Results 51 to 60 of about 6,178 (216)

A new Anagrus (Hymenoptera: Mymaridae) from Argentina, an egg parasitoid of Delphacodes sitarea (Hemiptera: Archaeorrhyncha: Delphacidae) [PDF]

open access: yes, 2004
A new species of the mymarid wasp genus Anagrus Haliday is described from the Province of Tucumán, Argentina. The type series of A. Anagrus miriamae, S. Triapitsyn and Virla sp. nov.
Triapitsyn, Serguei   +1 more
core  

‘Candidatus Phytoplasma solani’: From infection to all‐round characterisation of distinct tuf‐type strains with different virulence in tomato plants

open access: yesAnnals of Applied Biology, Volume 188, Issue 2, Page 480-494, March 2026.
‘Candidatus Phytoplasma (Ca. P.) solani’ is associated with bois noir (BN) of grapevine and stolbur of solanaceous plants and is primarily transmitted by Hyalesthes obsoletus Signoret. Four tuf‐a and five tuf‐b1 ‘Ca. P. solani’ strains were transmitted to tomato plants (cv. Micro‐Tom) by using bait‐plants and by capturing H.
Gaia Carminati   +7 more
wiley   +1 more source

A new replacement name for Tropidocephala speciosa Ding, 2006 (Hemiptera, Fulgoromorpha, Delphacidae)

open access: yesZooKeys, 2014
A new replacement name is proposed for the species Tropidocephala speciosa Ding, 2006 (Hemiptera: Fulgoromorpha: Delphacidae: Tropidocephalini), preoccupied by Tropidocephala speciosa (Bierman, 1908): Tropidocephala dingi Sun, Yang & Chen, nom.
Hai-Yan Sun, Lin Yang, Xiang-Sheng Chen
doaj   +1 more source

TGLE Vol. 51 nos. 1 & 2 full issue [PDF]

open access: yes, 2018
Full issue for TGLE Vol. 51 Nos. 1 &

core   +1 more source

Climate Change Can Generate Enemy‐Free Space for Crop‐Feeding Herbivores

open access: yesGlobal Change Biology, Volume 32, Issue 3, March 2026.
Magnitude and direction of change in parasitoid pressure for 14 agricultural pests subject to climate‐driven distributional shifts. Pests are organized per increasing parasitoid pressure under current climatic conditions (X axis). Bubble size is reflective of the (absolute) area affected by a given pest under a given scenario.
Kris A. G. Wyckhuys   +5 more
wiley   +1 more source

A new record of the genus Ecdelphax (Hemiptera: Auchenorrhyncha: Delphacidae) from the Korean Peninsula with a key to the species

open access: yesJournal of Asia-Pacific Biodiversity, 2023
The delphacid species, Ecdelphax tortilis (Kouh, 1982), is recorded from the Korean Peninsula for the first time. The morphological information such as diagnosis and redescription of male habitus and genitalia are presented with photographs, and a key to
Jaekook Park, Sunghoon Jung
doaj   +1 more source

Landscape Genomics and Evolutionary History of Megamelus scutellaris, a Biocontrol Agent of the Invasive Water Hyacinth (Pontederia crassipes)

open access: yesEvolutionary Applications, Volume 19, Issue 2, February 2026.
ABSTRACT Understanding the evolutionary history of biological control agents in their native ranges is crucial for improving their selection, establishment, and performance across environmentally diverse regions. Phytophagous insects that specialize on aquatic plants offer particularly valuable models, as their evolutionary trajectories may be shaped ...
Nicolas A. Salinas   +5 more
wiley   +1 more source

On some African Delphacidae (Homoptera) [PDF]

open access: yesBulletin of Entomological Research, 1920
Very little is known about the African DELPHACIDAE, especially the tropical forms. For this reason it is worth recording the few species represented in a small collection made by Mr. J. C. Bridwell at Oloke-Meji, Ibadan, Nigeria, in 1914. All the specimens were swept from grasses and reeds.
openaire   +1 more source

Pengaruh Dosis Subletal Imidakloprid Terhadap Kesintasan Populasi Wereng Coklat Pada Varietas Padi Rentan Dan Tahan [PDF]

open access: yes, 2016
Sublethal dose effect of imidacloprid on the survival of brown planthoppers on resistant and susceptible rice varieties. Imidacloprid insecticides and resistant rice varieties are commonly used to control the the rice brown planthopper (BPH) Nilaparvata ...
Firmansyah, A. S. (Angga)   +2 more
core   +3 more sources

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

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