Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Gabriel Guillet"'
Autor:
Louis Trudel, Leonard P. Kleine, Corina Hancianu, Gabriel Guillet, Liliane Dionne, Giuliano Reis
Publikováno v:
International Journal of Science and Mathematics Education. 10:669-693
Science fairs have been for many years a popular school activity in North America. They are a venue for the popularization of science and consequently an important encouragement for the pursuit of careers in science or engineering. However, little is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c96ed994317a3ad802081477b387e60f
https://doi.org/10.1007/s10763-011-9318-8
https://doi.org/10.1007/s10763-011-9318-8
Publikováno v:
Photochemistry and Photobiology. 71:111-115
The synergistic insecticidal action of characteristic defensive substances produced by the plant family Asteraceae was investigated under controlled laboratory conditions. Sesquiterpene lactones isolated from Asteraceae that may form, through a Micha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1ff75b082de974825470bd5016aba99
https://doi.org/10.1562/0031-8655(2000)0710111sipsim2.0.co2
https://doi.org/10.1562/0031-8655(2000)0710111sipsim2.0.co2
Autor:
Gabriel Guillet, Vincenzo De Luca
Publikováno v:
Plant Physiology. 137:692-699
The wound-activated biosynthesis of phytoalexin hydroxycinnamic acid amides of tyramine was compared in untransformed and transgenic tobacco (Nicotiana tabacum) lines that express tryptophan decarboxylase (TDC), tyrosine decarboxylase (TYDC), or both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d676dde0f2973e6387832da54501cf1
https://doi.org/10.1104/pp.104.050294
https://doi.org/10.1104/pp.104.050294
Autor:
C. Podeszfinski, John T. Arnason, Gabriel Guillet, Catherine Regnault-Roger, Bernard J. R. Philogène
Publikováno v:
Environmental Entomology. 29:135-139
The behavior and biochemical adaptations of 3 generalist insect species (Tettigonia viridissima L., Ruspolia nitidula Scopoli, and Conocephalus discolor Thunberg) and 3 specialists (Galeruca tanaceti L., Chrysolina geminata Payrtull, and Cloantha per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adf26437749a1087b8e11fdc1aa4e524
https://doi.org/10.1603/0046-225x(2000)029[0135:babaog]2.0.co
https://doi.org/10.1603/0046-225x(2000)029[0135:babaog]2.0.co
Publikováno v:
Phytochemistry. 49:423-429
Volatiles occurring in Porophyllum gracile and P. ruderale (Asteraceae) were identified in order to assess their role in integrated chemical defences against insects. Headspace and steam distillation techniques yielded a total of 12 mono- and sesquit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3205a940cd0aa8460684e3ffe3a3751b
https://doi.org/10.1016/s0031-9422(98)00189-7
https://doi.org/10.1016/s0031-9422(98)00189-7
Publikováno v:
Phytochemistry. 46:495-498
Polyacetylene derivatives (PADs) occurring in Rudbeckia hirta (Asteraceae) were isolated or chemically synthesized and examined for their insecticidal properties against mosquito larvae under different light regimes: dark (D), visible (VIS) and visib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::087b82fbfdf26fdff9d9f62e278f85a2
https://doi.org/10.1016/s0031-9422(97)00320-8
https://doi.org/10.1016/s0031-9422(97)00320-8
Publikováno v:
Phytochemistry. 45:695-699
Two major polyacetylenes, trans -1,3,5,11-tridecatetraen-7,9-diyne and 1, cis -3, trans -5, trans -11-tridecatetraen-7,9-diyne, possessing light-activated toxicity (phototoxicity) were isolated from the leaves of Viguiera annua (M. E. Jones) Blake (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2217f10c862ffcb8d078239ece565b70
https://doi.org/10.1016/s0031-9422(97)00030-7
https://doi.org/10.1016/s0031-9422(97)00030-7
Publikováno v:
Journal of Insect Behavior. 8:533-546
Two phototoxic plants of the Asteraceae family were studied in relation to species of phytophagous insects for which they are hosts:Argyrotaenia velutinana Wlk. feeding onChrysanthemum leucanthemum L. andChlorochlamys chloroleucaria (Guenee) colonizi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d19d4f2c88da3b49acb16c2022dec15
https://doi.org/10.1007/bf01995325
https://doi.org/10.1007/bf01995325
Autor:
Gabriel Guillet, Richard R. Aucoin, J. Thor Arnason, Christine L. Murray, Bernard J. R. Philogène
Publikováno v:
Archives of Insect Biochemistry and Physiology. 29:211-226
Plants of the Asteraceae and Hypericaceae possess secondary compounds that induce photooxidation in insect herbivores that consume them. One of the well-established modes of action of these substances is peroxidation of membrane lipids. Some herbivor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e86b96ab0fbc0e32c0136dc11caee51b
https://doi.org/10.1002/arch.940290210
https://doi.org/10.1002/arch.940290210
Publikováno v:
ChemInform. 28
Two major polyacetylenes, trans -1,3,5,11-tridecatetraen-7,9-diyne and 1, cis -3, trans -5, trans -11-tridecatetraen-7,9-diyne, possessing light-activated toxicity (phototoxicity) were isolated from the leaves of Viguiera annua (M. E. Jones) Blake (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce8d9400aed1a3e52e9e8e773f42949f
https://doi.org/10.1002/chin.199741284
https://doi.org/10.1002/chin.199741284