Which disease is characterized by symptoms such as stunting, yellowing, wilting of parts above ground, and roots decaying and turning black or brown?
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Which disease leads to the soft decay of fleshy tissues in fruits like cabbage, carrot, celery, and onion, causing them to become mushy and soft?
Which disease infects citrus and stone fruits, leading to symptoms such as chlorosis, yellowing of leaves, shortened internodes, and wilting?
Which disease causes the mottled appearance of leaves in plants like tobacco, tomato, and various other vegetables and weeds, along with symptoms of dwarfing?
Which fungal disease affects tomatoes, causing leaves to bend down and growth to be stunted?
What symptom is characteristic of Dutch elm disease affecting elm trees?
Which fungal plant disease is responsible for causing small black knotty swellings on twigs and branches of plum and cherry trees?
What symptom is indicative of citrus exocortis affecting citrus plants?
Which fungal disease results in infected heads of barley, oats, and wheat being covered with masses of olive-green spores?
Which bacterial disease affects a wide range of plants including tobacco, tomato, potato, eggplant, and pepper, leading to symptoms such as stunting, yellowing, wilting, and root decay?
Which viral disease is characterized by the mottled appearance of leaves in a mosaic pattern, as well as symptoms like dwarfing?
Which plant disease is caused by the organism Phytophthora infestans and is characterized by water-soaked dark green to black lesions on lower leaves with white mildew at the edge of lesions?
Which plant disease is associated with small discolored spindle-shaped cankers surrounded by a narrow band of yellow-orange bark and blisters that exude secretion followed by bright orange pustules?
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464 videos|571 docs|394 tests
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