Integrating broccoli rotation, mustard meal, and anaerobic soil disinfestation to manage verticillium wilt in strawberry
Type de document
journalArticle
Langue source
-- Langue source --
Titre
Integrating broccoli rotation, mustard meal, and anaerobic soil disinfestation to manage verticillium wilt in strawberry
Titre français
Titre anglais
Auteur(s)
- ZAVATTA Margherita
- MURAMOTO Joji
- MILAZZO Elizabeth
- KOIKE Steven
- KLONSKY Karen
- GOODHUE Rachael
- SHENNAN Carol
Editeur(s)
Autre(s)
Id
W5NCUKIX
Version
3704
Date ajout
3 mai 2021 15:43
Date modification
3 mai 2021 15:44
Résumé
Verticillium wilt, a disease caused by the fungus Verticillium dahliae, affects a vast range of crops, including strawberries. A field trial was established to evaluate the effect of broccoli in rotation prior to strawberries, anaerobic soil disinfestation (ASD), and mustard cake (MC) alone and in combination at suppressing V. dahliae. Broccoli, cauliflower and fallow plots were established in year 1, followed by strawberry, winter cover crop, and lettuce across all plots over the next two years. ASD and ASD + MC improved strawberry yields compared to the untreated control (UTC). At the end of the harvest season, V. dahliae infection rates in strawberry crowns were lower in the ASD and ASD + MC treatments compared to the UTC. After harvest of the lettuce crop, the number of V. dahliae microsclerotia in soil treated previously with ASD was lower than in the UTC. Broccoli residue incorporation had no effect and MC alone a limited effect on strawberry yields, V. dahliae in strawberry crowns, and soil microsclerotia levels at lettuce harvest. All rotations treated with ASD showed higher total net returns despite the higher cost of treatments. The ability of ASD to control V. dahliae and its persistent suppressive effect on soil microsclerotia levels have important economic implications for growers.
Note
None
CRAW tags
- AB - Utile à l'AB
- FREDO lutte
- FREDO santé végétale
- GEO Etats-Unis
- fraise
- petits fruits
- strawberry
- vert
WEB tags
- biofumigation
- integrated soil-borne disease management
- integrated soil-borne disease management economic analysis
- non-fumigant alternatives
- soil-borne disease
- specialty crops
Titre de la publication
Crop Protection
Volume
146
Pages
105659
Date caractères
August 1, 2021
Date publication
1 août 2021
Doi
10.1016/j.cropro.2021.105659
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Issn
0261-2194
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