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Evaluation of the effectiveness of innovative organic formulations against powdery and downy mildew in Lebanese viticulture : tesi di master

Kari, Zeina

Tesi o dissertazioni - CIHEAM Bari - 2021

Résumé
Today Lebanese viticulture ranks eighth in the agricultural sector where powdery and downy mildew are the most economically significant diseases of grape varieties. In fact, due to the lack of technical know-how in controlling these diseases under organic regulation, winegrowers use a wide range of phytosanitary products regardless their ecological cost in order to reduce any loss of harvest. Therefore, the objective of this work was to assess the efficacy of using micronized sulfur, copper hydroxide, potassium bicarbonate, Bacillus pumilus and Bacillus amylolequeficiens in preventing and controlling powdery and downy mildew infection with the usual behavior of the farmers. The experiment was conducted in the season 2021, in two vineyards located in the Bekaa Valley planted with varieties susceptible to powdery mildew namely Chardonnay and Tempranillo. Three different treatment programs from [...]
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Biblioteca CIHEAM Bari

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ARCH M.Sc. 974 2021

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10751
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M.Sc. 974A 2021

Document à consulter sur place uniquement

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10750
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M.Sc. 974 2021