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| General Crop Information | Insects and Other Pests | Plant Disease Pathogens |
| 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 |
| 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 |
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