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.
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What the section contains
Aster yellows
Maryland aster yellows phytoplasma
Astraeaceae fungi
Astraeaceae
Athelia arachnoidea
Athelia arachnoidea
Azotobacter
Azotobacteraceae
Bacterial soft rot
Ahlum waterborne virus
Bacteriophages
Bacteriophages
Bark and wood grooving
Bark disease of coffee
Basal plate splitting
Basidiomycetes
Basidiomycetes
Bayoud
Beefsteak fungus
Fistulinales
Beet armyworm
Spodoptera exigua
Beet necrotic yellow vein virus vector
Polymyxa betae
Beet yellows virus
Beet severe curly top virus
Bermuda grass
Bermuda grass
Bionectria
Bionectria
Bionectria ochroleuca
Bionectria ochroleuca
Bitter gourd
Bitter gourd
Bitter rot
Glomerella cingulata
Black canker of willow
Physalospora miyabeana
Black knot
Dibotryon
Black raspberry streak
Black rot of apple
Physalospora malorum
Black slime mold
Comatricha nigra
Blanching of hazelnut
Blights (other)
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Blind pocket
Blue disease of cotton
Bolinia
Bolinia
Botryomycosis
Botryomyces
Botryosphaeria canker
Botryosphaeriaceae
Boxwood cylindrosporium leaf spot
Cylindrosporium buxicola
Bract necrosis
Brown algae
Phaeophyceae
Brown algae
Phaeophyta
Brown leaf spot of rice
Sphaerulina oryzina
Brown spot
Brown stripe
Buckthorn witches broom
Buckthorn witches
Bulb mite
Shallot mite-borne latent virus
Bulgariaceae
Bulgariaceae
Bunyaviruses
Bunyavirales
Caddisflies
Limnephilus
Caloneis
Caloneis
Calosphaeria dieback
Calosphaeria princeps
Candida glabrata
Candida glabrata
Cankers and galls (other)
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Cape disease
Cape St Paul wilt phytoplasma
Carnation cryptic virus
Carnation cryptic
Cassava brown leaf spot
Cassava brown streak virus
Catkin Blast of hazelnut
Caudovirales
Caudovirales
Cephaleuros
Rhodophyceae
Cephalosporium aphidicola
Cephalosporium aphidicola
Cephalosporium stripe
Cephalosporium balanoides
Ceratiomyxa
Ceratiomyxaceae
Ceratiomyxa
Ceratiomyxa
Ceratiomyxa fruticulosa
Ceratiomyxa fruticulosa
Ceratiomyxa porioides
Ceratiomyxa porioides
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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