PGDHVF2Q

3292

13 avril 2021 12:04

13 avril 2021 12:04

Thrips are a major pest in protected strawberry production. Knowledge of thrips species composition could be instrumental for improved thrips management, but very little is known about which species are present in strawberries grown in high-tunnels in Denmark. Thrips (adults and larvae) were sampled in two strawberry tunnels of the cultivars Murano and Furore from May to August 2018, in the middle and in the edges of the tunnels. The most abundant thrips species found in the tunnels were Frankliniella intonsa and Thrips tabaci adults. Frankliniella intonsa were also the most frequently found species of the immatures sampled, followed by T. tabaci larvae, and other species. The number of thrips differed between the two cultivars, sampling times and location in the tunnel. Frankliniella intonsa was more abundant in the middle of the tunnels, while T. tabaci was more abundant in the edge of the tunnels adjacent to the field margins. The number of thrips peaked by the end of July. Both chemical and biological control should consider species composition and occurrence; hence, a fundamental first step for thrips management is to identify the species present on the target crop.

None

• AB - Utile à l'AB
• FREDO lutte
• FREDO santé végétale
• GEO Danemark
• ravageurs

• frankliniella intonsa
• thrips tabaci
• thrips
• distribution
• fast-slide-preparation
• molecular identification
• species identification
• strawberries

Insects

12

208

2021/3

14 mars 2021

10.3390/insects12030208 Le DOI est une URL unique de référencement d'une publication. Il est donc plus fiable et permanent qu'une URL classique