Results 221 to 230 of about 58,260 (263)

Dasineura asteriae Reprograms the Flower Gene Expressions of Vegetative Organs to Create Flower-Like Gall in Aster scaber. [PDF]

open access: yesPlant Cell Environ
Boo KH   +23 more
europepmc   +1 more source

Phytohormones in Japanese Mugwort Gall Induction by a Gall-Inducing Gall Midge [PDF]

open access: yesBioscience, Biotechnology and Biochemistry, 2013
A variety of insect species induce galls on host plants. Liquid chromatographic/tandem mass spectrometric analyses showed that a gall midge (Rhopalomyia yomogicola) that induces galls on Artemisia princeps contained high levels of indole-3-acetic acid and cytokinins. The gall midge larvae also synthesized indole-3-acetic acid from tryptophan.
Tadao Asami, Yoshihito Suzuki
exaly   +3 more sources

Phytohormones and willow gall induction by a gall‐inducing sawfly [PDF]

open access: yesNew Phytologist, 2012
SummaryA variety of insect species induce galls on host plants. Several studies have implicated phytohormones in insect‐induced gall formation. However, it has not been determined whether insects can synthesize phytohormones. It has also never been established that phytohormones function in gall tissues.Liquid chromatography and tandem mass ...
Morifumi Hasegawa   +2 more
exaly   +3 more sources
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The mechanism of gall induction makes galls red

Arthropod-Plant Interactions, 2012
We propose that the commonly observed red coloration of insect-induced plant galls is due to the production of exogenous cytokinins by gall-inducing insects. A growing body of evidence indicates that gall-inducing insects, bacteria, and fungi produce cytokinins.
Edward F Connor
exaly   +2 more sources

Are bacterial symbionts associated with gall induction in insects?

Arthropod-Plant Interactions, 2021
A diverse array of organisms induce plants to form galls. This phenomenon is one of the most striking instances of convergent evolution, yet the underlying mechanism is only well understood in gall-inducing microbes. To determine if gall induction by insects is associated with bacterial symbiosis, we used 16S rRNA gene sequencing to examine the ...
Tobin Hammer   +2 more
exaly   +2 more sources

A preliminary histological investigation of gall induction in an unconventional galling system

Arthropod-Plant Interactions, 2012
In an unusual case involving a candidate biological control agent, the histologically complex stem galls of the weevil, Rhinusa pilosa (Coleoptera: Curculionidae) on yellow toadflax (Linaria vulgaris), are rapidly induced during oviposition and reach full size by larval hatch. To investigate gall induction, the oviposition behavior of R.
Rosemarie A De Clerck-Floate
exaly   +2 more sources

Effect of Curcumin on Cholesterol Gall-stone Induction in Rats

open access: yesJournal of Applied Animal Research, 2003
Abstract Panjehshahin, M.R., Owji, A.A., Mehrabani, D., Mirzaee, M. and Vasei, M. 2003. Effect of curcumin on cholesterol gall-stone induction in rats. J. Appl. Anim. Res., 23: 75–80. To study the effects of curcumin on the formation of cholesterol gallstones, 30 female rats were divided into three equal groups.
Mohammad Reza Panjehshahin
exaly   +2 more sources

Plant module size and dose of gall induction stimulus influence gall induction and galler performance

Oikos, 2008
Several different hypotheses attribute large variations in gall abundance and galler performance to variations in plant growth rate and/or module size. The plant vigor hypothesis (PVH) predicts that galler performance will be greatest on large, fast‐growing plant modules due to their large, rapidly dividing cells that allow them to
Leah Flaherty, Dan Quiring
openaire   +1 more source

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