Results 111 to 120 of about 867,065 (253)

Insect galls of the Parque Nacional das Emas (Mineiros, GO, Brazil)

open access: yes, 2014
In this study we perform an inventory of the insect leaf galls of the Parque Nacional das Emas, Goias State, Brazil. We found 97 gall morphotypes, distributed on 24 botanical families comprising 37 genera and 55 species.
W. S. de Araújo   +2 more
semanticscholar   +1 more source

Sugars as Central Integrators of Plant Immunity and Stress Responses

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Sugars are fundamental metabolites that sustain plant growth and development, but accumulating evidence demonstrates that they also function as regulatory hubs in plant defence. In this review, we synthesise current knowledge on how carbohydrate dynamics coordinate metabolism, signalling, and structural responses to shape plant resistance ...
Anna Wlazło   +2 more
wiley   +1 more source

Insect and Mite Galls in the Landscape

open access: yes, 1996
FO-6704-S 1996Wawrzynski, Robert P.; Hahn, Jeffrey D.; Ascemo, Mark E.. (1996). Insect and Mite Galls in the Landscape.
Ascemo, Mark E.   +2 more
core  

Tettigoniidae (Orthoptera) ovipositing in old galls of Dryocosmus kuriphilus (Hymenoptera: Cynipidae)

open access: yesEuropean Journal of Entomology, 2016
This paper presents biological notes on two species of Orthoptera: Tettigoniidae that emerged from old spongy-woody galls of Dryocosmus kuriphilus Yasumatsu, 1951 collected in Sicily (Italy) in April 2015: Leptophyes sicula Kleukers, Odé et Fontana, 2010
Giuliano CERASA, Bruno MASSA
doaj   +1 more source

The number of cecidomyiid insect galls affects the photosynthesis of Machilus thunbergii host leaves

open access: yes, 2014
Previous studies of the impacts of galls on host leaf photosynthesis do not suggest any general trends, with a reported range of effects from negative to positive.
Meng-Yuan Huang   +3 more
semanticscholar   +1 more source

Cytokinins Promote Rust Susceptibility in Poplar by Suppressing Defence Signalling, Reducing Defence Accumulation and Reprogramming Primary Metabolism

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Cytokinins (CKs), classically recognised as plant growth regulators, are increasingly implicated in plant‐microbe interactions. Studies in herbaceous plants suggest that CKs can function as signalling molecules with dual roles in plant defence, either restricting or facilitating pathogen infection.
Chhana Ullah   +5 more
wiley   +1 more source

Notes on some insect galls associated with Solanum plants in South Africa [PDF]

open access: yes, 2017
Four insect galls associated with indigenous Solanum plants are described and biological data on the gallformers and their parasitoids are presented. Flower galls, inhabited by caterpillars of Scrobipalpa sp.nr. concreta (Meyrick) (Gelechiidae), occurred
Hulley, P.E., Olckers, T
core  

Persistent biotic interactions of a Gondwanan conifer from Cretaceous Patagonia to modern Malesia

open access: yesCommunications Biology, 2020
Michael Donovan et al. examine well-preserved remains of diverse insect-feeding and fungal damage on Patagonian fossil and extant material of the conifer Agathis.
Michael P. Donovan   +4 more
doaj   +1 more source

Effects of Meloidogyne incognita on agronomic parameters and structural changes in eggplant (Solanum gilo Raddi) roots treated with Purpureocillium lilacinum

open access: yesPlant Biology, EarlyView.
Meloidogyne incognita impairs eggplant growth through gall formation with changes in root cell wall components and vascular tissue disruption, while the biocontrol agent Purpureocillium lilacinum mitigates these effects by reducing nematode infection. Abstract Meloidogyne spp. induce structural changes during the development of root‐knot galls, leading
R. M. I. F. Vilela   +6 more
wiley   +1 more source

Descriptions of two new Species of Goniozus Förster, 1856 (Hymenoptera: Bethylidae) associated with insect induced plant galls from India

open access: yes, 2015
Santhosh, Shreevihar, Ranjith, Avinjikkattu Parambil (2015): Descriptions of two new Species of Goniozus Förster, 1856 (Hymenoptera: Bethylidae) associated with insect induced plant galls from India.
Ranjith, Avinjikkattu Parambil   +1 more
core   +1 more source

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