Which of the following plant diseases is caused by fungus mosaic of Bhindi rust of wheat citrus canker?

Which microbe cause yellow mosaic disease of ladyfinger a virus B fungi C bacterium D algae?

Yellow vein mosaic of bhindi – Bacteria.

What is the causal organism of plant disease yellow vein mosaic of Bhindi Okra )? State the mode of transmission also?

This disease is caused by a complex consisting of the monopartite begomovirus Bhendi yellow vein mosaic virus (BYVMV, family: Geminiviridae) and a small satellite DNA beta component. BYVMV can systemically infect bhendi upon agroinoculation but produces only mild leaf curling in this host.

What disease in plants causes mosaic?

The tobacco mosaic virus infects tobacco and lots of other closely related species like tomatoes and peppers. It is transmitted by contact between plants, either naturally or on the hands of farmers. It infects the chloroplasts of plant leaves and changes their colour from green to yellow or white in a mosaic pattern.

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Which of the following is a fungal disease in plants?

These diseases include Anthracnose; Botrytis rots; Downy mildews; Fusarium rots; Powdery mildews; Rusts; Rhizoctonia rots; Sclerotinia rots; Sclerotium rots.

Is yellow vein mosaic caused by fungus?

The disease Yellow vein mosaic of bhindi is caused by a Virus called the Begomovirus. It is transmitted by an insect – Whitefly. The disease is characterised by mosaic-like yellowing of veins & veinlets of leaves.

Which microorganism causes yellow vein mosaic of Bhindi?

This disease is caused by a complex consisting of the monopartite begomovirus Bhendi yellow vein mosaic virus (BYVMV, family: Geminiviridae) and a small satellite DNA beta component. BYVMV can systemically infect bhendi upon agroinoculation but produces only mild leaf curling in this host.

What are some common diseases caused by fungal pathogens?

Fungal Disease-Specific Research

  • Candidiasis. Candida are yeast that can be found on the skin, mucous membranes, and in the intestinal tract. …
  • Cryptococcosis. …
  • Aspergillosis. …
  • Coccidioidomycosis (Valley Fever) …
  • Histoplasmosis. …
  • Blastomycosis. …
  • Pneumocystis pneumonia.

What is a fungal disease that attacks corn?

corn smut, plant disease caused by the fungus Ustilago maydis, which attacks corn (maize) and teosinte plants. The disease reduces corn yields and can cause economic losses, though in Mexico the immature galls of infected ears of corn are eaten as a delicacy known as huitlacoche.

What are the plant diseases caused by bacteria?

Control

Some bacterial diseases of plants
disease causative agent hosts
Granville wilt Pseudomonas solanacearum tobacco, tomato, potato, eggplant, pepper, and other plants
fire blight Erwinia amylovora apple and pear
wildfire of tobacco Pseudomonas syringae tobacco
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Is TMV a fungal disease?

The tobacco mosaic virus (TMV) infects tobacco plants and other closely related species, such as tomatoes and peppers. TMV is transmitted by contact between plants, either naturally or on the hands of farmers or contaminated clothes or tools.

Is wilt a fungal disease?

Verticillium wilt is a very destructive fungal disease in cool climates. It affects several hundred species of trees, shrubs, vines, flowers, house plants, vegetables, fruits, field crops, and weeds.

What causes disease in plants?

Infectious plant diseases are caused by living (biotic) agents, or pathogens. These pathogens can be spread from an infected plant or plant debris to a healthy plant. Microorganisms that cause plant diseases include nematodes, fungi, bacteria, and mycoplasmas.

How many plant diseases are caused by fungi?

Plant pathology is the study of plant disease including the reasons why plants get sick and how to control or manage healthy plants. Collectively, fungi and fungal-like organisms (FLOs) cause more plant diseases than any other group of plant pest with over 8,000 species shown to cause disease.

What is plant fungus?

A fungus is a eukaryote that digests food externally and absorbs nutrients directly through its cell walls. … Some fungi obtain their nutrients from a living host (plant or animal) and are called biotrophs; others obtain their nutrients from dead plants or animals and are called saprotrophs (saprophytes, saprobes).

What are examples of fungal diseases?

Some common types of fungal infection include:

  • athlete’s foot.
  • jock itch.
  • ringworm.
  • yeast infection.
  • onychomycosis, or a fungal infection of the nail.