Other plant diseases
Other plant diseases comprise a wide range of specific infections and disorders that fall outside the common categories of major crop epidemics. These often include less frequent fungal infections, bacterial pathogens, or abiotic physiological stressors that manifest under unique climatic conditions or specific agricultural mismanagement practices.
What the section contains
Lecanoromycetes
Lecanoromycetes
Lentil ascochyta blight
Ascochyta lentis
Leocarpus
Leocarpus
Leocarpus fragilis
Leocarpus fragilis
Leotiales
Leotiales
Leotiomycetes
Leotiomycetes
Lepiota alba
Lepiota alba
Lepiota sordida
Lepiota sordida
Leptophryidae
Leptophryidae
Leptoxyphium axillatum
Leptoxyphium axillatum
Leucostoma canker
Leucostoma
Leviviridae
Leviviridae
Lewia
Lewia
Licea
Licea
Licea operculata
Licea operculata
Liceaceae
Liceaceae
Liceales
Liceales
Lichinomycetes
Lichinomycetes
Lidophia graminis
Lidophia graminis
Lidophiosis
Lidophia
Ligniera
Ligniera
Ligniera vasculorum
Ligniera vasculorum
Limnephilidae
Limnephilidae
Lirula needle cast
Lirula nervisequia
Little cherry disease
Cherry little cherry closterovirus
Loofah witches broom
Loofah witches
Lophiostomataceae fungi
Lophiostomataceae
Loquat scab
Spilocaea eriobotryae
Lycogala
Lycogalaceae
Lycogala
Lycogala
Lycogala flavofuscum
Lycogala flavofuscum
Macrosporia
Macrospora
Magnaporthe leaf spot
Magnaporthaceae
Maize reddening
Stolbur phytoplasma
Malvastrum leaf curl
Malvastrum leaf curl Guangdong virus
Malvastrum yellow
Malvastrum yellow leaf curl virus
Mango malformation
Maple powdery mildew
Uncinula tulasnei
Marginal chlorosis
Melanconiosis
Melanconidaceae
Melanconis birch canker
Melanconis stilbostoma
Meliolaceous fungi
Meliolomycetidae
Mendosicutes
Mendosicutes
Meria larch needle cast
Meria
Merismopedia algae
Merismopediaceae
Metatrichia
Metatrichia
Metatrichia floriformis
Metatrichia floriformis
Methanobacteria
Methanobacteriaceae
Methanobacteria
Methanobacteria
Methanobacteria
Methanobacteriales
Methanobacterium
Methanobacterium
Methanobacterium thermoautotrophicum
Methanobacterium thermoautotrophicum
Methanomicrobia
Methanomicrobia
Methanosarcina
Methanosarcinaceae
Methanosarcina
Methanosarcina
Methanosarcina barkeri
Methanosarcina barkeri
Methanosarcinales
Methanosarcinales
Mexican papita
Mexican papita viroid
Microascaceae fungi
Microascaceae
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Other plant diseases
These diseases affect a vast array of crops, from cereals to horticultural varieties. Because these pathologies are often sporadic or localized, they are frequently overlooked until the infection becomes established, making them a subtle but persistent threat to overall agricultural output and quality of produce.
Symptoms are highly varied and can include tissue necrosis, leaf discoloration, abnormal stunted growth, or wilting of specific vascular sections. Distinguishing these from nutrient deficiencies or pest damage requires expert analysis, as initial signs are often non-specific and can easily be misidentified by non-specialists.
Disease progression is highly dependent on environmental factors, such as humidity levels, temperature fluctuations, and soil composition. The presence of vectors, such as aphids or leafhoppers, is a critical factor for the transmission of viral and mycoplasma-like agents, which can quickly turn a localized issue into a widespread problem.
The economic impact manifests through reduced biomass production and significant losses in yield quality. Effective mitigation involves a rigorous preventative approach, including the maintenance of optimal soil health, the use of certified disease-free seeds, crop rotation, and the implementation of strict sanitation procedures to limit the spread of potential pathogens.
- Routine field phytosanitary inspections
- Use of disease-resistant or tolerant cultivars
- Sterilization of farming tools and equipment
- Application of integrated pest and disease management