Alternaria porri
alternariosis
- Category
- fungi
- Primary role
- pathogen fungal
- Class
- Dothideomycetes
- Order
- Pleosporales
- Family
- Pleosporaceae
- Genus
- Alternaria
Fungi | Ascomycota | Dothideomycetes | Pleosporales | Pleosporaceae | Alternaria
External: GBIF #2616325
5 AI-consensus-verified claims across 1 interaction category.
Related entities
Top entities sharing the most verified claims with Alternaria porri.
pathogen pressure 5 claims
- This entity is the subject of pathogen pressure on Allium cepa (Ail oignon, Oignon, Échalote) · effect: harmful
“Purple blotch (Alternaria porri) attacks onion, garlic, shallot”
pathogenOf ✓ 2/2 AI critics agreed - This entity is the subject of pathogen pressure on Allium sativum (Aglio comune) · effect: harmful
“Purple blotch (Alternaria porri) attacks onion, garlic, shallot”
pathogenOf ✓ 2/2 AI critics agreed - This entity is the subject of pathogen pressure on Allium cepa var. aggregatum (Echalotte) · effect: harmful
“Purple blotch (Alternaria porri) attacks onion, garlic, shallot”
pathogenOf ✓ 2/2 AI critics agreed - This entity is the subject of pathogen pressure on Allium cepa (Ail oignon, Oignon, Échalote) · effect: harmful
“Onion (Dry bulb) ... Purple Blotch”
pathogenOf ✓ 2/2 AI critics agreedUniversity of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 87 #6734953 - This entity is the subject of pathogen pressure on Allium cepa (Ail oignon, Oignon, Échalote) · effect: harmful
“Alternaria porri — Purple blotch (Onion)”
pathogenOf ✓ 2/2 AI critics agreedUniversity of Guam, College of Natural and Applied Sciences (2022) · Index of Plant Diseases in Guam · p. 48 #6735501
Genus-level evidence
30 claims where the source named the organism only at the genus or collective level (e.g. Alternaria sp.) and did not determine the species. Listed separately because they apply to the genus, not specifically to Alternaria porri.
- pathogen pressure · Alternaria spp. → Cucurbitaceae (family) · effect: harmful
“leaf spot and fruit spot on cucurbits and onions”
Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 453 #6494116 - pathogen pressure · Alternaria spp. → Allium cepa · effect: harmful
“leaf spot and fruit spot on cucurbits and onions”
Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 453 #6494117 - pathogen pressure · Alternaria spp. → Malus domestica · effect: harmful
“core rot of apple”
Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 453 #6494118 - pathogen pressure · Alternaria spp. → Citrus spp. · effect: harmful
“rot of lemons and oranges”
Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 453 #6494119 - pathogen pressure · Alternaria spp. → Prunus cerasus · effect: harmful
“fruit rot on cherry and sour cherry”
Unknown (Unknown) · History of Plant Pathology and Early Significant Plant Diseases (Chapter 1 Introduction) · p. 453 #6494120 - pathogen pressure · Alternaria sp. → Amaranthus cruentus · effect: harmful
“Alternaria leaf spot occurs on A. cruentus in Tanzania”
- pathogen pressure · Alternaria sp. → Brassica oleracea var. italica · effect: harmful
“Broccoli Cabbage Cauliflower ... Alternaria Leaf Spot”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 19 #6734828 - pathogen pressure · Alternaria sp. → Daucus carota · effect: harmful
“Alternaria (Late) Blight”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 20 #6734830 - pathogen pressure · Alternaria sp. → Allium cepa · effect: harmful
“Onions (Dry bulb) Garlic ... Purple Blotch”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 51 #6734834 - pathogen pressure · Alternaria sp. → Carica papaya · effect: harmful
“Papaya Alternaria Fruit Spot Anthracnose Stem End Rot”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 51 #6734835 - pathogen pressure · Alternaria sp. → Solanum lycopersicum · effect: harmful
“Tomato Fruit: ... Alternaria Fruit Rot (Black Mold)”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 24 #6734839 - pathogen pressure · Alternaria sp. → Brassica oleracea var. capitata · effect: harmful
“Black Leaf Spot (Alternaria)”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 58 #6734847 - pathogen pressure · Alternaria sp. → Cucumis melo · effect: harmful
“Melon: ... Alternaria Leaf Spot Anthracnose”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 87 #6734895 - pathogen pressure · Alternaria sp. → Brassica oleracea var. botrytis · effect: harmful
