Results 31 to 40 of about 20,629 (242)

Phytophagous insects in tamarind crop (Tamarindus indica L.), with emphasis on the greatest damage to the fruit, in five farms from the nearby Western of Antioquia

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2018
The tamarind is an important fruit for small producers of the nearby western of Antioquia because it is offered in various presentations to tourists who visit the region.
Mariana Mercado Mesa   +2 more
doaj   +1 more source

Survey of Predators Associated With European Red Mite (\u3ci\u3ePanonychus Ulmi\u3c/i\u3e; Acari: Tetranychidae) in Ohio Apple Orchards [PDF]

open access: yes, 2017
A survey was conducted to identify the types and relative abundance of predatory arthropods associated with Panonychus ulmi in 21 Ohio apple orchards. Mite populations were sampled by leaf brushing, and insects and spiders were sampled by limb jarring. A
Welty, Celeste
core   +2 more sources

Hemiberlesia lataniae (Signoret, 1869) (Hemiptera: Diaspididae) in Piper species (Piperaceae) in state of Pará, Brazil

open access: yesEntomological Communications, 2023
We report the occurrence of scale insect Hemiberlesia lataniae (Signoret, 1869) (Hemiptera: Diaspididae) in two Piper species (Piperaceae). Hemiberlesia lataniae specimens were collected from leaves and stems of Piper cernuum Vell. and Piper reticulatum
Aloyséia C. S. Noronha   +5 more
doaj   +1 more source

Abundance and Identification of the Leafmining Guild on Apple in the Mid-Atlantic States [PDF]

open access: yes, 2017
The leafmining guild on apple in the northeastern United States was studied from 1983 to 1988. Ten species of leafminers, all Lepidoptera, were encountered during the sampling. Phyllonorycter spp. (P. blancardella and P.
Brown, M. W
core   +2 more sources

A gustatory receptor tuned to the steroid plant hormone brassinolide in Plutella xylostella (Lepidoptera: Plutellidae)

open access: yeseLife, 2020
Feeding and oviposition deterrents help phytophagous insects to identify host plants. The taste organs of phytophagous insects contain bitter gustatory receptors (GRs). To explore their function, the GRs in Plutella xylostella were analyzed.
Ke Yang   +5 more
doaj   +1 more source

Different roles of host and habitat in determining the microbial communities of plant-feeding true bugs

open access: yesMicrobiome, 2023
Background The true bugs (Heteroptera) occupy nearly all of the known ecological niches of insects. Among them, as a group containing more than 30,000 species, the phytophagous true bugs are making increasing impacts on agricultural and forestry ...
Zi-Wen Yang   +6 more
doaj   +1 more source

Monitoring of harmful insect species in urban conditions in selected model areas of Slovakia

open access: yesPlant Protection Science, 2009
Research was carried out in 7 model urban areas of Slovakia (Nitra, Topoľčany, Komárno, Partizánske, Piešťany, Prievidza, Trnava) in 2005-2006. Research was aimed at phytophagous insects damaging allochthonous and autochthonous ornamental woody plants ...
Ján Kollár   +2 more
doaj   +1 more source

Genetic differentiation in Scottish populations of the pine beauty moth Panolis flammea (Lepidoptera: Noctuidae) [PDF]

open access: yes, 2005
Pine beauty moth, Panolis flammea (Denis & Schiffermüller), is a recent but persistent pest of lodgepole pine plantations in Scotland, but exists naturally at low levels within remnants and plantations of Scots pine.
A.D. Watt   +19 more
core   +2 more sources

Local adaptation of aboveground herbivores towards plant phenotypes induced by soil biota [PDF]

open access: yes, 2010
Background: Soil biota may trigger strong physiological responses in plants and consequently induce distinct phenotypes. Plant phenotype, in turn, has a strong impact on herbivore performance.
Bonte, Dries   +5 more
core   +2 more sources

Diversity and Community Structure of Arthropods on Rice Ecosystem

open access: yesAGRIVITA Journal of Agricultural Science, 2019
Arthropods biodiversity on a rice ecosystem plays an important role related to the pest management. This research aimed to investigate the diversity and community structure of arthropods in the rice ecosystem.
J. Jauharlina   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy