Results 71 to 80 of about 1,190 (202)

Interactions between host plant quality and non‐consumptive predator effects on oviposition and larval behaviour of Plutella xylostella (Lepidoptera: Plutellidae)

Agricultural and Forest Entomology, Volume 27, Issue 2, Page 148-159, May 2025.
Abstract The presence of predators can induce non‐consumptive effects on prey that result in subsequent changes to prey behaviour and defence. We investigate the interaction between top‐down non‐consumptive effects of various stages of the predator Coccinella septempunctata L.(Coleoptera: Coccinellidae) (larvae and adult) and bottom‐up effects of host ...
Sharavari Kulkarni, Maya Evenden
wiley   +1 more source

Strategies used by two apterous strains of the pea aphid Acyrthosiphon pisum for passive dispersal

Biology Open, 2016
Wingless forms of aphids are relatively sedentary, and have a limited ability to migrate or disperse. However, they can drop off hosts or walk away if disturbed, or their food quality or quantity become deteriorated. Earlier, we found that the pea aphid,
Yi Zhang, Xing-Xing Wang, Jing-Yun Zhu, Zhan-Feng Zhang, Hong-Gang Tian, Tong-Xian Liu   +5 more
doaj   +1 more source

Endomeiosi inAcyrthosiphon PisumHarris (Homoptera, Aphididae)

Caryologia, 1965
RIASSUNTOL'A. ha confermato che il numero cromosomico diploide di Acyrthosiphon pisum e 2 n = 8. La coppia dei cromosomi sessuali e rappresentata dai cromosomi di lunghezza maggiore.Anche in questa specie durante l'ovogenesi partenogenetica si verifica l'endomeiosi, che presenta modalita diverse rispetto ad altri Afidi.
openaire   +1 more source

Sexual calling behaviour, and the effects of immediate mating history and consexual presence in the seven‐spot ladybird, Coccinella septempunctata

Entomologia Experimentalis et Applicata, Volume 173, Issue 5, Page 393-402, May 2025.
To attract mates, several coleopteran taxa release volatile sex pheromones via a behaviour termed calling. We studied a postulated calling behaviour in the seven‐spot ladybird Coccinella septempunctata L. for the first time. We also investigated the effects of immediate mating history and the presence of conspecifics on calling behaviour.
Luca Feuerriegel, John J. Sloggett
wiley   +1 more source

Harshing the Vibes: Behavioural Responses to Predation and Deterrent Vibrational Playback in Scolypopa Australis (Hemiptera: Ricaniidae)

Journal of Applied Entomology, Volume 149, Issue 4, Page 598-608, May 2025.
ABSTRACT The use of substrate borne vibrational playback to control insect pests is a rapidly growing line of research targeting many problematic species. Among the control approaches currently being tested, vibrational deterrent playbacks that aim to prevent feeding and to drive pests away from the target area are comparatively under‐explored.
Mark S. MacDougall, Ximena J. Nelson, Lloyd D. Stringer   +2 more
wiley   +1 more source

PREDATION OF nabis punctipennis ON Acyrthosiphon pisum IN THE PRESENCE OF THE ALTERNATIVE PREY Aphis craccivora IN ALFALFA

, 2020
Palabras clave: Nabis punctipennis, Acyrthosiphon pisum, Aphis craccivora, nábido de alas punteadas, presa alternativa, control biológico.Se estudió la conducta de alimentación del depredador generalista Nabis punctipennis Blanchard (Nabidae) sobre ...
Araya, Jaime E., Campos Medina, Verónica, Zuazúa, Francisco   +2 more
core  

Pea aphid alates can modify phototaxis in different development stages to assist their host distribution

Frontiers in Physiology, 2016
The pea aphid, Acyrthosiphon pisum (Harris) (Hemiptera: Aphididae), shows wing polyphenism (winged and wingless morphs) in its life cycle. The winged morph is adapted for dispersal; its two developmental adult stages (for dispersal and reproduction) are ...
Yi Zhang, Xing-Xing Wang, Xiang-Feng Jing, Hong-Gang Tian, Tong-Xian Liu   +4 more
doaj   +1 more source

Legume‐Colonising Aphids as Potential PNYDV‐Vectors: Reproduction and Infestation Dynamics in Two Different Field Bean Varieties

Journal of Applied Entomology, Volume 149, Issue 3, Page 442-451, April 2025.
ABSTRACT Faba bean can be infected by Pea necrotic yellow dwarf virus (PNYDV), a novel pathogen throughout Europe, and transmitted persistently by several legume‐colonising aphid species. Recent field screenings in Austria and Germany of different faba bean varieties were encouraging as consistently the lowest viral symptom development in the variety ...
Ahmed Berawe, Heiko Ziebell, Judith Seeger, Helmut Saucke   +3 more
wiley   +1 more source

Characterization of Acyrthosiphon pisum Harris (Homoptera, Aphididae) karyotype using G and C banding.

, 1991
The paper deals with the characterization of Acyrthosiphon pisum Harris (Homoptera, Aphididae) karyotype using G and C ...
BIZZARO D., MANICARDI, Gian Carlo, BIANCHI U., BONVICINI PAGLIAI A. M.   +3 more
core  

Common mycorrhizal networks enhance defense responses against pathogens in neighboring plants

iMetaOmics, Volume 2, Issue 1, March 2025.
The common mycorrhizal networks (CMNs) provide a channel for interplant communication, which enables plants of different species to prepare for pathogen infections without direct exposure. The CMNs change the microbial abundance and community structure of the neighboring plants following pathogen infection in the donor plants, which further enhances ...
Yingde Li, Yong Wei, Youlei Shen, Rongchun Zheng, Yajie Wang, Tingyu Duan, Zhibiao Nan   +6 more
wiley   +1 more source