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Xanthomonas axonopodis pv. phaseoli (bean blight)
Common blight can cause significant losses in beans in tropical, subtropical and temperate climates. Its wide distribution, capacity to reduce...
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Xylella fastidiosa (Pierce's disease of grapevines)
Based on its long absence from regions other than the Americas, X. fastidiosa would appear not to be very invasive. Plants harbouring populations...
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aster yellows phytoplasma group (yellow disease phytoplasmas)
Aster yellows (AY) phytoplasmas affect plants by causing a general reduction in quantity and quality of yield. The most severely affected hosts are...
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Pseudomonas savastanoi pv. savastanoi (oleander knot)
Olive knot can become established if diseased plants are introduced to a new area and not promptly eradicated. Bacteria oozing from knots establish...
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Candidatus Phytoplasma palmae (lethal yellowing of coconut)
The Atlantic tall, the most prevalent coconut ecotype throughout the Caribbean region and Atlantic coast of the Americas (Harries, 1978a), is...
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Liberibacter asiaticus (Asian greening)
The Asian form of Huanglongbing is considered very invasive due to the cryptic nature of the disease and its ability to be transported either in...
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Mannheimia haemolytica
Mannheimia haemolytica is a Gram-negative, non-motile, small rod and coccobacillar-shaped bacterium. The microorganisms are often bipolar...
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Xanthomonas axonopodis pv. citri (citrus canker)
X. axonopodis pv. citri is a bacterial pathogen that causes citrus canker - a...
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Liberibacter africanus (African greening)
The African form of Huanglongbing is not considered as invasive as the Asian form; however, the species and its vector are on several alert lists...
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Liberibacter americanus (American greening)
The economic impact of the disease is hard to determine at such an early stage. In other areas where Huanglongbing occurs, particularly Asia,...
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