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Plant diseases are diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungi, oomycetes, bacteria, viruses, viroids, virus-like organisms, phytoplasmas, protozoa, nematodes and parasitic plants.
Economy, Plant pathogens & Control measures
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plant pathogens diseases fungi nematodes spp cause bacteria viruses disease plants organisms may many needed include pests oomycetes protozoa root
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| aphids | instance of | Vectors are often insects | 0.80 | text |
| the beet leafhopper that transmits the curly top virus causing disease in several crop plants.NematodesSome nematodes parasitize plant roots | instance of | the insect and virus are specific for virus transmission | 0.80 | text |
| Phytomonas | instance of | Nematodes are able to cause radical changes in root cells in order to facilitate their lifestyle.ProtozoaA few plant diseases are caused by protozoa | 0.80 | text |
| a kinetoplastid | instance of | Nematodes are able to cause radical changes in root cells in order to facilitate their lifestyle.ProtozoaA few plant diseases are caused by protozoa | 0.80 | text |
| the beet leafhopper that transmits the curly top virus causing disease in several crop plants | instance of | the insect and virus are specific for virus transmission | 0.80 | text |
| Phytomonas | instance of | ProtozoaA few plant diseases are caused by protozoa | 0.80 | text |
| a kinetoplastid | instance of | ProtozoaA few plant diseases are caused by protozoa | 0.80 | text |
| drought | instance of | Abiotic causes include natural processes | 0.80 | text |
| frost | instance of | Abiotic causes include natural processes | 0.80 | text |
| snow | instance of | Abiotic causes include natural processes | 0.80 | text |
| hail | instance of | Abiotic causes include natural processes | 0.80 | text |
| Plant disease | has impact | Plant | 0.60 | section |
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