HORTICULTURE SCIENCE
PLANT DISEASES PATHOGENS THEIR SURVIVAL AND SPREAD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How does black spot damage a plant?
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They reduce the area for photosynthesis.
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They destroy cells.
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They act as a vector, transferring viruses, bacteria and fungi between the plants.
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They prevent plants from acquiring the water and minerals it needs.
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Explanation:
Detailed explanation-1: -WHY DOES THIS HAPPEN? There can be a number of reasons why brown or black spots appear on your plant-usually on its leaves. Causes can include: a cold draft combined with too much water, sunburn due to excessive light exposure, overwatering/lack of drainage, insufficient lighting conditions or underwatering.
Detailed explanation-2: -Black spot is a fungus that primarily affects roses but can also be found on other ornamental and garden plants. It can be found on flowers, fruits, and leaves and is problematic when the weather is hot and humid.
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