Abstract Azamora penicillana (Walker) (Lepidoptera: Pyralidae) is popularly known as exotic passionflower caterpillar, passionflower web, cloak or pouch. It is considered an emergent pest of passion fruit crop due to damages caused to the plant and management difficulties related to insect habit. This species is recorded for the first time infesting passion fruit in the state of Minas Gerais attacking leaves, fruits and branches. Pest attacks have been widely reported throughout the orchard.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Exotic passionflower caterpillar; Passiflora edulis; Emergent pest.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000100401
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