158:, Jean-Louis Bonnemain showed that the external phloem and supernumerary phloem of Solanaceae form a complex network with junctions at precise levels and highlighted their specific function in supplying nutrients to precise plant organs. Then, with his students and some colleagues, he helped to highlight one of the two mechanisms allowing the export of photosynthesis products from the leaves (proton-saccharose symport, proton-amino acid symport), and demonstrated by an
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on its outer side. However, various families of advanced plants are characterized by the presence of an internal phloem located on the periphery of the bone marrow and even, sometimes, by the presence of a phloem included in the wood, in fact supernumerary phloem whose functions were not well known.
182:
from the terminal bud took place in the cambial zone, he led work on the transport of several phytohormones, including stress hormones, with an emphasis on auxin because it is strategically positioned to regulate the production of conductive tissues and indirectly controls plant branching.
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conductive device at the university scientific college in this city. He developed a microautoradiography method to locate soluble radioactive molecules in plant tissues with unprecedented precision at the time, which enabled him to be admitted to the
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530:
H Wu, S Marhadour, Z-W Lei, E Dugaro, C Gaillard, B Porcheron, C Marivingt-Mounir, R Lemoine, JF Chollet et Jean-Louis
Bonnemain, « Use of D-glucose-fenpiclonil conjugate as a potent and specific inhibitor of sucrose carriers. »,
512:
C Girousse, M Moulia, W Silk et JL Bonnemain, « Aphid infestation causes different changes in carbon and nitrogen allocation in alfafa stems as well as different inhibitions of longitudinal and radial expansion »,
190:
systems in relation to industry, he programmed the synthesis of conjugates, which was carried out within a team of chemists. The current focus is on the vectorization of delayed conjugates combining defence molecules and an
162:
approach that phloem companion cells ensure the energization of this export. This investigation has been extended to intergenerational nutrient exchanges, the functioning of sensory motor cells, the study of the impact of
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F Rocher, JF Chollet, S Legros, C Jousse, R Lemoine, M Faucher, DR Bush et JL Bonnemain, « Salicylic acid transport in
Ricinus communis involves a pH-dependent carrier system in addition to diffusion »,
342:
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P Fleurat-Lessard, S Bouché-Pillon, C Leloup et JL Bonnemain, « Distribution and activity of the plasma membrane H+-ATPase in Mimosa pudica L in relation to ionic fluxes and leaf movements »,
443:
S Bouché-Pillon, P Fleurat-Lessard, JC Fromont, R Serrano et JL Bonnemain, « Immunolocalization of the plasma membrane H+-ATPase in minor veins of Vicia faba in relation to phloem loading »,
722:
277: JF Chollet, M Couderchet and JL Bonnemain (eds), Crop protections: new strategies for sustainable development, Environmental Science and Pollution Research (2014) 21: 4793–4976.
229: Expert at the University Advisory Committee, then at the Higher Committee on University Careers, then at the National Council of Universities (1973–1984, 1987–1991, 1994–1999)
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C Delétage-Grandon, JF Chollet, M Faucher, et JL Bonnemain, « Carrier-mediated uptake and phloem systemy of a 350-Dalton chlorinated xenobiotic with an α-amino acid function »,
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A Bourbouloux et JL Bonnemain, « Distribution of labelled auxin and derivatives in stem tissues of intact and decapitated broadbean plants in relation to apical dominance »,
460:
S Renault, JL Bonnemain, L Faye et JL Gaudillère, « Physiological aspects of sugar exchanges between the gametophyte and the sporophyte of
Polytrichum formosum »,
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C Girousse, R Bournoville et JL Bonnemain, « Water deficit-induced changes in concentrations in proline and some other amino acids in the phloem sap of alfafa »,
732:
583:
S Lachaud et JL Bonnemain, « Seasonal variations in the polar pathways and retention sites of 3H indol-3-acetic acid in young branches of Fagus sylvatica »,
271: JL Bonnemain, S Delrot, W Lucas, J Dainty (eds), Recent advances in phloem transport and assimilate compatmentation, Presses académiques, Nantes (1991).
413:
JL Bonnemain, Transport et distribution des produits de la photosynthèse. In "Photosynthèse et productions végétales", Paris, C Costes ed. Gauthiers
Villars, 1978,
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346:
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H Wu, H Xu, C Marivingt-Mounir, JL Bonnemain et JF Chollet, « Vectorizing agrochemicals: enhancing bioavailability via carrier-mediated transport »,
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S Delrot et JL Bonnemain, « Involvement of protons as a substrate for the sucrose carrier during phloem loading in Vicia faba leaves »,
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207: Co-responsible for the DEA "Sciences and technology of plant and food production" (Nantes, Poitiers, Rennes, Angers, 1985–1991).
