Rosier

Rosier

Cette section rassemble les méthodes et protocoles permettant de quantifier les principaux ravageurs et maladies du rosier, ainsi que leurs symptômes.

Dans ce dossier

Scouting techniques combining rapid counting methods must be developed to help growers with immediate decision making in integrated pest management programs. We evaluated a method for estimating densities of western flower thrips, <i>Frankliniella occidentalis</i> (Pergande) (Thysanoptera: Thripidae), one of the most damaging insect pests of greenhouse cucumber, <i>Cucumis sativus</i> L., and rose, <i>Rosa X hybrida</i> crops in southeastern France.
Conceived for scientific and monitoring topics, this "counting" model allows you to calibrate visual abundance classes observed by a tapping method.
Description: This protocol presents a visual, non destructive quantification method based on abundance classes for quick monitoring of diseases (powdery mildew, botrytis) and animal pests (aphids, whiteflies, mites, thrips) on rose foliage.

Date de modification : 25 avril 2023 | Date de création : 04 septembre 2013 | Rédaction : Réseau PIC