• Black sigatoka disease

  turns yellow and dies. Lesions merge and the whole leaf turns brown and ultimately dies. In cases of severe infection leaves may die within a few weeks

• Pierce's disease of grapevine

  than normal and look stunted. Twigs and branches die and the foliage becomes thinner, but the trees don’t die of the disease. Olives: Scorch symptoms and [...] infection of leaves results in leaf scorch. Part of a green leaf suddenly dies and turns brown with adjacent tissue turning yellow or red. This desiccation [...] chlorosis and the shoots get shorter internodes. Infected vines eventually die. This happens faster in younger vines than in older ones and faster in susceptible

• Verticillium wilt

  plant pathogens. Verticillium dahlia causes verticillium wilt and early dying of potato. Damage symptoms Verticillium species mostly cause wilting of plants [...] Fusarium . The root system usually stays mostly intact. In rose, branches die off from the top and purple brown stripes occur on the stem. In tomato, sometimes [...] sometimes V-shaped lesions are formed on the leaf, between the veins. 'Early dying' disease of potato only occurs as premature senescence, without any other

• Pomegranate wilt complex

  twigs followed by drooping and drying of leaves and branches. The entire tree dies in few months. Dark greyish brown to black colouration of wood below bark

• Tomato

  tomato types are so-called ‘tender’ or ‘half-hardy’ perennials. The plants die every year in temperate climate, but in greenhouses they can sometimes sustain

• Bedding plants

  and tubers . These are planted every year and removed after the plant has died down. During winter they are either stocked away or disposed of: tulip, narcissus

• Potato

  maize, wheat and rice. Potato plants grow up to some 60 cm tall. Its leaves die after flowering, fruiting and the development of the potatoes. The plant’s

• Click beetles

  roots and bore into the base of plants. This can cause the plants to wilt and die. Damage is more severe in young plants. Life cycle and appearance of Click

• Tea mosquito bug

  feeding causes reddish brown patches. As a result punctured snot to dry and die, curling of leaves, badly deformed and eventually fall off. The infested shoot

• Melon thrips

  leaves become yellow or brown, also acquire bronze colour, then crinkle and die. Damaged terminal become discoloured, stunted and deformed. They preferably