Results 51 to 60 of about 1,203 (122)
Rede de mapas acoplados em sistemas parasitóide-hospedeiro com refúgios [PDF]
, 2006 Sistemas do tipo parasitóide-hospedeiro têm sido objeto de estudo em diversos trabalhos, com enfoque especial em problemas de persistência e/ou co-existência de espécies.
Veraci Lúcia Grings +1 more
core
Ciência Rural, 2001 A primeira ocorrência dos parasitóides Muscidifurax raptor Girault & Sanders, 1910 e Pachycrepoideus vindemiae Rondani, 1875 em pupários de Sarcophagula occidua Fabricius, 1794 em fezes bovinas no Brasil é relatada.
Carlos Henrique Marchiori +4 more
doaj +1 more source
EPPO Bulletin, Volume 54, Issue 3, Page 369-380, December 2024.Abstract Cereal grains both for human consumption and animal feed are an essential component of global food systems. However, during production they are often targeted by various pest insects, including aphids. A survey was carried out from 2017 to 2021 in six cereal production sites in Tunisia to evaluate aphid diversity and identify natural enemies ...
Dalila Haouas +4 more
wiley +1 more source
Parasitismo natural em ovos crisopídeos Natural egg parasitism of chrysopids
Ciência Rural, 2009 Os predadores, em geral, apresentam hábitos generalistas e por isso podem ser usados em programas de controle biológico, em diferentes agroecossistemas.
Maria Alice de Medeiros
doaj +1 more source
Entomologia Experimentalis et Applicata, Volume 172, Issue 6, Page 533-543, June 2024.The interactions between two common parasitoid species (Hymenoptera) of the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae), were investigated during the low‐density period between outbreaks using data collected through field‐implanted larvae in two sites over a 35‐year period.
Véronique Martel +2 more
wiley +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008 This study verified the percentage of parasitism and hosts species of the parasitoid Triplasta atrocoxalis (Ashmead) (Hymenoptera: Figitidae: Eucoilinae) in cattle and buffalo dung, collected in the South of Goiás state, Brazil; from January 1998 to June
C.H. Marchiori
doaj +1 more source
Journal of Applied Ecology, Volume 61, Issue 2, Page 304-315, February 2024.To achieve lower pest burdens and higher abundances of potential pollinators and natural enemies, African cocoa farms should maintain a dense canopy of shade trees. The current shift towards high‐intensity cocoa farming in Africa could result in long‐term losses due to pest infestations and loss of arthropod‐mediated ecosystem services.
Crinan Jarrett +7 more
wiley +1 more source
Especificidade do parasitóide Apanteles militaris (Hymenoptera: Braconidae) em relação ao hospedeiro Mythimna unipuncta (Lepidoptera: Noctuidae) [PDF]
, 1999 IV Encontro Nacional de Protecção Integrada, 3–4 Outubro, 1997, Angra do Heroísmo, Açores.Apanteles militaris (Walsh) é o mais importante parasitóide larvar de Mythimna unipuncta (Haworth) em todas as ilhas dos Açores.
Oliveira, Luísa +2 more
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Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006 This study verified the host species of the parasitoid Hemencyrtus herbertii Ashmead (Hymenoptera: Encyrtidae), in Lavras, Minas Gerais, Brazil. The pupae were obtained by the flotation method.
C.H. Marchiori +4 more
doaj +1 more source
Scientia Agricola, 2009 Onion is the third most grown vegetable crop in São Paulo state, Brazil. Organic onion farming is expected to increase in the state due to the increasing demand. Pest management in organic onion farming is based on plant extracts with insecticide effects.
Luís Cláudio Paterno Silveira +4 more
doaj +1 more source