Parasitism of Hypocala andremona (Stoll) (Lepidoptera: Noctuidae) eggs on parsimmon trees by Trichogrammatids

Hohmann, C. L.; Lovato, Lidiana

doi:10.1590/s1519-566x2003000200024

Cited by 4 publications

(4 citation statements)

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“…As espécies T. bruni e T. annulata foram registradas sobre ovos de S. catenifer e Hypocala andremona (Lepidoptera, Noctuidae), em níveis de parasitismo natural de até 40 e 50% dos ovos da praga, respectivamente (Hohmann & Lovato 2003 Para evitar possível condicionamento pré-imaginal ao hospedeiro de criação, antes da instalação dos experimentos, as espécies que até então vinham sendo mantidas em ovos de A. kuehniella, foram criadas por três gerações sucessivas em ovos dos seus respectivos hospedeiros naturais G. aurantianum para T. atopovirilia e S. catenifer para T. bruni e para T. annulata. A partir dos adultos da geração F3 provenientes dos hospedeiros naturais, cada espécie de parasitóide foi criada em três espécies de hospedeiros alternativos: 1) C. cephalonica; 2) A. kuehniella; e 3) S. cerealella.…”

Section: Trichogramma Atopoviriliaunclassified

Tabela de vida de fertilidade de três espécies neotropicais de Trichogrammatidae em ovos de hospedeiros alternativos como critério de seleção hospedeira

Dias¹,

Parra²,

Dias³

2010

Rev. Bras. entomol.

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Section: Trichogramma Atopoviriliaunclassified

Tabela de vida de fertilidade de três espécies neotropicais de Trichogrammatidae em ovos de hospedeiros alternativos como critério de seleção hospedeira

Dias¹,

Parra²,

Dias³

2010

Rev. Bras. entomol.

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“…Smith) (Beserra & Parra, 2004 (Nava et al, 2007). As espécies Trichogramma bruni Nagaraja, 1983 e Trichogrammatoidea annulata foram registradas sobre ovos de S. catenifer e Hypocala andremona (Lepidoptera: Noctuidae), em níveis de parasitismo natural de até 40 e 50% dos ovos da praga, respectivamente (Hohmann & Lovato, 2003).…”

Section: Introductionunclassified

Seleção de hospedeiro alternativo para três espécies de tricogramatídeos neotropicais

Dias¹,

Parra²,

Lima³

2008

Pesq. agropec. bras.

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Selection of factitious hosts for three neotropical trichogrammatid speciesAbstract -The objective of this work was to assess the biological characteristics of the parasitoids Trichogrammatoidea annulata, Trichogramma atopovirilia e Trichogramma bruni, reared on factitious hosts, through different generations, in order to select the best host for parasitoid mass rearing. The experiment was carried out in a completely randomized design, in a 3x3 factorial arrangement (three hosts -Anagasta kuehniella, Corcyra cephalonica and Sitotroga cerealella -and three generations -1 st , 10 th and 28 th ). Evaluations were made for: the total parasitized eggs by each female; viability; longevity of male and female; duration of the egg-adult period; sexual ratio; and viability of the parasitoids. The parasitoids Trichogrammatoidea annulata and Trichogramma bruni showed better development on C. cephalonica. For Trichogramma atopovirilia, the factitious host can be either C. cephalonica or A. kuehniella. The host S. cerealella was the least indicated for the three parasitoids species. The evaluated trichogrammatids showed adaptative capacity to their preferential factitious host, through generations.

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“…In Brazil, these parasitoids would include Trichogramma atopovirilia Oatman & Platner for controlling Gymnandrosoma aurantianum Lima in citrus (Molina et al., 2005) and Spodoptera frugiperda (JE Smith) in maize (Beserra & Parra, 2004), and Trichogrammatoidea annulata De Santis, that showed a good potential for controlling Stenoma catenifer Walsingham in avocado (Nava et al., 2007). Trichogramma bruni Nagaraja as well as T. annulata were reported on S. catenifer and Hypocala andremona (Stoll) eggs, with over 40% of natural parasitization rates (Hohmann & Lovato, 2003).…”

Section: Introductionmentioning

confidence: 99%

Egg laying and development of Neotropical trichogrammatid species in artificial eggs

Dias¹,

Parra²,

Cônsoli³

2010

Entomologia Exp Applicata

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The goal of this work was to assess the suitability of two artificial diets for egg laying and development of Trichogramma atopovirilia Oatman & Platner, Trichogrammatoidea annulata De Santis, and Trichogramma bruni Nagaraja (all Hymenoptera: Trichogrammatidae). Additionally, the quality of wasps reared in vitro was compared with those reared in vivo. The ‘standard’ diet consisted of Diatraea saccharalis (Fabricius) (Lepidoptera: Crambidae) pupal holotissues (65%), chicken egg yolk (18%), fetal bovine serum (8.5%), lactalbumin hydrolysate (8.5%), and anticontaminants (0.3%). The ‘modified’ diet differed from the standard one only in the D. saccharalis pupal holotissues, that were replaced with Heliothis virescens (Fabricius) (Lepidoptera: Noctuidae) ones. Females of the three trichogrammatid species laid eggs in artificial eggs containing any artificial medium, but the modified one received more eggs. Although the standard diet was accepted for oviposition by the three wasp species, no development occurred. On the modified diet, only T. atopovirilia was able to develop to adult emergence. Adult F1 were of a quality that was similar to insects reared in vivo.

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Parasitism of Hypocala andremona (Stoll) (Lepidoptera: Noctuidae) eggs on parsimmon trees by Trichogrammatids

Cited by 4 publications

References 1 publication

Tabela de vida de fertilidade de três espécies neotropicais de Trichogrammatidae em ovos de hospedeiros alternativos como critério de seleção hospedeira

Tabela de vida de fertilidade de três espécies neotropicais de Trichogrammatidae em ovos de hospedeiros alternativos como critério de seleção hospedeira

Seleção de hospedeiro alternativo para três espécies de tricogramatídeos neotropicais

Egg laying and development of Neotropical trichogrammatid species in artificial eggs

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