“Cauliflower ... Alternaria Leaf Spot”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 142 #6735032 - pathogen pressure · Alternaria sp. → Brassica oleracea var. botrytis · effect: harmful
“Cauliflower ... Black Leaf Spot”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 142 #6735033 - pathogen pressure · Alternaria sp. → Brassica rapa subsp. pekinensis · effect: harmful
“Chinese Cabbage ... Alternaria Leaf Spot”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 144 #6735047 - pathogen pressure · Alternaria sp. → Cucumis sativus · effect: harmful
“Cucumber ... Alternaria Leaf Blight”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 148 #6735084 - pathogen pressure · Alternaria sp. → Solanum melongena · effect: harmful
“Eggplant ... Alternaria Blight”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 150 #6735108 - pathogen pressure · Alternaria sp. → Allium sativum · effect: harmful
“Garlic ... Purple Blotch”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 151 #6735125 - pathogen pressure · Alternaria sp. → Citrus x paradisi · effect: harmful
“Grapefruit ... Alternaria”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 155 #6735153 - pathogen pressure · Alternaria sp. → Cucumis melo subsp. melo · effect: harmful
“Honeydew ... Alternaria Leaf Blight”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 159 #6735190 - pathogen pressure · Alternaria sp. → Citrus x limon · effect: harmful
“Lemon ... Alternaria”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 164 #6735231 - pathogen pressure · Alternaria sp. → Citrus x aurantiifolia · effect: harmful
“Lime ... Alternaria”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 170 #6735286 - pathogen pressure · Alternaria sp. → Cucumis melo · effect: harmful
“Muskmelon ... Alternaria Leaf Blight”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 174 #6735318 - pathogen pressure · Alternaria sp. → Brassica juncea · effect: harmful
“Mustard Greens ... Alternaria Leaf Spot”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 176 #6735340 - pathogen pressure · Alternaria sp. → Citrus X sinensis · effect: harmful
“Orange ... Alternaria”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 180 #6735367 - pathogen pressure · Alternaria sp. → Solanum lycopersicum · effect: harmful
“Tomato … Alternaria Fruit Rot (Black Mold)”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 206 #6735392 - pathogen pressure · Alternaria sp. → Citrullus lanatus · effect: harmful
“Watermelon … Alternaria Leaf Blight”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 208 #6735422 - pathogen pressure · Alternaria sp. → Citrullus lanatus · effect: harmful
“Watermelon … Alternaria Leaf Spot”
University of Guam Cooperative Extension & Outreach (2024) · Guam Fruit and Vegetable Pesticide Guide, 6th Edition · p. 208 #6735423 - pathogen pressure · Alternaria sp. → Arachis hypogaea · effect: harmful
“Peanut Alternaria sp. Leaf spot”
University of Guam, College of Natural and Applied Sciences (2022) · Index of Plant Diseases in Guam · p. 49 #6735522
Aggregated via GloBI — not independently verified by AgroEco.
pathogen pressure 3
- GloBI hasHost Allium cepa https://mycoportal.org/portal/collections/individual/index.php?occid=1349536
- GloBI hasHost Allium fistulosum https://mycoportal.org/portal/collections/individual/index.php?occid=3075074
- GloBI pathogenOf Allium cepa Howard F. Schwartz, Lindsey J. du Toit, and Teresa Coutinho, collators (last update 8/30/15). Diseases of Onion and Garlic (Allium cepa L. and A. sativum L., respectively). The American Phytopathological Society. Accessed on 2019-10-24 at https://www.apsnet.org/edcenter/resources/commonnames/Pages/OnionandGarlic.aspx
crop interaction 3
- GloBI hasHost Allium cepa https://mycoportal.org/portal/collections/individual/index.php?occid=1349536
- GloBI hasHost Allium fistulosum https://mycoportal.org/portal/collections/individual/index.php?occid=3075074
- GloBI pathogenOf Allium cepa Howard F. Schwartz, Lindsey J. du Toit, and Teresa Coutinho, collators (last update 8/30/15). Diseases of Onion and Garlic (Allium cepa L. and A. sativum L., respectively). The American Phytopathological Society. Accessed on 2019-10-24 at https://www.apsnet.org/edcenter/resources/commonnames/Pages/OnionandGarlic.aspx