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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
Phaseolus coccineus, known as runner bean, [2] scarlet runner bean, [2] or multiflora bean, [2] is a plant in the legume family, Fabaceae. Another common name is butter bean, [3] [4] [5] which, however, can also refer to the lima bean, a different species. It is grown both as a food plant and an ornamental plant.
A leaf spot is a limited, discoloured, diseased area of a leaf that is caused by fungal, bacterial or viral plant diseases, or by injuries from nematodes, insects, environmental factors, toxicity or herbicides. These discoloured spots or lesions often have a centre of necrosis (cell death). [1]
The BBCH-scale is used to identify the phenological development stages of plants. [1] BBCH-scales have been developed for a range of crop species where similar growth stages of each plant are given the same code.
beans beginning to fill out 1 Main pod development period 2. 76: 60% of pods have reached typical length 1: 77: 70% of pods have reached typical length, pods still break cleanly 1: 78: 80% of pods have reached typical length 1: 79: Pods: individual beans easily visible 1: 8: Ripening of fruit and seed: 81: 10% of pods ripe (beans hard)1. Seeds ...
Leaf scorch (also called leaf burn, leaf wilt, and sun scorch) is a browning of plant tissues, including leaf margins and tips, and yellowing or darkening of veins which may lead to eventual wilting and abscission of the leaf.
1: Leaf development (Main shoot) 10: Cotyledons completely unfolded; growing point or true leaf initial visible 11: First true leaf unfolded 12: 2nd true leaf unfolded 13: 3rd true leaf unfolded 1 . Stages continuous till ... 19: 9 or more true leaves unfolded 4: Development of harvestable vegetative plant parts 41
Curly top of common bean caused by Beet curly top virus. Curly top [1] is a viral disease that affects many crops. This disease causes plants to become smaller in size, have shriveled petals and leaves, and are twisted and pulled out of shape.