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Occurrence of Meloidogyne arenaria in black pepper (Piper nigrum L.) in the extreme south of the State of Bahia, Brazil Cover

Occurrence of Meloidogyne arenaria in black pepper (Piper nigrum L.) in the extreme south of the State of Bahia, Brazil

Helminthologia
Volume 58 (2021): Issue 2 (June 2021)
By: R. A. De Souza,  F. R. Alves,  C. M. G. De Oliveira,  J. M. O. Rosa,  J. De Assis Pinheiro,  G. P. De Aguiar and  W. B. Moraes  
Open Access
|Jun 2021

Figures & Tables

Fig. 1

(A) Weakened black pepper plants grown in the municipality of Itabela in the extreme south of Bahia; (B) Roots with gall symptoms induced by gall nematodes. Photo: Rafael Assis de Souza.
(A) Weakened black pepper plants grown in the municipality of Itabela in the extreme south of Bahia; (B) Roots with gall symptoms induced by gall nematodes. Photo: Rafael Assis de Souza.

Fig. 2

(A) Anterior region of the males and (B) Perineal configuration of the characteristic females of Meloidogyne arenaria.
(A) Anterior region of the males and (B) Perineal configuration of the characteristic females of Meloidogyne arenaria.

Fig. 3

Phenotype of polyacrylamide gel esterase, characteristic of Meloidogyne arenaria, obtained from females of the nematode of galls extracted from black pepper roots. Mj = M. javanica (standard); 2 to 7 = M. arenaria
Phenotype of polyacrylamide gel esterase, characteristic of Meloidogyne arenaria, obtained from females of the nematode of galls extracted from black pepper roots. Mj = M. javanica (standard); 2 to 7 = M. arenaria

Number of second stage juveniles (J2) and eggs of Meloidogyne arenaria obtained in 10 g of root from black pepper cv_ Kottanadan roxa and Bragantina in cultivation areas in the extreme south of the state of Bahia, BA_

Area 1‘Kottanadan Roxa’Area 2‘Kottanadan Roxa’Area 3‘Bragantina’
rootrootroot
J2560053005000
eggs560043003100
DOI: https://doi.org/10.2478/helm-2021-0015 | Journal eISSN: 1336-9083 | Journal ISSN: 0440-6605
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Language: English
Page range: 213 - 216
Submitted on: May 20, 2020
|
Accepted on: Dec 4, 2020
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Published on: Jun 8, 2021
Published by: Slovak Academy of Sciences, Institute of Parasitology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
nematological survey,
pipericulture,
root-knot nematode
Related subjects:
Life sciences,
Zoology,
Ecology,
Life sciences, other,
Medicine,
Clinical medicine,
Microbiology, virology and infection epidemiology

© 2021 R. A. De Souza, F. R. Alves, C. M. G. De Oliveira, J. M. O. Rosa, J. De Assis Pinheiro, G. P. De Aguiar, W. B. Moraes, published by Slovak Academy of Sciences, Institute of Parasitology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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