Results 71 to 80 of about 78,753 (268)

Encapsulation and Self-Superparasitism of Pseudapanteles dignus (Muesebeck) (Hymenoptera: Braconidae), a Parasitoid of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae). [PDF]

open access: yesPLoS ONE, 2016
Endoparasitoids can be killed by host encapsulation, a cellular-mediated host immunological response against parasitism that involves hemocytes aggregation.
María G Luna   +2 more
doaj   +1 more source

Spatial association between a spider wasp and its host in fragmented dune habitats [PDF]

open access: yes, 2005
Volume: 33Start Page: 222End Page ...
Bonte, Dries, Maelfait, Jean-Pierre
core   +1 more source

Metabolite‐based resistance in wheat varieties to aphid virus vectors: progress and future opportunities

open access: yesPest Management Science, EarlyView.
Sitobion avenae and Rhopalosiphum padi are major pests on wheat. Natural product‐based aphid resistance holds promise for the sustainable control of these pests. The current literature is discussed, highlighting knowledge gaps and challenges that need addressing. Abstract Cereal aphids, Sitobion avenae and Rhopalosiphum padi, cause severe yield loss in
Alexander N Borg   +3 more
wiley   +1 more source

Analysis of a negative binomial host–parasitoid model with two maturation delays and impulsive resource input

open access: yesJournal of Biological Dynamics, 2019
To study the interaction of parasitoids and their insect hosts in laboratory environment, we propose a mathematical model incorporating impulsive resource inputs, stage-structure, maturation times and negative binomial distribution of parasitoid attacks.
Mingzhan Huang   +4 more
doaj   +1 more source

Observation on the host parasitoid interaction between Periplaneta americana, the American cockroach and Tetrastichus hagenowii, an oothecal parasitoid

open access: yesMemorias do Instituto Oswaldo Cruz, 1994
Investigations were carried out on the host parasitoid interaction between Periplaneta americana, the American cockroach and Tetrastichus hagenowii, an oothecal parasitoid. This gregarious female parasitoid infected and or oviposited in only one host and
R. Srinivasan, K. N. Panicker
doaj   +1 more source

Indirect plant defense may provide economically important pest suppression in sorghum

open access: yesPest Management Science, EarlyView.
Laboratory measures of sorghum direct and indirect plant resistance traits aligned with natural enemy recruitment and pest suppression in the field. Abstract BACKGROUND A promising strategy to optimize biological control of insect pests is selecting crop varieties with indirect defense traits.
Emily M. Russavage   +6 more
wiley   +1 more source

PENGARUH Arachis pintoi DAN Ageratum conyzoides TERHADAP TINGKAT PARASITASI PARASITOID LALAT BUAH PADA PERTANAMAN BELIMBING

open access: yesJurnal HPT (Hama Penyakit Tumbuhan), 2015
ABSTRAK Lalat buah merupakan salah satu hama penting pada tanaman belimbing. Musuh alami lalat buah belum dimanfaatkan secara maksimal sebagai agens pengendalian hayati. Musuh alami lalat buah yang terpenting ialah parasitoid.
Muhamad Luthfie Tri Meiadi   +2 more
doaj  

Studi keberadaan hiperparasitoid dalam mempengaruhi perilaku imago parasitoid pada kutudaun, Aphis gossypii (Hemiptera: Aphididae)

open access: yesJurnal Entomologi Indonesia, 2017
Study Hyperparasitoid Existing Affected to Adul Parasitoid Behavior on Aphid, Aphis gossypii (Hemiptera: Aphididae). In general, hyperparasitoid is needed for establishing food and chain webs, but in contrary, it could become a limiting factor in ...
Chandra Irsan
doaj   +1 more source

Aphidiinae (Hymenoptera, Braconidae) aphid parasitoids of Malta : review and key to species [PDF]

open access: yes, 2015
This paper brings an annotated list of the 16 aphid parasitoids detected up to 2015 in Malta. All the species were reared from identified aphid-plant associations. An illustrated key to the identification of the recorded species from Malta is provided.
Mifsud, David   +3 more
core   +1 more source

Olfactory preference in chemical host plant recognition by male and female click beetles and its implications for pest management

open access: yesPest Management Science, EarlyView.
Click beetle (Elateridae) olfactory preferences for plant volatiles, including those released by damaged plants, remain poorly understood. Olfactometer and electroantennography experiments revealed sex‐ and plant species‐specific olfactory preferences of Agriotes sputator beetles, with maturity influencing female responses.
Michael Brunner   +6 more
wiley   +1 more source

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