Results 21 to 30 of about 2,463,611 (289)

Characterization of entomogenic galls in areas of seasonal deciduous forest in Southwestern Bahia, Brazil

open access: yesEntomoBrasilis, 2023
Galls are small structures induced mostly by insects in different plant organs, and have different shapes and colorations. Knowledge on galls is still sparse in the semiarid region of Bahia. Therefore, the goal of this study was to characterize galls in
Lúcio Flávio Freire Lima   +1 more
doaj   +1 more source

A galling insect activates plant reproductive programs during gall development [PDF]

open access: yesScientific Reports, 2018
Abstract Many insect species have acquired the ability to redirect plant development to form unique organs called galls, which provide these insects with unique, enhanced food and protection from enemies and the elements.
Schultz, Jack C.   +3 more
openaire   +2 more sources

EVOLUTION OF THE GALL WASP-HOST PLANT ASSOCIATION [PDF]

open access: yesEvolution, 2001
Gall wasps, or cynipids, form the second largest radiation of galling insects with more than 1300 described species. According to current views, the first cynipids were phytophagous and developed in herb stems of the Asteraceae without modifying plant growth or development.
F, Ronquist, J, Liljeblad
openaire   +2 more sources

Comparative transcriptome analysis of galls from four different host plants suggests the molecular mechanism of gall development.

open access: yesPLoS ONE, 2019
Galls are plant structures generated by gall-inducing organisms including insects, nematodes, fungi, bacteria and viruses. Those made by insects generally consist of inner callus-like cells surrounded by lignified hard cells, supplying both nutrients and
Seiji Takeda   +7 more
doaj   +1 more source

Saltbush-associated Asphondylia species (Diptera: Cecidomyiidae) in the Mediterranean Basin and their chalcidoid parasitoids (Hymenoptera: Chalcidoidea) [PDF]

open access: yes, 2014
Numerous species of gall midges (Diptera: Cecidomyiidae) have been recorded from saltbush (Chenopodiaceae: Atriplex) around the world but only 11 of them belong to the large cecidomyiid genus Asphondylia. Of these, two species were de-scribed in the late
Mifsud, David   +6 more
core   +1 more source

Density of Insect Galls in the Forest Understorey and Canopy: Neotropical, Gondwana or Global Patterns? [PDF]

open access: yes, 2014
Gall-forming insects reach highest diversity, abundance and survivorship on sclerophyllous vegetation. This pattern was recently reviewed and shown as a habitat rather than ecosystem effect.
Basset, Yves   +8 more
core   +1 more source

Galls of Palaeomystella oligophaga (Lepidoptera, Agonoxenidae) associated with Macairea radula (Melastomataceae) in Neotropical veredas: effects of environment type resource concentration, and plant architecture [PDF]

open access: yesPapéis Avulsos de Zoologia
The diversity of galling insects may be associated with abiotic factors, such as hygrothermal stress, and biotic factors of the host plants, such as structural complexity and resource concentration.
Maria Isabela Campos Ruas   +5 more
doaj   +1 more source

Plant-Galls of Europe [PDF]

open access: yesNature, 1966
Bestimmungstabellen der Gallen (Zoo- und Phytocecidien) an Pflanzen Mittel- und Nordeuropas Band 1. By Dr. phil. habil. Herbert Buhr. Pp. xvi + 761. (Jena: VEB Gustav Fischer Verlag, 1964.) 139s. 9d.
openaire   +1 more source

Heritable Phytohormone Profiles of Poplar Genotypes Vary in Resistance to a Galling Aphid

open access: yesMolecular Plant-Microbe Interactions, 2019
Insect galls are highly specialized structures arising from atypical development of plant tissue induced by insects. Galls provide the insect enhanced nutrition and protection against natural enemies and environmental stresses.
Mélanie J. A. Body   +6 more
doaj   +1 more source

Exploring the diversity of galls on Artemisia indica induced by Rhopalomyia species through morphological and transcriptome analyses

open access: yesPlant Direct
Plant galls generated by insects have highly organized structures, providing nutrients and shelter to the insects living within them. Most research on the physiological and molecular mechanisms of gall development has focused on single galls.
Seiji Takeda   +6 more
doaj   +1 more source

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