Results 21 to 30 of about 11,276 (226)

Emergence of Adult Hessian Flies (Diptera: Cecidomyiidae) From Overwintered Puparia [PDF]

open access: yes, 2017
(excerpt) The Hessian fly, Mayetiola destructor (Say), is a pest of wheat and more rarely barley and rye. The fly usually has two generations per year in Michigan, one in the spring and the other in the fall.
Ruppel, Robert F
core   +2 more sources

Life History, Damage, and Gall Development of the Gall Midge, \u3ci\u3eNeolasioptera Brevis\u3c/i\u3e (Diptera: Cecidomyiidae), Injurious to Honeylocust in Michigan [PDF]

open access: yes, 2017
Neolasioptera brevis is univoltine in Michigan. Adults issue in late spring, and females deposit eggs in rows on the lower side of young shoots of honeylocust. Larval eclosion occurs shortly after: there are three larval instars.
Heaton, George C, Wilson, Louis F
core   +2 more sources

Does Hartigiola annulipes (Diptera: Cecidomyiidae) distribute its galls randomly?

open access: yesEuropean Journal of Entomology, 2018
It is expected that environmental conditions impact the distribution of galls on host plants. Moreover, insects may induce their galls randomly or choose certain parts of a host to induce such growths.
Sebastian PILICHOWSKI   +1 more
doaj   +1 more source

The complete mitochondrial genome of Aphidoletes aphidimyza (Diptera: Cecidomyiidae), with its phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2021
The gall midge of Aphidoletes aphidimyza is ubiquitous, which larva is an effective predator of aphids and entomophagous arthropods used for aphids control. The complete mitogenome of A.
Shen Xiu Xian   +5 more
doaj   +1 more source

Biology, Injury, and Control of the European Needle-bending Midge (Diptera: Cecidomyiidae) on Scotch Pine in Michigan [PDF]

open access: yes, 2017
Contarinia baeri is univoltine in Michigan. Adults emerge in spring, and females deposit eggs in small clusters in the sheaths of new-growth pine needles. Larvae hatch shortly thereafter and there are three larval instars.
Sapio, Frank J   +2 more
core   +2 more sources

Parasitic Hymenoptera associated with Thecodiplosis brachyntera (Diptera: Cecidomyiidae) on the genus Pinus (Pinaceae) in the Czech Republic

open access: yesJournal of Forest Science, 2007
Aprostocetus micantulus (Thomson, 1878) (Chalcidoidea: Eulophidae), Torymus heyeri Wachtl, 1833 (Chalcidoidea: Torymidae), Pseudencyrtus idmon (Walker, 1848) (Chalcidoidea: Encyrtidae) and Platy-gaster compressicornis (Thomson, 1859) (Platygasteroidea ...
V. Skuhravý, C. Thuróczy
doaj   +1 more source

A new species of Clinodiplosis Kieffer (Diptera, Cecidomyiidae) associated with Cecropia sp. (Urticaceae) in Brazil [PDF]

open access: yesPapéis Avulsos de Zoologia, 2020
Clinodiplosis cecropiae Proença & Maia a new species of Cecidomyiidae (Insecta: Diptera) is described and illustrated herein (larva, pupal exuviae, male and female). Samples of gall and host plant were collected in Amazon Rainforest areas, in Monte Negro
Barbara Proença, Valéria Cid Maia
doaj   +1 more source

First record of two species of gall midges (Diptera: Cecidomyiidae) from Iran [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2017
Five species of gall midges (Diptera: Cecidomyiidae) were found during investigations in the Kerman province in the years 2010-2016. Two of these, Xerephedromyia bipartita Mamaev, 1972 and Xerephedromyia mitroshinae Fedotova, 1992, causing galls on ...
Asma Moeinadini   +2 more
doaj  

Comparison of the severity of selection among beech leaves prior to egg-laying between a leaf-mining and two gall-inducing insects

open access: yesEuropean Journal of Entomology, 2011
Quantitative behavioural traits associated with egg-laying, such as the level of selectivity for host-supports and the size of egg clutches, are generally thought to be of great importance for the subsequent survival and development of offspring.
Jean BÉGUINOT
doaj   +1 more source

Just a Fragment of Undescribed Diversity: Twenty New Oriental and Palearctic Species of Sciaroidea (Diptera), including DNA Sequence Data and Two New Fossil Genera

open access: yesInsects, 2021
The following 17 extant new species of Sciaroidea (Diptera: Bibionomorpha) are described: Bolitophila nikolae Ševčík sp. nov. (Bolitophilidae, Taiwan), Catocha jingfui sp. nov. (Cecidomyiidae, Taiwan), Catocha manmiaoe sp. nov.
Jan Ševčík   +2 more
doaj   +1 more source

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