223: Head of the CNRS RCP "Transports et corrélations morphogénétiques" (Poitiers, Paris, Clermont-Ferrand, Brest) (1974–1980)
134:
548:
JL-Bonnemain, « Transport et distribution des traceurs après application de AIA-2-14C sur les feuilles de Vicia faba »,
255:
396:
JL Bonnemain, « Le phloème inclus et le phloème interne des
Dicotylédones: leur histogenèse et leur physiologie »,
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707:
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in 1970 and then 1st class professor at the
University of Poitiers in 1975. He entered the exceptional class in 1987.
274: JL Bonnemain (ed), Aphids as biological models and agricultural pests, CR Biologies (2010) 333: 461–573.
97:
175:) on nutrient compartmentalization and cell growth, and the search for specific nutrient transporter inhibitors.
220: Creation and management of a CNRS team "Transport in plants" (ERA 701 then UA 574) (1977–1992)
737:
210: Direction or co-direction of 7 state theses, 17 postgraduate theses and 21 university theses.
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204: Creation and responsibility of the DEA "Plant biology and physiology" (Poitiers, 1980–1985).
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S Lachaud, AM Catesson et JL Bonnemain, « Structure and functions of the vascular cambium »,
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JL Bonnemain, « Sur l'anatomie et la physiologie de l'appareil conducteur des
Solanacées »,
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679:
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226: Expert at the GET "Filière Bois", Ministry of Research and Technology (1981–1989)
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JL Bonnemain, « Transport et distribution du 14C assimilé chez les
Solanacées »,
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129:(attaché and then research fellow) from 1964 to 1970. He supported his doctorate at the
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232: Project manager in the "Biology and Health" department at the MESR (1994)
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268: JL Bonnemain and C Dumas, La biologie végétale, PUF, Paris (1998).
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After showing for the first time in the past that the polarized circulation of
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Research directors of the French
National Centre for Scientific Research
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He began his career in secondary education at the Lycée Gay-Lussac in
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248: Correspondent of the French Academy of sciences (1978).
245: Foulon de botanique prize, Academy of Sciences (1969).
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in 1968. He was appointed lecturer (2nd class professor) at the
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and plant protection products in plants. He is a member of the
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251: Member of the French Academy of sciences (1992).
49:
39:
723:
French
National Centre for Scientific Research awards
149:produces wood on its inner side and secondary
8:
199:Educational and supervisory responsibilities
195:, as part of a reduction in pesticide use.
733:Members of the French Academy of Sciences
287:
263:Books and thematic issues of journals
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323:
321:
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215:Other institutional responsibilities
120:, he also undertook research on the
116:(1959–1964). In charge of teaching
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88:specialising in the transport of
655:, 2019 (DOI DOI 10.1002/ps.5298)
23:
100:and Professor Emeritus at the
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728:20th-century French botanists
602:C.R.Acad Sci (Paris), Ser III
343:"Université de Poitiers-SEVE"
254: Officier of the
368:Thèse d'Etat Sc. Nat., Paris
754:
98:French Academy of sciences
680:"CV Jean-Louis Bonnemain"
16:French plant physiologist
186:Finally, after studying
76:, born on 7 May 1936 in
653:Pest Management Science
329:"Académie des sciences"
38:, as no other articles
310:"Académie d'Angoumois"
145:It is well known that
102:University of Poitiers
666:"Direction de thèses"
135:University of Lille 1
84:), is a French plant
713:People from Charente
74:Jean-Louis Bonnemain
708:Plant physiologists
550:C. R. Acad. Sci., D
131:University of Paris
256:Palmes Académiques
57:for suggestions.
47:to this page from
240:CNRS Bronze medal
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90:photosynthesis
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351:. Retrieved
347:the original
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235:Distinctions
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86:physiologist
73:
72:
59:
33:
703:1936 births
533:J Exp. Bot.
296:"Who's who"
154:During his
697:Categories
353:2019-11-20
282:References
193:amino acid
122:Solanaceae
92:products,
62:March 2020
53:; try the
40:link to it
642:1620–1632
585:L. Planta
574:2081–2091
556:1699–1702
539:5599-5613
521:1474–1484
468:1815–1822
188:pesticide
43:. Please
82:Charente
625:145-152
608:633-650
591:207-215
503:109-113
486:747-754
451:691-697
434:560-564
417:171-194
387:579-610
242:(1968).
165:abiotic
147:cambium
114:Limoges
370:, 1968
173:aphids
156:thesis
151:phloem
108:Course
78:Bignac
36:orphan
34:is an
683:(PDF)
180:auxin
404:5-36
167:and
127:CNRS
699::
640:p.
623:p.
606:p.
589:p.
572:p.
554:p.
537:p.
519:p.
501:p.
484:p.
466:p.
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432:p.
415:p.
402:p.
385:p.
318:^
104:.
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171:(
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