Results 31 to 40 of about 806,628 (310)

Natural History of the Common Sooty Wing Skipper, \u3ci\u3ePholisora Catullus\u3c/i\u3e (Lepidoptera: Hesperiidae), in Central Illinois [PDF]

open access: yes, 2017
The common sooty wing skipper, Pholisora catullus, has three broods each year in east-central Illinois. Adults are active for only a few hours at mid-day_ Wing color is a rough indicator of age in the field, changing from black to brown over 5 days ...
Capman, William C
core   +2 more sources

Bioecology and Domiciliation of the Alkali Bee, Hoplonomia westwoodi (Gribodo, 1894) (Hymenoptera: Halictidae: Nomiinae) from India

open access: yesSociobiology, 2022
We describe here nesting biology of Hoplonomia westwoodi, a common ground nesting solitary bee in India. A typical nest consisted of a straight main tunnel with the cells arranged horizontally at the end. Number of cells per nest ranged from 2 to 4 (x̄ =
K T Vijayakumar   +2 more
doaj   +1 more source

Biology of the Genus \u3ci\u3eHemileuca\u3c/i\u3e (Lepidoptera: Saturniidae) in Michigan [PDF]

open access: yes, 2017
The habitats and host plants of buckmoths (Hemileuca: Saturniidae: Hernileucinae) in Michigan are described and compared to those of the three species known from eastern North America, H. maia, H. nevadensls, and H. lucina.
Scholtens, Brian G   +1 more
core   +2 more sources

Flight, feeding and reproductive behavior of Phyllophaga cuyabana (Moser) (Coleoptera: Melolonthidae) adults Comportamento de vôo, de alimentação e de reprodução de adultos de Phyllophaga cuyabana (Moser) (Coleoptera: Melolonthidae)

open access: yesPesquisa Agropecuária Brasileira, 2003
Phyllophaga cuyabana is a univoltine species and its development occurs completely underground. Its control by conventional methods, such as chemical and biological insecticides, is difficult, so it is important to understand its dispersion, reproduction,
Lenita Jacob Oliveira   +1 more
doaj   +1 more source

Update of the Xylella spp. host plant database – systematic literature search up to 30 June 2019

open access: yesEFSA Journal, 2020
Following a request from the European Commission, EFSA was asked to create and regularly update a database of host plant species of Xylella spp. In 2018, EFSA released a new Xylella spp.
European Food Safety Authority (EFSA)
doaj   +1 more source

Interspecific differences in the larval performance of Pieris butterflies (Lepidoptera: Pieridae) are associated with differences in the glucosinolate profiles of host plants

open access: yes, 2019
The tremendous diversity of plants and herbivores has arisen from a coevolutionary relationship characterized by plant defense and herbivore counter adaptation. Pierid butterfly species feed on Brassicales plants that produce glucosinolates as a chemical
Hirai, M.   +6 more
core   +1 more source

Striga seed-germination activity of root exudates and compounds present in stems of Striga host and nonhost (trap crop) plants is reduced due to root colonization by arbuscular mycorrhizal fungi. [PDF]

open access: yes, 2009
Root colonization by arbuscular mycorrhizal (AM) fungi reduces stimulation of seed germination of the plant parasite Striga (Orobanchaceae). This reduction can affect not only host plants for Striga, resulting in a lower parasite incidence, but also ...
Kuyper, T.W.   +2 more
core   +2 more sources

Host-based genetic divergence in populations of an exotic spiralling whitefly, Aleurodicus dispersus (Hemiptera: Aleyrodidae)

open access: yesEuropean Journal of Entomology, 2019
The morphology, physiology, behaviour and ecology of spiralling whitefly, Aleurodicus dispersus Russell (Hemiptera: Aleyrodidae) on different host plants differ greatly. The genetic differences between the A.
Thangavel BOOPATHI   +8 more
doaj   +1 more source

Absence of Behavioral Induction in Oviposition Preference of \u3ci\u3ePapilio Glaucus\u3c/i\u3e (Lepidoptera: Papilionidae) [PDF]

open access: yes, 2017
This study addressed the possible behaviora induction effects of previous exposure to several specific host plants on subsequent host preference hierarchy and specificity (i.e ..
Scriber, J Mark
core   +2 more sources

Distribution and host plants of some tephritid fies (Diptera: Tephritidae) in European Russia and Armenia [PDF]

open access: yesКавказский энтомологический бюллетень
tFirst records of Tephritidae spp. (Diptera) for selected areas of European Russia are presented: Chaetostomella rossica Hendel, 1927 for Ulyanovsk and Samara regions, Euleia rotundiventris (Fallén, 1814) for Ulyanovsk Region and Mordovia, Urophora ...
D.A. Evstigneev   +2 more
doaj   +1 more source

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