Crop Knowledge Master Search by: Crop

Onions

Vegetables

   
General Crop Information Insects and Other Pests Plant Disease Pathogens

Insects and Other Pests

Scientific Name Common Name Group
Neotoxoptera formosana onion aphid APHIDS
Acrolepia assectella leek moth CATERPILLARS
Spodoptera exigua beet armyworm CATERPILLARS
Delia platura seedcorn maggot FLIES
Atractomorpha sinensis pinkwinged grasshopper GRASSHOPPER
Acrolepiopsis sapporensis Asiatic onion leafminer LEAFMINERS
Liriomyza huidobrensis pea leafminer LEAFMINERS
Liriomyza sativae vegetable leafminer LEAFMINERS
Thrips alliorum a thrips THRIPS
Thrips tabaci onion thrips THRIPS

Plant Disease Pathogens

Scientific Name Common Name Group
Alternaria Primer   FUNGI
Alternaria porri (purple blotch) FUNGI
Bacterium sp.   BACTERIA
Botrytis Primer   FUNGI
Botrytis squamosa (leaf rot, neck rot) FUNGI
Colletotrichum Primer   FUNGI
Colletotrichum circinans (smudge) FUNGI
Cylindrocladiella parva   FUNGI
Erwinia Primer   BACTERIA
Erwinia carotovora subsp. carotovora (soft rot) BACTERIA
Helicotylenchus dihystera (spiral nematode) NEMATODE
Meloidogyne Primer   NEMATODE
Meloidogyne incognita (root-knot nematode ) NEMATODE
Meloidogyne sp. (root-knot nematode) NEMATODE
Phoma Primer   FUNGI
Phoma terrestris   FUNGI
Phythophthora Primer   STRAMENOPILA
Phytophthora cinnamomi (root rot) STRAMENOPILA
Phytophthora drechsleri (root rot) STRAMENOPILA
Phytophthora manoana   STRAMENOPILA
Phytophthora nicotianae (leafspot, blight and rot) STRAMENOPILA
Phytophthora nicotianae (leafspot, blight and rot and defoliation) STRAMENOPILA
Phytophthora palmivora (root rot) STRAMENOPILA
Puccinia allii (rust) FUNGI
Pythium Primer   FUNGI
Pythium vexans (root rot) FUNGI
Rhizoctonia Primer   FUNGI
Rhizoctonia solani (root rot) FUNGI
Rhizoctonia sp. (root rot) FUNGI
Rotylenchulus reniformis (reniform nematode) NEMATODE
Sclerotinia Primer   FUNGI
Sclerotinia sclerotiorum (pink rot) FUNGI
Sclerotium Primer   FUNGI
Sclerotium cepivorum (white rot) FUNGI
Stemphylium Primer   FUNGI
Stemphylium botryosum (black leaf mold) FUNGI
Xanthomonas Primer   BACTERIA
Xanthomonas sp. (bacterial leafspot ) BACTERIA

Back to:
Crop Knowledge Master Knowledge Master Home Crop Search