Soil disinfestation with dimethyl disulfide for management of Fusarium wilt on lettuce in Italy

2017 ◽  
Vol 124 (4) ◽  
pp. 361-370 ◽  
Author(s):  
G. Gilardi ◽  
M. L. Gullino ◽  
A. Garibaldi
Keyword(s):  
Fusarium Wilt ◽  
Dimethyl Disulfide ◽  
Soil Disinfestation

scholarly journals Analysis of Environmental Variables and Carbon Input on Soil Microbiome, Metabolome and Disease Control Efficacy in Strawberry Attributable to Anaerobic Soil Disinfestation

2021 ◽  
Vol 9 (8) ◽  
pp. 1638
Author(s):  
Shashika S. Hewavitharana ◽  
Emmi Klarer ◽  
Joji Muramoto ◽  
Carol Shennan ◽  
Mark Mazzola
Keyword(s):  
Disease Control ◽  
Fusarium Wilt ◽  
Environmental Variables ◽  
Incubation Temperature ◽  
Soil Microbiome ◽  
Charcoal Rot ◽  
Soil Disinfestation ◽  
Anaerobic Soil Disinfestation ◽  
Input Type ◽  
Incubation Duration

Charcoal rot and Fusarium wilt, caused by Macrophomina phaseolina and Fusarium oxysporum f. sp. fragariae, respectively, are major soil-borne diseases of strawberry that have caused significant crop losses in California. Anaerobic soil disinfestation has been studied as an industry-level option to replace soil fumigants to manage these serious diseases. Studies were conducted to discern whether Gramineae carbon input type, incubation temperature, or incubation duration influences the efficacy of this disease control tactic. In experiments conducted using ‘low rate’ amendment applications at moderate day/night temperatures (24/18 °C), and carbon inputs (orchard grass, wheat, and rice bran) induced an initial proliferation and subsequent decline in soil density of the Fusarium wilt pathogen. This trend coincided with the onset of anaerobic conditions and a corresponding generation of various anti-fungal compounds, including volatile organic acids, hydrocarbons, and sulfur compounds. Generation of these metabolites was associated with increases in populations of Clostridium spp. Overall, carbon input and incubation temperature, but not incubation duration, significantly influenced disease suppression. All Gramineae carbon inputs altered the soil microbiome and metabolome in a similar fashion, though the timing and maximum yield of specific metabolites varied with input type. Fusarium wilt and charcoal rot suppression were superior when anaerobic soil disinfestation was conducted using standard amendment rates of 20 t ha−1 at elevated temperatures combined with a 3-week incubation period. Findings indicate that anaerobic soil disinfestation can be further optimized by modulating carbon source and incubation temperature, allowing the maximum generation of antifungal toxic volatile compounds. Outcomes also indicate that carbon input and environmental variables may influence treatment efficacy in a target pathogen-dependent manner which will require pathogen-specific optimization of treatment protocols.

The potential for Fusarium oxysporum f. sp. fragariae , cause of fusarium wilt of strawberry, to colonize organic matter in soil and persist through anaerobic soil disinfestation

2020 ◽  
Vol 69 (7) ◽  
pp. 1218-1226
Author(s):  
Peter M. Henry ◽  
Megan Haugland ◽  
Lia Lopez ◽  
Mariel Munji ◽  
Dean C. Watson ◽  
...  
Keyword(s):  
Organic Matter ◽  
Fusarium Oxysporum ◽  
Fusarium Wilt ◽  
Soil Disinfestation ◽  
Anaerobic Soil Disinfestation

Control of Fusarium wilt of lisianthus by reassembling the microbial community in infested soil through reductive soil disinfestation

2019 ◽  
Vol 220 ◽  
pp. 1-11 ◽  
Author(s):  
Xing Zhou ◽  
Chunyu Li ◽  
Liangliang Liu ◽  
Jun Zhao ◽  
Jinbo Zhang ◽  
...  
Keyword(s):  
Microbial Community ◽  
Fusarium Wilt ◽  
Infested Soil ◽  
Soil Disinfestation

scholarly journals Soil Disinfestation Efficacy against Soil Fungal Pathogens in Strawberry Crops in Spain: An Overview

Agronomy ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 526
Author(s):  
Berta de los Santos ◽  
Juan Jesús Medina ◽  
Luis Miranda ◽  
José Antonio Gómez ◽  
Miguel Talavera
Keyword(s):  
Fungal Pathogens ◽  
Dimethyl Disulfide ◽  
Allyl Isothiocyanate ◽  
Field Trials ◽  
Soil Fumigation ◽  
Fusarium Spp ◽  
Efficient Treatment ◽  
Soil Disinfestation ◽  
Growing Seasons ◽  
Soil Pathogen

