Los nematodos parasitos del cafeto - Ramacafe.org
Los nematodos parasitos del cafeto - Ramacafe.org
Los nematodos parasitos del cafeto - Ramacafe.org
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Nematodos en América Latina<br />
Table 1. Main species of root-knot nematodes observed on C. arabica in Latin America and classed according to the nature of the damage severity: + = existence of galls and decrease in<br />
production; ++ = existence of galls, necrosis and generalized weaking of the tree with some tree deaths; +++ = existence of galls and corky roots (‘corchosis’), generalized weakening of the tree<br />
followed by death.<br />
Species Countries<br />
where<br />
reported<br />
M. exigua Brazil<br />
Venezuela<br />
Colombia<br />
Costa-Rica<br />
Nicaragua<br />
Honduras<br />
Importance of distribution Damage<br />
severity<br />
Wi<strong>del</strong>y distributed<br />
Wi<strong>del</strong>y distributed<br />
Wi<strong>del</strong>y distributed<br />
Wi<strong>del</strong>y distributed<br />
Wi<strong>del</strong>y distributed<br />
Wi<strong>del</strong>y distributed<br />
Pathogens associated<br />
with symptoms<br />
References<br />
+ none Lor<strong>del</strong>lo (1972)<br />
Esbenshade & Triantaphyllou (1985)<br />
Flores & López (1989)<br />
Hernandez et al (2004a)<br />
M. arenaria El Salvador Limited ++ none Bertrand et al (2000b)<br />
M. izalcoensis El Salvador Limited ++ ? Carneiro et al (2005)<br />
Hernandez et al (2004a)<br />
M. arabicida Costa Rica Very limited +++ Fusarium oxysporum López & Salazar (1989)<br />
Bertrand et al (2000a)<br />
M. incognita Brazil<br />
El Salvador<br />
Puerto Rico<br />
Hawaii<br />
M. paranaensis Brazil<br />
Guatemala*<br />
Hawaii<br />
large<br />
limited<br />
limited<br />
limited<br />
Large<br />
Large<br />
Large<br />
+++ Fusarium oxysporum<br />
+++ Suspected<br />
Suspected<br />
Suspected<br />
Esbenshade & Triantaphyllou (1985)<br />
Carneiro et al (2000)<br />
Negron et al (1989)<br />
Carneiro et al (1996)<br />
Carneiro et al (2004)