A plant disease called citrus canker is caused by a _________ .a)Virusb)Protozoac)Bacteriad)FungiCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Citrus canker is a serious bacterial disease of commercial varieties of citrus, and relatives, caused by the bacterium Xanthomonas citri subsp

Answer

Correct answer is option c
Citrus canker is a disease affecting Citrus species caused by the bacterium Xanthomonas axonopodis. Infection causes lesions on the leaves, stems, and fruit of citrus trees, including lime, oranges, and grapefruit.

Answer

Correct answer is( c) bacteria

Answer

Citrus canker is a plant disease that affects citrus trees, including oranges, lemons, limes, and grapefruits. It is caused by a bacterium called Xanthomonas citri subsp. citri. This bacterium is responsible for causing the characteristic canker lesions on the leaves, stems, and fruits of citrus trees.

The bacterium infects the plants through wounds or natural openings like stomata, which are small openings on the surface of leaves and stems that allow the exchange of gases. Once inside the plant tissue, the bacterium multiplies and spreads, causing damage to the plant.

The disease primarily affects the fruit and leaves of citrus trees. The symptoms of citrus canker include raised corky lesions on the leaves, stems, and fruits. These lesions are usually round or oval and have a raised, corky texture. They can vary in size and can be surrounded by a water-soaked area. As the disease progresses, the lesions may crack and ooze a bacterial exudate.

- Citrus canker is caused by a bacterium called Xanthomonas citri subsp. citri.
- The bacterium infects the plants through wounds or natural openings like stomata.
- Once inside the plant tissue, the bacterium multiplies and spreads, causing damage to the plant.
- The disease primarily affects the fruit and leaves of citrus trees.
- The symptoms of citrus canker include raised corky lesions on the leaves, stems, and fruits.
- These lesions are usually round or oval and have a raised, corky texture.
- They can vary in size and can be surrounded by a water-soaked area.
- As the disease progresses, the lesions may crack and ooze a bacterial exudate.

It is important to control citrus canker to prevent its spread and minimize its impact on citrus production. Control measures include pruning and destroying infected plant parts, applying copper-based sprays to reduce bacterial populations, and implementing strict quarantine measures to prevent the movement of infected citrus plants.

Answer

Citrus canker is only plant disease caused by bacteria.

Answer

Citrus canker is a plant disease caused by bacteria it's made of transmission is through air

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A plant disease called citrus canker is caused by a _________.

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