Results 41 to 50 of about 238,152 (267)

Density-dependent competition between egg parasitoids of fall armyworm

Biological 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, Mamta Rai, Rajendra Regmi, Sanjana Akter, Lok Nath Aryal, Fazila Yousuf, Frezzel Praise Tadle, Bishwo Mainali   +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

Brazilian 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, C. G. Silva, J. A. F. Barrigossi, J. B. Matos Junior, D. P. Conceição, G. O. Sousa   +5 more
doaj   +1 more source

Parasitoid load affects plant fitness in a tritrophic system [PDF]

, 2008
Plants attacked by herbivorous insects emit volatile compounds that attract predators or parasitoids of the herbivores. Plant fitness increases when these herbivorous insects are parasitized by solitary parasitoids, but whether gregarious koinobiont ...
Dicke, M., Smallegange, R.C., Blatt, S.E., Loon, J.J.A., van, Harvey, J.A.   +4 more
core   +1 more source

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

Animals, 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, Dawei Liu, Liangmiao Qiu, Zhaowei Jiang, Zhixiong Zhan   +4 more
doaj   +1 more source

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

Entomologia 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., Tiemann, T., Varama, M., Hilker, M.   +3 more
openaire   +1 more source

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

Frontiers 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, Mokhtar Abdulsattar Arif, Tuğcan Alınç, Salvatore Guarino, Stefano Colazza, Antonino Cusumano, Ezio Peri   +6 more
doaj   +1 more source

okktawio/Parasitoids-Egg-Models v0.2_alpha

, 2019
Hidden Markov Chain modelization of functional response and egg maduration in parasitoid ...
Octavio Bruzzone
core   +1 more source

Herbivory‐Induced Stomatal Opening Triggers the Dispersal of an Invasive Insect Herbivore

Advanced Science, EarlyView.
The invasive leafminer Phthorimaea absoluta uniquely manipulates plant defenses by inducing stomatal opening in tomato. This response, mediated by the stomatal regulator IQM1, enhances the release of the repellent volatile benzaldehyde. This volatile triggers the dispersal of adult moths, facilitates colonization of new hosts, and leads to rapid ...
Limin Chen, Xiaowei Li, Yaru Wang, Farman Ullah, Shuxing Zhou, Lemeng Dong, Weizhong He, Harro J. Bouwmeester, Youming Hou, Ian T. Baldwin, Yaobin Lu   +10 more
wiley   +1 more source

Egg parasitism of Piezodorus guildinii and Nezara viridula (Hemiptera: Pentatomidae) in soybean, alfalfa and red clover

Revista de la Facultad de Ciencias Agrarias, 2022
Piezodorus guildinii Westwood and Nezara viridula (L.) (Hemiptera: Pentatomidae) are important soybean pests. P. guildinii causes more injury and is less susceptible to insecticides compared to N. viridula. N.
María Fernanda Cingolani, Nancy Mabel Greco, Gerardo Gustavo Liljesthröm   +2 more
doaj  

Trichogramma galloi and Trichogramma pretiosum for the management of Duponchelia fovealis (Lepidoptera: Crambidae) in strawberry plants [PDF]

Pesquisa Agropecuária Brasileira, 2017
: 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
Victor Dias Pirovani, Dirceu Pratissoli, Marcel Oliveira Tibúrcio, José Romário de Carvalho, Alixelhe Pacheco Damascena, Luana Viana Faria   +5 more
doaj   +2 more sources