Alternaria cucumerina
cucumber blight
Alternaria brassicae var. nigrescens, Macrosporium cucumerinum, Alternaria loofahae
Worldwide
Widespread
2022-09-21
fungus
Mexico
Cucurbitaceae family
ALTECU
Distribution information from USDA GRIN
5 Known Hosts
Citrullus lanatus
watermelon
No
ALTECU-3,ALTECU-4
Pathway not proven. According to Thomas,1996, artificially infested seed has resulted in seedling infection, but infection was low. Spread from naturally infested seed has not been demonstrated.
No
Seed treatments are often inferred as effective, but no data exists and seed has not been proven to be a pathway.
A quality systems approach in production of the seeds with crop inspections, careful selection of healthy fruits and seed conditioning and cleaning should be used to ensure seed quality and reduce unwanted seed contaminants.
ALTECU-4
Cucumis melo
melon
No
ALTECU-2
Pathway not proven. According to Thomas,1996, artificially infested seed has resulted in seedling infection, but infection was low. Spread from naturally infested seed has not been demonstrated.
No
Seed treatments are often inferred as effective, but no data exists and seed has not been proven to be a pathway.
A quality systems approach in production of the seeds with crop inspections, careful selection of healthy fruits and seed conditioning and cleaning should be used to ensure seed quality and reduce unwanted seed contaminants.
ALTECU-4
Cucumis sativus
cucumber
No
ALTECU-3,ALTECU-4
Pathway not proven. According to Thomas, 1996, artificially infested seed has resulted in seedling infection, but infection was low. Spread from naturally infested seed has not been demonstrated. ISF Database, 2014, indicates that seed as a pathway is inferred, but not proven
No
Seed treatments are often inferred as effective, but no data exists and seed has not been proven to be a pathway.
A quality systems approach in production of the seeds with crop inspections, careful selection of healthy fruits and seed conditioning and cleaning should be used to ensure seed quality and reduce unwanted seed contaminants.
ALTECU-4
Cucurbita spp.
squash, gourd, pumpkin
No
ALTECU-3
Pathway not proven. According to Thomas, 1996, artificially infested seed has resulted in seedling infection, but infection was low. Spread from naturally infested seed has not been demonstrated.
No
Seed treatments are often inferred as effective, but no data exists and seed has not been proven to be a pathway.
A quality systems approach in production of the seeds with crop inspections, careful selection of healthy fruits and seed conditioning and cleaning should be used to ensure seed quality and reduce unwanted seed contaminants.
ALTECU-4
Luffa acutangula
root stock
No
ALTECU-3
Pathway not proven. According to Thomas, 1996, artificially infested seed has resulted in seedling infection, but infection was low. Spread from naturally infested seed has not been demonstrated.
No
Seed treatments are often inferred as effective, but no data exists and seed has not been proven to be a pathway. Â
A quality systems approach in production of the seeds with crop inspections, careful selection of healthy fruits and seed conditioning and cleaning should be used to ensure seed quality and reduce unwanted seed contaminants have been used for other crops
ALTECU-4
Search the database