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Contrô<strong>le</strong> de l’ambroisie: l’agriculture n’est pas seu<strong>le</strong> concernée | Environnement<br />
Controllo dell’ambrosia – non solo in<br />
Ambrosia control: not only in agricul-<br />
Riassunto<br />
agricoltura<br />
Nel contesto di un progetto EUPHRE-<br />
SCO, svolto in vari paesi europei<br />
basato su prove paral<strong>le</strong><strong>le</strong> eseguite nel<br />
corso del 2009 e su prove eseguite in<br />
Summary<br />
ture!<br />
The reaction of Ambrosia artimisiifolia<br />
L. was studied in recent years using<br />
field and greenhouse trials in Geneva<br />
and in Changins and 2009 in ring tests<br />
pieno campo e in serra nel canton<br />
in various European countries within<br />
Ginevra e a Changins, durante gli<br />
a EUPHRESCO project. The results<br />
ultimi anni, si è analizzata la reazione<br />
showed that ambrosia reacts on a<br />
di Ambrosia artemisiifolia L. a diverse<br />
non-<strong>le</strong>thal control with re-sprouting<br />
misure di lotta. Si è constatato che<br />
and is ab<strong>le</strong> to produce – even in<br />
l’Ambrosia risponde, in caso di lotta a<br />
reduced quantities – pol<strong>le</strong>n and viab<strong>le</strong><br />
esito sub <strong>le</strong>ta<strong>le</strong>, formando dei ricacci e<br />
seeds. The choice of control methods<br />
con la conseguente produzione, anche<br />
depends on the status of the invasion<br />
se in misura ridotta, sia di polline<br />
and on the type of the site. The main<br />
al<strong>le</strong>rgenico, sia di semi viabili. La scelta<br />
strategy of all methods must aim<br />
dei metodi di lotta dipende dal grado<br />
preventing the formation of viab<strong>le</strong><br />
d’infestazione e dall’ambiente circo-<br />
seeds and must contain a sequential<br />
stante al luogo. La strategia di tutti i<br />
observation of the treated site. This<br />
metodi deve mirare ad impedire la<br />
paper discusses experience on control<br />
produzione di semi viabili. L’articolo<br />
methods within and outside of<br />
presente descrive <strong>le</strong> esperienze fatte<br />
agriculture in Switzerland.<br />
con i vari metodi di lotta sia in agricoltura,<br />
sia in ambiente non agricolo.<br />
Key words: Common Ragweed, weed<br />
control, herbicide, competition,<br />
EUPHRESCO, Switzerland.<br />
Bibliographie<br />
▪▪<br />
Bohren C., Delabays N. Mermillod G., 2008a. Ambrosia artemisiifolia L.:<br />
Feldversuche mit Herbiziden. <strong>Agrarforschung</strong> 15, 5, 230 – 235.<br />
▪▪<br />
Bohren C., Delabays N., Mermillod G., Baker A., Vertenten J., 2008c<br />
Ambrosia artemisiifolia L: Optimieren des Schnittregimes.<br />
<strong>Agrarforschung</strong> 15 (7): 308 – 313.<br />
▪▪<br />
Bohren C., Mermillod G. & Delabays N., 2008b. Ambrosia artemisiifolia L.<br />
Control measures and their effects on its capacity of reproduction.<br />
Journal of Plant Diseases and Protection, Special Issue XXI, 311 – 316.<br />
▪▪<br />
Buttenschøn R. M. (Ed.), 2010. Leitlinien für den Umgang mit der Beifussblättrigen<br />
Ambrosie, Ambrosia artemisiifolia. Resultate des EUPHRESCO<br />
Projects «Strategies for Ambrosia control (AMBROSIA) 2008 – 2009».<br />
Forest & Landscape, 53 p.<br />
▪▪<br />
CABI, 2010: http://www.cabi.org/default.aspx?site=170&page=2014<br />
▪▪<br />
Delabays N., Bohren C., Mermillod G., Baker A. & Vertenten J., 2008.<br />
Lutte contre l’ambroisie (Ambrosia artemisiifolia L.): briser <strong>le</strong> cyc<strong>le</strong> de la<br />
plante pour épuiser son stock semencier dans <strong>le</strong>s sites infestés. Revue<br />
suisse Agric. 40 (4) : 191 – 198.<br />
▪▪<br />
EPPO/OEPP 2008. Ambrosia artemisiifolia. EPPO/OEPP Bul<strong>le</strong>tin 38,<br />
414 – 418.<br />
▪▪<br />
Fumanal B., Chauvel B. & Bretagnol<strong>le</strong> F., 2007. Estimation of pol<strong>le</strong>n and<br />
seed production of common ragweed in France. Ann. Agric. Environ.<br />
Med., 2007, 14, 233 – 236.<br />
▪▪<br />
Hegi G., 1908 – 1931. Illustrierte Flora von Mitte<strong>le</strong>uropa: mit besonderer<br />
Berücksichtigung von Deutschland, Österreich und der <strong>Schweiz</strong>.<br />
Lehmann, München.<br />
▪▪<br />
Taramarcaz P., Lambe<strong>le</strong>t C., Clot B., Keimer C. % Hauser C., 2005.<br />
Ragweed (Ambrosia) progression and its health risks: will Switzerland<br />
resist this invasion? Swiss Med Weekly, 135, 538 – 548. Weedscanada,<br />
2009: http://www.weedscanada.ca/poisonous_weeds.htm<br />
Recherche Agronomique Suisse 1 (7 – 8): 260–265, 2010<br />
265
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