(1) Background: Strawberry cultivation is highly dependent on soil disinfestation for proper development. Since the definitive methyl bromide phase-out, other chemicals have been used as alternatives. This research provides an overview on the efficacies of soil disinfestation methods on controlling soil fungal diseases of strawberry. (2) Methods: The efficacy of several soil disinfestation methods on soil fungal pathogens (SFP: Fusarium spp. and Macrophominaphaseolina) was analyzed in experimental field trials during eleven growing seasons. (3) Results: Average efficiencies in reducing soil pathogen inocula for soil disinfestation techniques are given. Soil disinfestations with chloropicrin, allyl isothiocyanate, dazomet, 1,3-dichloropropene:chloropicrin, methyl iodide:chloropicrin, and dimethyl disulfide reduced Fusarium spp. and M. phaseolina soil inocula by more than 90%. Combination of solarization with organic manures (biosolarization) reduced Fusarium spp. soil populations by 80% and M. phaseolina by 79%. Reductions in plant mortality and increases in fruit yields over the untreated controls did not differ between chemically fumigated and biosolarized plots. (4) Conclusions: Soil fungal pathogens are effectively controlled by chemical fumigation of soils in intensive strawberry crops in Spain. In the case of mixed infestations of SFP with nematodes, the most efficient treatment in suppressing soil-borne diseases was soil fumigation with 1,3-dichloropropene:chloropicrin, but other alternative chemicals, such as allyl isothiocyanate, dazomet, and dimethyl disulfide, provided high efficacies in reducing the SFP inocula. Soil biosolarization is proposed as an effective alternative to chemical soil fumigation for strawberry cultivation in Southern Spain when SFP inocula is not remarkably high.

scholarly journals Control of fusarium wilt of spinach by reductive soil disinfestation using Brassica juncea

2011 ◽  
Vol 53 ◽  
pp. 83-85 ◽  
Author(s):  
Kazumasa Maekawa ◽  
Akira Fukushima ◽  
Masahiro Takegawa
Keyword(s):  
Brassica Juncea ◽  
Fusarium Wilt ◽  
Soil Disinfestation

scholarly journals Fluctuation of Fusarium distribution in soil and the role of the forecrop in the control of Fusarium wilt of flax

2015 ◽  
Vol 30 (2) ◽  
pp. 299-315
Author(s):  
H. Zarzycka
Keyword(s):  
Sugar Beet ◽  
Crop Rotation ◽  
Fusarium Wilt ◽  
Significant Influence ◽  
Infested Soil ◽  
Leguminous Plants ◽  
Soil Disinfestation ◽  
As Species ◽  
Biological Soil Disinfestation

The influence of crop rotation and wheather conditions on the <i>Fusarium</i> population in soil and on <i>Fusarium</i> wilt of flax was examined in the Institute of Native Natural Fibres in 1968-1975. The experiments were carried out in various regions of flax planting in Poland during 8 years. Crop rotation had a significant influence on the process of biological soil disinfestation. <i>Fusarium</i> population in soil increased after planting flax, wheat, barley and sugar-beet, and decreased or did not change after rape, hemp, potato and leguminous plants. The crop rotation significantly influenced the composition of the <i>Fusarium</i> population as far as species are concerned. The highest wilt infection of flax was found in plantings after flax, sugarbeet and wheat and the weakest in plantings after rape. A six-year crop rotation was sufficient to eliminate the wilt pathogen from infested soil. But on flax-sick soil the process of biological disinfestation proceeded more slowly and a seven-year interval between flax crops was too short.

Soil disinfestation with dimethyl disulfide (DMDS) to manage the bacterial wilt of tomato in the tropics

2020 ◽  
pp. 235-242
Author(s):  
P. Deberdt ◽  
R. Coranson-Beaudu ◽  
C. Thibaut ◽  
N. Le Roch ◽  
T. Fouillet ◽  
...  
Keyword(s):  
Bacterial Wilt ◽  
Dimethyl Disulfide ◽  
Soil Disinfestation ◽  
The Tropics

COMPARATIVE EFFECTIVENESS OF SEVERAL METHODS OF SOIL DISINFESTATION TO CONTROL FUSARIUM WILT OF CARNATION

2000 ◽  
pp. 247-252 ◽  
Author(s):  
J.A. Navas Becerra ◽  
M.D. Vela Delgado ◽  
M.J. López Rodríguez ◽  
M.J. Basallote Ureba ◽  
A. Prados Ligero ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Comparative Effectiveness ◽  
Soil Disinfestation
Sign in / Sign up

Export Citation Format

Share Document