FABAVIRUSES Meaning and
Definition
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Fabaviruses are a group of plant viruses that belong to the family "Betaflexiviridae" and the genus "Carlavirus." These viruses primarily infect legume crops such as beans, peas, and lentils, causing significant economic losses in agriculture. The name "fabaviruses" is derived from the Latin word "fabaceous," which means pertaining to legumes.
Fabaviruses have a filamentous particle structure and are transmitted from plant to plant through various vectors, including aphids and seed transmission. These viruses have a single-stranded, positive-sense RNA genome that is encapsulated by a helical protein coat. The genome of fabaviruses contains several open reading frames that encode for different viral proteins, including proteins involved in replication, movement, and suppression of host defense responses.
Infected plants show a wide range of symptoms, including yellowing or mottling of leaves, stunting, and distorted growth. In some cases, fabaviruses can induce systemic necrosis, leading to the death of the plant. Yield losses caused by fabaviruses can vary depending on the virus strain, the host plant species, and environmental conditions.
Control measures for fabaviruses include the use of resistant cultivars, vector management strategies, and strict seed certification programs. Additionally, cultural practices such as crop rotation, removal of infected plants, and sanitation measures can aid in reducing the spread of these viruses.
Common Misspellings for FABAVIRUSES
- dabaviruses
- cabaviruses
- vabaviruses
- gabaviruses
- tabaviruses
- rabaviruses
- fzbaviruses
- fsbaviruses
- fwbaviruses
- fqbaviruses
- favaviruses
- fanaviruses
- fahaviruses
- fagaviruses
- fabzviruses
- fabsviruses
- fabwviruses
- fabqviruses
- fabaciruses
- fababiruses
Etymology of FABAVIRUSES
The word "Fabaviruses" is a combination of two components: "Faba" and "viruses".
1. Faba: Faba is derived from the botanical name of the broad bean plant, Vicia faba. The name "faba" has Latin origins and refers to the plant species that includes common beans, fava beans, or broad beans. The term "faba" has been chosen to represent a group of plant viruses that specifically infect members of the family Fabaceae (the legume or pea family). These viruses primarily affect plants within the Fabaceae family, including common crops like soybeans, peas, and lentils.
2. Viruses: The word "viruses" originates from the Latin term "virus", originally meaning "poison" or "venom".
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