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Many of the problems affecting roses are seasonal and climatic. [1] Some varieties of roses are naturally more resistant or immune than others to certain pests and diseases. Cultivation requirements of individual rose species and cultivars , when observed, often assist in the prevention of pests, diseases and disorders.
Plant disease. Plant diseases are diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). [1] Organisms that cause infectious disease include fungi, oomycetes, bacteria, viruses, viroids, virus -like organisms, phytoplasmas, protozoa, nematodes and parasitic plants. [2]
List of cacao diseases. List of foliage plant diseases (Cactaceae) List of caneberries diseases. List of canola diseases. List of carnation diseases. List of carrot diseases. List of cassava diseases. List of cattleya diseases. List of chickpea diseases.
Virus diseases; Leaf cupping and curling Beet curly top virus: Mosaic Arabis mosaic virus. Cucumber mosaic virus Tobacco mosaic virus Impatiens necrotic spot virus Tobacco rattle virus. Pelargonium flower break Pelargonium flower break virus: Pelargonium line pattern Pelargonium line pattern virus: Pelargonium ring pattern Pelargonium ring ...
This article provides a list of autoimmune diseases. These conditions, where the body's immune system mistakenly attacks its own cells, affect a range of organs and systems within the body. Each disorder is listed with the primary organ or body part that it affects and the associated autoantibodies that are typically found in people diagnosed ...
Diseases of neonates and children younger than five years. Gonococcal ophthalmia neonatorum. Candida albicans infection. Candida parapsilosis infection. Cytomegalovirus infection. diphtheria. human coronavirus infection. respiratory distress syndrome. measles.
List of fictional diseases, diseases found only in works of fiction. Airborne disease, a disease that spreads through the air. Contagious disease, a subset of infectious diseases. Cryptogenic disease, a disease whose cause is currently unknown. Disseminated disease, a disease that is spread throughout the body.
Aster yellows is a chronic, systemic plant disease caused by several bacteria called phytoplasma. [1] The aster yellows phytoplasma (AYP) affects 300 species in 38 families of broad-leaf herbaceous plants, primarily in the aster family, as well as important cereal crops such as wheat and barley. Symptoms are variable and can include phyllody ...