Results 141 to 150 of about 583,186 (256)
A temporal trophic shift from primary parasitism to facultative hyperparasitism during interspecific competition between two coevolved scelionid egg parasitoids. [PDF]
Haye T, Zhang J, Risse M, Gariepy TD.
europepmc +1 more source
Extensive orchards supported the highest species richness. Community composition varied considerably among management types, with the most pronounced contrast between extensive and integrated sites. Differences in moth communities among orchard management types are driven mainly by species turnover, with organic orchards showing overlapping assemblages
David Caha +4 more
wiley +1 more source
A Parasitoid of Stalk-Eyed Fly Eggs in West Africa
This article 'A Parasitoid of Stalk-Eyed Fly Eggs in West Africa' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice
Joshi, R.C. +3 more
openaire +2 more sources
Genetic analysis reveals conspecificity of two nominal species of Anaphes fairyflies (Hymenoptera: Mymaridae), egg parasitoids of Oulema leaf beetle (Coleoptera: Chrysomelidae) pests of cereal crops in Europe and of rice in East Asia. [PDF]
Triapitsyn SV +6 more
europepmc +1 more source
Host associations are primary drivers of genomic divergence, with clear phylogenetic separation observed between strains associated with Hypera and Sitona weevil hosts. Genomic diversity aligns with reproductive modes: sexually reproducing ancestral lineages maintain high heterozygosity, while derived asexual strains exhibit reduced heterozygosity and ...
Meeran Hussain +3 more
wiley +1 more source
ABSTRACT The use of alternative food has become an integral component of biocontrol, allowing the introduction and establishment of predators into a crop before pest invasion and sustaining populations even when pest densities are low. The addition of alternative food also has a positive long‐term effect in decreasing the densities of the pest.
J. Alexandra Sierra‐Monroy +4 more
wiley +1 more source
ABSTRACT Wheat stem sawfly, Cephus cinctus Norton (Hymenoptera: Cephidae), is a long‐standing and serious pest of wheat, Triticum aestivum Linnaeus (Poaceae), in the northern Great Plains region of North America. Over the last decade, research efforts have aimed to better understand C.
Dylan M. Sjolie +2 more
wiley +1 more source
ABSTRACT The amaranth flea beetle, Disonycha glabrata (F.), is a major pest of amaranth crops (Amaranthus spp.) in the United States. Despite its economic impact, its natural enemy complex remains poorly documented. In this study, we report the first record of larval parasitism in D. glabrata by the tachinid fly Myiopharus ancilla (Walker).
Yony T. Callohuari +4 more
wiley +1 more source
ABSTRACT Flowering plant species can support pest control by providing resources for natural enemies. Polyphagous predatory species of the genus Orius occur in many parts of the world and are widely used as biological control agents. They feed on several common pest species and can additionally utilize plant resources such as nectar and pollen.
Elena Krimmer, Norihide Hinomoto
wiley +1 more source
ABSTRACT The diamondback moth, Plutella xylostella (L.) (Plutellidae: Lepidoptera), is one of the major pests of cruciferous vegetables. To control this notorious pest, the caterpillar parasitoid Diadegma insulare (Cresson) (Ichneumonidae: Hymenoptera) is the most used biocontrol agent. Efficient mass‐rearing of D.
Muhammad Sajid Qureshi +2 more
wiley +1 more source

