BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//BxSE - ECPv6.16.4.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:BxSE
X-ORIGINAL-URL:https://www.bse.u-bordeaux.fr
X-WR-CALDESC:Évènements pour BxSE
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Europe/Paris
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20260311T120000
DTEND;TZID=Europe/Paris:20260311T130000
DTSTAMP:20260304T103644Z
CREATED:20260210T125013Z
LAST-MODIFIED:20260304T103644Z
UID:25771-1773230400-1773234000@www.bse.u-bordeaux.fr
SUMMARY:Séminaire doctorants: Papa Boure Ndiaye
DESCRIPTION:Séminaire doctorantsBordeaux School of Economics\n  \n\nPapa Boure Ndiaye\n(BxSE) \n  \nCan Agroforestry Reduce Pesticide Use and Avoid Yield Losses in Viticulture?\n  \nViticulture is highly dependent on chemical pesticides to control pests and fungal diseases\, generating environmental externalities and regulatory pressure to reduce input use. This paper examines whether agroforestry can serve as a nature-based substitute by mitigating pest and downy mildew induced yield losses and reducing pesticide reliance. Using plot-level panel data from 51 vineyards in western France (2018–2023)\, we estimate a nonlinear mixed-effects model combining a production function with a damage function to separately identify input productivity\, damage pressure\, and the contribution of surrounding trees and hedges (mapped using GIS). Results show that agroforestry significantly reduces pest-induced yield losses and generates positive economic benefits. In contrast\, the estimated effect on downy mildew is positive in the damage function—suggesting a potential amplification of downy mildew-related losses—but remains statistically insignificant\, indicating substantial uncertainty regarding its role in fungal disease regulation. \n  \n  \n  \nAgenda > Tous les événements\n\n \n\n 
URL:https://www.bse.u-bordeaux.fr/agenda/seminaire-doctorants-papa-boure-ndiaye/
LOCATION:BxSE\, salle de séminaire H2-116\, bât.H\, campus Pessac\, avenue Leon Duguit\, Pessac\, 33600
END:VEVENT
END:VCALENDAR