TOSPOVIRUS Meaning and
Definition
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Tospovirus is a generic term used to refer to a group of highly destructive plant viruses that belong to the family Bunyaviridae. These viruses have a negative-sense, single-stranded RNA genome and infect a wide range of economically important plant species, including various vegetable and ornamental crops. Tospoviruses are known for causing significant damage to agriculture, leading to reduced crop yields and economic losses worldwide.
The name "tospovirus" derives from the Latin word "tospo," meaning "a fastidious and tender person," alluding to the delicate nature of the plants infected by these viruses. Tospoviruses are transmitted mainly by thrips, tiny insects that feed on plant sap. The transmission occurs as thrips feed on infected plants and subsequently move to healthy ones, spreading the virus through their feeding activities.
Symptoms of tospovirus infection can vary depending on the host plant, but common symptoms include chlorotic ringspots, necrosis, wilting, and stunting. These viruses can affect various parts of the plant, including leaves, stems, fruits, and flowers. Additionally, tospoviruses can induce severe malformations in developing fruits, reducing their market value.
Management of tospoviruses is challenging due to their high level of adaptability, widespread distribution, and resistant thrips vectors. Control measures include the use of virus-free planting material, insecticides to target thrips populations, and resistant cultivars where available. Integrated pest management strategies that combine various control methods are often recommended to minimize the impact of tospoviruses on crop production.
Common Misspellings for TOSPOVIRUS
- rospovirus
- fospovirus
- gospovirus
- yospovirus
- 6ospovirus
- 5ospovirus
- tispovirus
- tkspovirus
- tlspovirus
- tpspovirus
- t0spovirus
- t9spovirus
- toapovirus
- tozpovirus
- toxpovirus
- todpovirus
- toepovirus
- towpovirus
- tosoovirus
- toslovirus
Etymology of TOSPOVIRUS
The word "Tospovirus" is derived from the combination of three components: "Tospo-", "virus", and "-us".
1. "Tospo-" is derived from the term "tospovirus", which is an acronym for "tomato spotted wilt virus". The term "tospo-" represents the initials of the three words: tomato, spotted, and wilt.
2. "Virus" comes from Latin and means "poison" or "venom". In the field of biology, it refers to a submicroscopic infectious agent that replicates inside the cells of living organisms.
3. "-us" is a suffix commonly used to form names of biological taxa, indicating the class or order of a group.
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