נגישות
menu      
חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Combined releases of soil predatory mites and provisioning of free-living nematodes for the biological control of root-knot nematodes on ‘Micro Tom tomato’
Year:
2020
Source of publication :
biological control (source)
Authors :
פלבסקי, אריק
;
.
Volume :
146
Co-Authors:

Azevedo, L.H., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Moreira, M.F.P., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Pereira, G.G., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Borges, V., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
de Moraes, G.J., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Inomoto, M.M., Departamento de Fitopatologia e Nematologia ESALQ, USP, Piracicaba, SP, Brazil; Vicente, M.H., Departamento de Ciências Biológicas, ESALQ, USP, Piracicaba, SP, Brazil;
de Siqueira Pinto, M., Departamento de Ciências Biológicas, ESALQ, USP, Piracicaba, SP, Brazil;
Peres, L.E.P., Departamento de Ciências Biológicas, ESALQ, USP, Piracicaba, SP, Brazil;
Rueda-Ramírez, D., Facultad de Ciencias Agrarias, Universidad Nacional de Colombia, Bogotá, Colombia;
Carta, L., Mycology and Nematology Genetic Diversity and Biology Laboratory, USDA-ARS, Beltsville, MD  20705, United States; Meyer, S.L.F., Mycology and Nematology Genetic Diversity and Biology Laboratory, USDA-ARS, Beltsville, MD  20705, United States;
Mowery, J., Electron and Confocal Microscopy Unit, Soybean Genomics = Improvement Laboratory, USDA-ARS, Beltsville, MD  20705, United States;
Bauchan, G., Electron and Confocal Microscopy Unit, Soybean Genomics = Improvement Laboratory, USDA-ARS, Beltsville, MD  20705, United States; Ochoa, R., Systematic Entomology Laboratory, USDA-ARS, Beltsville, MD  20705, United States;

Facilitators :
From page:
0
To page:
0
(
Total pages:
1
)
Abstract:

Soil predatory mites feed on a diverse diet making them excellent candidates for conservation biocontrol. Free-living nematodes (FLN) are commonly found in soils and serve as prey for many acarine predators. Our goal was to determine whether conservation biological control of plant-parasitic nematodes by predators could be enhanced by provisioning FLN with their culture medium (FLNCM) under semi-field conditions. We conducted two experiments on dwarf tomato plants, the first until the beginning of flowering and the second until harvest. The treatments evaluated were with and without: 1) the root-knot nematode Meloidogyne incognita, 2) the predator Stratiolaelaps scimitus, and 3) the FLN Rhabditella axei in its culture medium. In both experiments, gall abundance was lowest in the combined treatment of FLN and predators. Similar reduction in gall abundance occurred when only predators or only FLNCM was added to the soil mix. Additionally, in the FLNCM treatment, foliar macronutrients N and K were significantly higher than the negative control. Our original aim was to use FLN as a supplementary food source for predators in conservation IPM. Based on the significant reduction in gall numbers, and the increase in foliar macronutrients, it is clear that the FLNCM treatment played additional roles. Finally, for demonstration, the predation of M. incognita was visualized in high resolution imaging using a low-temperature-scanning electron microscope. Accordingly, we recommend that future research focus on identifying soil amendments that will foster the establishment of beneficial microbiota, FLN and soil predators for the conservation biological control of soil pests.

Note:
Related Files :
conservation biological control
Laelapidae
Meloidogyne
Mesostigmata
Nematoda
Rhabditidae
Soil mites
Supplementary food
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.biocontrol.2020.104280
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
47443
Last updated date:
02/03/2022 17:27
Creation date:
03/05/2020 16:37
Scientific Publication
Combined releases of soil predatory mites and provisioning of free-living nematodes for the biological control of root-knot nematodes on ‘Micro Tom tomato’
146

Azevedo, L.H., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Moreira, M.F.P., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Pereira, G.G., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Borges, V., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
de Moraes, G.J., Departamento de Entomologia e Acarologia, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ), Universidade de São Paulo (USP), Piracicaba, SP, Brazil;
Inomoto, M.M., Departamento de Fitopatologia e Nematologia ESALQ, USP, Piracicaba, SP, Brazil; Vicente, M.H., Departamento de Ciências Biológicas, ESALQ, USP, Piracicaba, SP, Brazil;
de Siqueira Pinto, M., Departamento de Ciências Biológicas, ESALQ, USP, Piracicaba, SP, Brazil;
Peres, L.E.P., Departamento de Ciências Biológicas, ESALQ, USP, Piracicaba, SP, Brazil;
Rueda-Ramírez, D., Facultad de Ciencias Agrarias, Universidad Nacional de Colombia, Bogotá, Colombia;
Carta, L., Mycology and Nematology Genetic Diversity and Biology Laboratory, USDA-ARS, Beltsville, MD  20705, United States; Meyer, S.L.F., Mycology and Nematology Genetic Diversity and Biology Laboratory, USDA-ARS, Beltsville, MD  20705, United States;
Mowery, J., Electron and Confocal Microscopy Unit, Soybean Genomics = Improvement Laboratory, USDA-ARS, Beltsville, MD  20705, United States;
Bauchan, G., Electron and Confocal Microscopy Unit, Soybean Genomics = Improvement Laboratory, USDA-ARS, Beltsville, MD  20705, United States; Ochoa, R., Systematic Entomology Laboratory, USDA-ARS, Beltsville, MD  20705, United States;

Combined releases of soil predatory mites and provisioning of free-living nematodes for the biological control of root-knot nematodes on ‘Micro Tom tomato’

Soil predatory mites feed on a diverse diet making them excellent candidates for conservation biocontrol. Free-living nematodes (FLN) are commonly found in soils and serve as prey for many acarine predators. Our goal was to determine whether conservation biological control of plant-parasitic nematodes by predators could be enhanced by provisioning FLN with their culture medium (FLNCM) under semi-field conditions. We conducted two experiments on dwarf tomato plants, the first until the beginning of flowering and the second until harvest. The treatments evaluated were with and without: 1) the root-knot nematode Meloidogyne incognita, 2) the predator Stratiolaelaps scimitus, and 3) the FLN Rhabditella axei in its culture medium. In both experiments, gall abundance was lowest in the combined treatment of FLN and predators. Similar reduction in gall abundance occurred when only predators or only FLNCM was added to the soil mix. Additionally, in the FLNCM treatment, foliar macronutrients N and K were significantly higher than the negative control. Our original aim was to use FLN as a supplementary food source for predators in conservation IPM. Based on the significant reduction in gall numbers, and the increase in foliar macronutrients, it is clear that the FLNCM treatment played additional roles. Finally, for demonstration, the predation of M. incognita was visualized in high resolution imaging using a low-temperature-scanning electron microscope. Accordingly, we recommend that future research focus on identifying soil amendments that will foster the establishment of beneficial microbiota, FLN and soil predators for the conservation biological control of soil pests.

Scientific Publication
You may also be interested in