Results 11 to 20 of about 806,628 (310)

The Influence of Plant Dispersion on Movement Patterns of the Colorado Potato Beetle, \u3ci\u3eLeptinotarsa Decemlineata\u3c/i\u3e (Coleoptera: Chrysomelidae) [PDF]

open access: yes, 2017
The influence of plant dispersion on movements of the Colorado potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae), was studied with mark-recapture techniques.
Bach, Catherine E
core   +2 more sources

A case of extensive congregation of Man-faced Stink Bug Catacanthus incarnatus (Drury) (Hemiptera: Pentatomidae) together with new host records from western Maharashtra, India

open access: yesJournal of Threatened Taxa, 2015
A study was conducted on the congregation of Stink Bug Catacanthus incarnatus. For the first time this bug was reported at high altitude i.e., 792m. The study reports the congregation of C. incarnatus on four new host plant species viz., Ixora brachiata,
S.H. Waghmare   +3 more
doaj   +3 more sources

Aggregation Behavior of a Willow Flea Beetle, \u3ci\u3eAltica Subplicata\u3c/i\u3e (Coleoptera: Chrysomelidae) [PDF]

open access: yes, 2017
This study examined the aggregation behavior of a specialist insect herbivore, Altica subplicata (Coleoptera: Chrysomelidae), on its host plant, Salix cordata. Mark-recapture experiments were conducted in patches of S. cordata growing along the shores of
Bach, Catherine E, Carr, Deborah S
core   +2 more sources

Temporal Variation of Membracidae (Hemiptera: Auchenorrhyncha) Composition in Areas of Caatinga with Different Vegetation Structures

open access: yesSociobiology, 2016
The diversity of membracids in different Caatinga vegetation structures (preserved, intermediate and degraded) was studied during dry and rainy seasons in 2006. We recorded 1,107 individuals, belonging to 13 species, mostly during the rainy season (693).
Antonio Creão-Duarte   +3 more
doaj   +1 more source

Contributions to the distribution of Erysiphales in Poland

open access: yesActa Mycologica, 2014
This paper presents the list of 50 species of Erysiphales and describes their localities concentrated mainly within north-eastern Poland. New localities and host have been determined.
Maria Dynowska   +2 more
doaj   +1 more source

Host Plants and Habitats of the Baltimore Checkerspot Butterfly, \u3ci\u3eEuphydryas Phaeton\u3c/i\u3e (Lepidoptera: Nymphalidae), in the Great Lakes Region [PDF]

open access: yes, 2017
The habitats and host plants of Euphydryas phaeton in the Great Lakes region are examined using data from several different populations spread over much of the region.
Scholtens, Brian G
core   +2 more sources

Gac two-component system in Pseudomonas syringae pv. tabaci is required for virulence but not for hypersensitive reaction [PDF]

open access: yes, 2008
Pseudomonas syringae pv. tabaci 6605 causes wildfire disease on host tobacco plants. To investigate the regulatory mechanism of the expression of virulence, Gac two-Component system-defective mutants, Delta gacA and Delta gacS, and a double mutant, Delta
A Bultreys   +38 more
core   +1 more source

The role of plant volatiles and oviposition experience in the foraging behaviour of Diadegma semiclausum (Hym., Ichneumonidae)

open access: yes浙江大学学报. 农业与生命科学版, 2002
The role of volatiles from cabbage plants with different treatments and oviposition experience in the foraging behaviour of Diadegma semiclausum was studied.
LI Xin, LIU Shu-sheng
doaj   +1 more source

First Record of the Genus Cartorhynchites Voss, 1958 (Coleoptera: Rhynchitidae) from Eocene Baltic Amber with a List of Fossil Tooth-Nosed Snout Weevils

open access: yesLife, 2023
A new species of the genus Cartorhynchites (Rhynchitini, Rhynchitina) is described from Baltic amber. Cartorhynchites groehni Legalov, Bukejs et Alekseev sp. n. differs from C. struvei Zherikhin, 1992 from the Miocene of Germany in its smaller body size (
Andrei A. Legalov   +3 more
doaj   +1 more source

Resources for British butterflies (Lepidoptera: Hesperioidea, Papilionoidea). The alien consumer component and its significance for butterfly habitats

open access: yesEuropean Journal of Entomology, 2008
With climatic warming there is an expectation that phytophagous insects will increasingly use alien (non native) plants as nectar sources and larval host plants. Alien plant use is investigated in British butterflies.
Peter B. HARDY, Roger L.H. DENNIS
doaj   +1 more source

Home - About - Disclaimer - Privacy