1985
DOI: 10.1111/j.1365-2338.1985.tb00257.x
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Résistance à la dodine chez Venturia inaequalis dans les vergers de pommiers de l'Italie septentrionale1

Abstract: Des recherches réalisées au cours des trois dernières années sur l'éventuelle variation de la sensibilité de Venturia inaequalisà la dodine ont mis en évidence la résistance de certaines populations à ce fongicide, utilisé depuis très longtemps et de façon intensive dans les vergers d'Italie septentrionale. Les résultats ont été obtenus dans des vergers traités à la dodine depuis aumoins 10 ans. Les mêmes échantillons ont montré une variation de la sensibilitéà la dodine au cours des applications d'une seule s… Show more

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“…After preliminary assays, the adopted methodology was similar to that fine-tuned for sensitivity to strobilurins [15] and the only difference was one higher concentration. From multiplied scabbed leaves, a quantity of material (about 0.…”
Section: In Vitro Testsmentioning
confidence: 99%
See 1 more Smart Citation
“…After preliminary assays, the adopted methodology was similar to that fine-tuned for sensitivity to strobilurins [15] and the only difference was one higher concentration. From multiplied scabbed leaves, a quantity of material (about 0.…”
Section: In Vitro Testsmentioning
confidence: 99%
“…The activity is confirmed by field trials [13] in Po river valley that has high humidity and moderate temperatures, favoring severity of apple scab. The importance of these new SDHI has increased in all over the world, because the most active fungicides used against apple scab presented moderate or heavy resistance problems, as dodina [14], strobilurins, anilino-pyrimidines [15] and the most used demethylation inhibitor (difenoconazole) [16] and their use must be limited.…”
Section: Introductionmentioning
confidence: 99%