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Common Bean Diseases (Fact Sheets and Information Bulletins), The Cornell Plant Pathology Vegetable Disease Web Page; Common Names of Plant Diseases, The International Society for Molecular Plant-Microbe Interactions (in Portuguese) Common bean diseases, EMBRAPA (in Portuguese) Main common bean diseases and their control, EMBRAPA with photos
Generally, the new growth and rapidly growing tissues of the plant are affected first. The mature leaves are rarely if ever affected because calcium accumulates to high concentrations in older leaves. [5] Calcium deficiencies in plants are associated with reduced height, fewer nodes, and less leaf area. [6]
In systematic virus infections leaf spots caused by viruses show a loss of green colour in leaves, due to chlorosis which is a repression of chlorophyll development. [1] Leaves may yellow and have a mottled green or yellow appearance, show mosaic (e.g. chlorotic spotting) and ringspots (chlorotic or necrotic rings). [7]
Iron deficiency showing chlorotic leaves in a lemon tree. Compare yellow chlorotic leaves with the green non chlorotic leaves at left of this image. Iron (Fe) deficiency is a plant disorder also known as "lime-induced chlorosis". It can be confused with manganese deficiency.
Raw green beans are 90% water, 7% carbohydrates, 1% protein, and contain negligible fat. In a reference amount of 100 grams (3.5 oz), raw green beans supply 36 calories, and are a rich source (20% or more of the Daily Value, DV) of vitamin K (41% DV) and a moderate source (10-19% DV) of vitamin C, vitamin B6, and manganese.
Bean yellow mosaic virus is a plant pathogenic virus [1] in the genus Potyvirus and the virus family Potyviridae.Like other members of the Potyvirus genus, it is a monopartite strand of positive-sense, single-stranded RNA surrounded by a capsid made for a single viral encoded protein.
These include navy beans, cannellini beans, great northern beans, butter beans, and more. One serving or half-cup of boiled white beans, per the USDA , provides about: 130 calories
Green beans may have a purple rather than green pod, which changes to green when cooked. [25] [page needed] Yellow-podded green beans are also known as wax beans. [3] Wax bean cultivars are commonly of the bush or dwarf form. [26] [page needed] All of the following varieties have green pods and are Phaseolus vulgaris unless otherwise specified: