Results 231 to 240 of about 58,260 (263)
Successful gall induction on wild roses by gall wasps under lab conditions
Ecological EntomologyAbstract Plant galls are unique outgrowths caused by various organisms, including insects, serving as nourishment for the inducer's larvae. Despite the taxonomists and ecologists attempts to elucidate the mechanisms behind plant gall formation, its understanding is ...
Zoltán László, Dorina Podar
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The role of nucleic acids in crown-gall tumor induction
Experientia, 1958Die Arbeit befasst sich mit der Induzierung von Pflanzentumoren durch dasAgrobacterium tumefaciens. Es konnte nachgewiesen werden, dass die Nukleinsaurefraktion aus dem Bacterium imstande ist, nach Zugabe zu einem Homogenisat von verletztenDatura-stramonium-Pflanzen ein Tumor auslosendes Prinzip aufzubauen.
P, MANIGAULT, C, STOLL
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Evidence for long-distance, chemical gall induction by an insect
Ecology Letters, 2003AbstractWe report that a chemical stimulus from a herbivore, a galling insect, changes plant morphology and physiology to benefit the herbivore. Previous studies could not determine whether insect galls are induced by mechanical or chemical stimuli because feeding and oviposition both occurred at the site of gall formation.
Ward Strong
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Effect of 5-Bromuracil on Crown Gall Tumour Induction
Nature, 1961CROWN gall tumours in plants are initiated by the action of virulent strains of Agrobacterium tumefaciens (Smith and Town) Conn on susceptible plant cells. Once these cells have been altered to tumour cells, the presence of the bacteria is no longer required for their continuing, autonomous growth1.
J, LIPETZ, T, STONIER
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Induction and in vitro culture of soybean crown gall tumors
Plant Cell Reports, 1983Induction of crown galls on 4-6 week old soybean (Glycine max (L.) Merr.) plants cultured in growth chambers was obtained with Agrobacterium tumefaciens strains C58, T37 and ACH5. The crown galls were isolated and cultured in vitro as sterile callus and liquid suspension cultures.
H C, Pedersen +2 more
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Gall‐induction by an Australian insect of the family Thripidae (Thysanoptera: Terebrantia)
Journal of Natural History, 2009Leaf‐fold galls induced by Cyrilthrips cecidis gen. nov. et sp. nov. on Austrosteenisia blackii (Fabaceae) in eastern Queensland, Australia, involve either single or double folds. Single‐fold galls are subject to invasion by two species of kleptoparasitic Phlaeothripidae, to which double‐fold galls are largely immune.
Tree, Desley J., Mound, Laurence A.
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Exogenous phytohormones and the induction of plant galls by insects
Arthropod-Plant Interactions, 2014The mechanism of gall induction by insects has remained elusive. Previous studies have met with limited success in attempting to induce galls by injection or application of chemical compounds. To determine whether an exogenous source of phytohormones plays a role in gall induction, we injected cytokinin (CK), auxin (IAA), gibberellic acid (GA), and ...
Linnea Bartlett, Edward F. Connor
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STERILE INDUCTION OF CROWN-GALL TUMORS ON CARROT TISSUES IN VITRO [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 1957 R M, Klein, J L, Knupp
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Induction and in vitro culture of Arabidopsis Thaliana crown gall tumours
Plant Science Letters, 1979Tumours were induced on Arabidopsis thaliana by wounding the stem and infecting with Agrobacterium tumefaciens strains T37, C58 or Ach5. After about three weeks the tumours were excised and cultured in vitro on solidified medium without growth hormones.
Aerts, M. +4 more
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Induction of a 58,000 dalton protein during goldenrod gall formation
Biochemical and Biophysical Research Communications, 1988Despite the widespread occurrence of plant-gallmaker interactions, little is known about the actual mechanisms of gall formation. To further characterize this type of parasite-host interaction, the mechanism of gall formation in Solidago altissima, tall goldenrod, by the larva of the tephritid fly Eurosta solidaginis was studied.
P, Carango +3 more
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