Results 131 to 140 of about 49,979 (285)

Plant identity determines pollinator, natural enemy, herbivore, and decomposer abundances in flower plantings

open access: yesEcosphere, Volume 17, Issue 1, January 2026.
Abstract Flower plantings in agricultural landscapes can contribute to sustainable crop production by enhancing pollination and biological control services. However, selecting plant species that promote multiple ecosystem services is challenging, since plants that favor pollinators may not equally foster natural enemies, and potential trade‐offs, such ...
Neus Rodríguez‐Gasol   +6 more
wiley   +1 more source

Morphology and ultrastructure of the male reproductive system of the woolly beech aphid Phyllaphis fagi (Hemiptera: Aphididae: Phyllaphidinae)

open access: yesEuropean Journal of Entomology, 2008
In the present paper we describe for the first time the ultrastructure of the male reproductive system of aphids using Phyllaphis fagi as a representative. Paired testes of this species consist of three follicles each, arranged in a rosette, the walls of
Karina WIECZOREK, Piotr SWIĄTEK
doaj   +1 more source

RAPD PCR Confirms Absence of Genetic Variation Between Insecticide Resistant Variants of the Green Peach Aphid, \u3ci\u3eMyzus Persicae\u3c/i\u3e (Homoptera: Aphididae) [PDF]

open access: yes, 2017
Previous allozyme analysis has revealed an apparent absence of enzyme variability in the green peach aphid, Myzus persicae (Sulzer). We are interested in determining the genetic relatedness of individual M persicae clones carrying different numbers of ...
Al-Aboodi, A., Ffrench-Constant, R. H
core   +2 more sources

Short Communication: New records of aphid species Subfamily Aphidinae (Hemiptera: Aphididae) in West Java, Indonesia

open access: yes, 2018
Maharani Y, Hidayat P, Rauf A, Maryana N. 2018. Short Communication: New records of aphid species Subfamily Aphidinae (Hemiptera: Aphididae) in West Java, Indonesia. Biodiversitas 19: 510-515.
Yani Maharani   +3 more
semanticscholar   +1 more source

Regional Susceptibilities of Rhopalosiphum padi (Hemiptera: Aphididae) to Ten Insecticides

open access: yesFlorida Entomologist, 2016
Rhopalosiphum padi (L.) (Hemiptera: Aphididae) is one of the most significant cereal pests worldwide. Control of R. padi has relied heavily on chemical insecticides. We sampled 12 populations of R.
Yayun Zuo   +5 more
semanticscholar   +1 more source

Meta‐analysis on effects of Bt‐maize on nontarget invertebrates – Data transportability across continents

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 365-376, January 2026.
Maize varieties producing insecticidal proteins from Bacillus thuringiensis (Bt) have become an important component of integrated pest management worldwide. For regulatory approval of such plants, risks to the environment need to be assessed. To make such assessments less expensive and time‐consuming, conclusions drawn from data collected in one region
Michael Meissle   +2 more
wiley   +1 more source

Aphis pomi and Aphis spiraecola (Hemiptera: Sternorrhyncha: Aphididae) in Europe - new information on their distribution, molecular and morphological peculiarities

open access: yesEuropean Journal of Entomology, 2015
Aphid species Aphis pomi (de Geer, 1773) is oligophagous on pomoideous host plants, whilst Aphis spiraecola Patch, 1914 is a polyphagous species alternating between Spiraea spp., its primary host, and a wide variety of secondary hosts, also including ...
Rimantas RAKAUSKAS   +2 more
doaj   +1 more source

Bedeutung und Bekämpfung von Schadinsekten an Winterweizen und Winterraps in Schleswig-Holstein, 1999-2001, und der Trend der Insektizid-Behandlungen von 1999-2004 [PDF]

open access: yes, 2008
In the average of 1999 to 2004 winter wheat covered 64 % of the agricultural land of Schleswig-Holstein (331.000 ha), winter oilseed rape 31 %. These two important crops (covering 95 % of the acreage) were attacked in 1999 to 2001 by a) wheat: cereal ...
Basedow, Thies, Kirch, Gerd
core  

Abundance of Coccinellids and Their Potential Prey in Field-Crop and Grass Habitats in Eastern South Dakota [PDF]

open access: yes, 2018
A rich fauna of coccinellids occurs in eastern South Dakota, but the abundance of some species has declined in association with the establishment of an exotic lady beetle, Coccinella septempunctata (L.) (Coleoptera: Coccinellidae), in the mid-1980s.
Ellsbury, Michael M   +2 more
core   +2 more sources

Dual role of benzoxazinoids in plant response to combined drought stress and aphid feeding

open access: yesPlant Biology, Volume 28, Issue 1, Page 45-57, January 2026.
Benzoxazinoids enhance wheat's defence against aphids and drought stress by triggering callose accumulation, and MYB transcription factors regulate wheat stress response. Abstract Plants produce specialized metabolites like benzoxazinoids (BXDs) to survive adverse environmental conditions and deter herbivory, while insects have evolved mechanisms to ...
L. K. Hao   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy