Results 51 to 60 of about 253,062 (267)

Density-dependent competition between egg parasitoids of fall armyworm

open access: yesBiological Control
The fall armyworm ( Spodoptera frugiperda ) is attacked by multiple egg parasitoid species that may co-exploit the same host resources, leading to interspecific competition that can influence biological control outcomes.
Rabia Ali   +7 more
doaj   +1 more source

Biology of Glyphepomis dubia Campos & Souza, 2016 (Hemiptera: Pentatomidae) and the parasitoids Telenomus podisi Ashmead, 1893 and Trissolcus basalis (Wollaston, 1858) (Hymenoptera: Platygastridae) on rice

open access: yesBrazilian Journal of Biology, 2021
The life cycle of stink bug, Glyphepomis dubia and the development of two egg parasitoids (Telenomus podisi and Trissolcus basalis) were studied at the Federal University of Maranhão, at 26 ± 2oC, relative humidity (RH) of 60 ± 10% and 12h photophase ...
J. R. Souza   +5 more
doaj   +1 more source

Intrinsic competition and its effects on the survival and development of three species of endoparasitoid wasps [PDF]

open access: yes, 2009
In natural systems, pre-adult stages of some insect herbivores are known to be attacked by several species of parasitoids. Under certain conditions, hosts may be simultaneously parasitized by more than one parasitoid species (= multiparasitism), even ...
Gols, R., Harvey, J.A., Strand, M.R.
core   +1 more source

Evaluation of the Parasitism Capacity of a Thelytoky Egg Parasitoid on a Serious Rice Pest, Nilaparvata lugens (Stål)

open access: yesAnimals, 2022
Pseudoligosita yasumatsui and Anagrus nilaparvatae are both egg parasitoids of the brown planthopper, Nilaparvata lugens (Stål) (BPH). In this study, we obtained a stable strain of P.
Longqing Shi   +4 more
doaj   +1 more source

BRC “Egg Parasitoids Collection” (EP-Coll)

open access: yes, 2018
The BRC “Egg Parasitoids Collection” (EP-Coll) aims to collect, characterize, maintain, investigate and share egg parasitoids’ strains, these organisms being useful for biological control, applied entomology and evolutionary ...
Sellier, Nadine   +4 more
core   +1 more source

Choosy egg parasitoids: Specificity of oviposition‐induced pine volatiles exploited by an egg parasitoid of pine sawflies

open access: yesEntomologia Experimentalis et Applicata, 2005
AbstractGeneralist parasitoids are well‐known to be able to cope with the high genotypic and phenotypic plasticity of plant volatiles by learning odours during their host encounters. In contrast, specialised parasitoids often respond innately to host‐specific cues.
Mumm, R.   +3 more
openaire   +1 more source

Diversity of Hymenopteran Egg Parasitoids in Organic and Conventional Paddy Ecosystems

open access: yesTropical Agricultural Research, 2012
Organic farming; cultivation without chemical pesticides and fertilizers, has been known to promote the general plant diversity as well as animal diversity including many groups of animal taxa.
M Gnanakumar   +4 more
doaj   +1 more source

Only Females Oviposit: Chemical Discrimination of Adult Stink Bug Sex by the Egg Parasitoid Trissolcus japonicus

open access: yesFrontiers in Ecology and Evolution, 2021
Egg parasitoids foraging for suitable hosts scattered in the environment rely mainly on chemical cues. Elucidating the chemical ecology of natural enemies is important in the development of effective and successful strategies for conservation biological ...
Mokhtar Abdulsattar Arif   +6 more
doaj   +1 more source

Egg parasitoids of Homalodisca coagulata (Homoptera: Cicadellidae) [PDF]

open access: yes, 1998
A survey of egg parasitoids of the leafhopper Homalodisca coagulata was conducted in California, Florida and Louisiana. The mymarid wasp Gonatocerus ashmeadi was found to be the most common natural enemy in all locations sampled; G.
Carlton, Christopher E.   +3 more
core   +1 more source

Native egg parasitoids WCSB Spain

open access: yes, 2021
WCSB colonies were placed in a clone bank in 2017, 2018 and 2019 and in a pine forest in 2019. WCSB females laid egg masses along the weeks, which were available for native egg parasitoid.
Ponce Herrero, L (via Mendeley Data)   +1 more
core   +1 more source

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