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A New Biological Product Shows Promising Control of the Northern Root-Knot Nematode, Meloidogyne hapla, in Greenhouse Tomatoes Cover

A New Biological Product Shows Promising Control of the Northern Root-Knot Nematode, Meloidogyne hapla, in Greenhouse Tomatoes

Journal of Nematology
Volume 55 (2023): Issue 1 (February 2023)
By: Elisabeth Darling,  Abigail Palmisano,  Henry Chung and  Marisol Quintanilla-Tornel  
Open Access
|May 2023

Figures & Tables

Figure 1:

Meloidogyne hapla mature female with visible egg mass, stained using the NaOCl acid fuchsin-glycerin protocol. Roots collected 10 weeks post-inoculation from 1 g of positive control plants.
Meloidogyne hapla mature female with visible egg mass, stained using the NaOCl acid fuchsin-glycerin protocol. Roots collected 10 weeks post-inoculation from 1 g of positive control plants.

Figure 2:

Average root mass of plants treated the first trial (A) and the second trial (B). Standard error bars reflect the standard error of the mean from each treatment. Unique letters indicate one treatment is significantly different from another (a=0.05).
Average root mass of plants treated the first trial (A) and the second trial (B). Standard error bars reflect the standard error of the mean from each treatment. Unique letters indicate one treatment is significantly different from another (a=0.05).

Figure 3:

A,B. Gall Index Rating (GIR) of plants at trial takedown, ranked from 0 deeming no galling to 5 deeming severe galling of root systems. Standard error bars reflect the standard error of the mean from each treatment. Unique letters indicate one treatment is significantly different from another (a=0.05).
A,B. Gall Index Rating (GIR) of plants at trial takedown, ranked from 0 deeming no galling to 5 deeming severe galling of root systems. Standard error bars reflect the standard error of the mean from each treatment. Unique letters indicate one treatment is significantly different from another (a=0.05).
DOI: https://doi.org/10.2478/jofnem-2023-0023 | Journal eISSN: 2640-396X | Journal ISSN: 0022-300X
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Language: English
Submitted on: Oct 14, 2022
|
Published on: May 26, 2023
Published by: Society of Nematologists, Inc.
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
Keywords:
biological control,
management,
Meloidogyne hapla,
nematicides,
tomatoes
Related subjects:
Life sciences,
Life sciences, other

© 2023 Elisabeth Darling, Abigail Palmisano, Henry Chung, Marisol Quintanilla-Tornel, published by Society of Nematologists, Inc.
This work is licensed under the Creative Commons Attribution 4.0 License.

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