Bean mosaic is a term that refers to a type of plant disease that affects the growth and development of legumes, such as beans, peas, and lentils. This disease is caused by a virus that can lead to severe damage to crops, resulting in reduced yields and economic losses for farmers. In this article, we will explore the definition, origin, and meaning of bean mosaic, as well as its associations, synonyms, antonyms, and example sentences.
Definitions
Bean mosaic is a plant disease caused by a virus that affects the growth and development of legumes, leading to reduced yields and economic losses for farmers. The symptoms of bean mosaic include stunted growth, yellowing or mottling of leaves, and reduced pod production. This disease is transmitted by aphids, which feed on infected plants and then spread the virus to healthy ones.
Origin
The origin of bean mosaic is not well documented, but it is believed to have originated in North America and spread to other parts of the world through the trade of infected seeds and plants. The first recorded outbreak of bean mosaic occurred in the early 1900s, and since then, it has become a widespread problem for farmers in many parts of the world.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, bean mosaic is defined as “a virus disease of beans and related plants that is characterized by mottling and yellowing of the leaves and stunting of the plant.” The Oxford English Dictionary defines bean mosaic as “a disease of legumes caused by a virus, resulting in reduced yields and economic losses.”
Associations
Bean mosaic is often associated with other plant diseases, such as bean common mosaic and soybean mosaic. These diseases are caused by similar viruses and can have similar symptoms, making them difficult to diagnose and treat.
Synonyms
Some synonyms of bean mosaic include bean yellow mosaic, bean rugose mosaic, and bean chlorotic mottle virus. These terms are used interchangeably to describe the same disease and its symptoms.
Antonyms
There are no antonyms for bean mosaic, as it is a specific term that refers to a type of plant disease.
The same root words
The root words of bean mosaic are “bean” and “mosaic.” Bean refers to the legume plants that are affected by the virus, while mosaic refers to the mottled and yellowed appearance of the leaves that is characteristic of the disease.
Example Sentences
- The farmer lost a significant portion of his bean crop due to an outbreak of bean mosaic.
- The symptoms of bean mosaic were evident in the yellowing and mottling of the leaves.
- The spread of bean mosaic was attributed to the transmission of the virus by aphids.
- The use of disease-resistant bean varieties can help prevent outbreaks of bean mosaic.
- The economic impact of bean mosaic on farmers can be significant, as it can lead to reduced yields and lower profits.