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Spider mites are members of the Tetranychidae family, which includes about 1,200 species. They are part of the subclass Acari (mites). Spider mites generally live on the undersides of leaves of plants, where they may spin protective silk webs, and can cause damage by puncturing the plant cells to feed. Spider mites are known to feed on several hundred species of plants.
Sweet sorghum or sorgo is any of the many varieties of the sorghum grass whose stalks have a high sugar content. Sweet sorghum thrives better under drier and warmer conditions than many other crops and is grown primarily for forage, silage, and syrup production.
Leptosphaeria sacchari is a plant pathogenic fungus which causes a disease called ring spot on Saccharum officinarum. This species was originally described in 1890 by Kruger and in 1892 by Van Breda de Haan after it was discovered in the Dominican Republic. L. sacchari is the applied name, whereas Epicoccum sorghinum is the accepted name.
Dimeriella sacchari is a species of fungus in the family Parodiopsidaceae. It is a plant pathogen that causes red leaf spot on sugarcane.
Abacarus sacchari, the sugarcane rust mite, is an agricultural pest mite mostly on sugar cane plantations in Africa, Brazil, India, Guatemala, Costa Rica and Venezuela.
Sugarcane mosaic virus (SCMV) is a plant pathogenic virus of the family Potyviridae. The virus was first noticed in Puerto Rico in 1916 and spread rapidly throughout the southern United States in the early 1920s. SCMV is of great concern because of the high economic impact it has on sugarcane and maize.
Sugarcane or sugar cane is a species of tall, perennial grass that is used for sugar production. The plants are 2–6 m (6–20 ft) tall with stout, jointed, fibrous stalks that are rich in sucrose, which accumulates in the stalk internodes. Sugarcanes belong to the grass family, Poaceae, an economically important flowering plant family that includes maize, wheat, rice, and sorghum, and many forage crops. It is native to the warm temperate and tropical regions of India, Southeast Asia, and New Guinea.
Panonychus ulmi, the European red mite, is a species of mite which is a major agricultural pest of fruit trees. It has a high reproductive rate, a short generation time and produces many broods in a year, all of which contribute to its pest status. It has a cosmopolitan distribution, and a very wide host range, having been found on the following plants:
Hacienda Mercedita was a 300-acre (120 ha) sugarcane plantation in Ponce, Puerto Rico, founded in 1861, by Juan Serrallés Colón. Today Hacienda Mercedita no longer grows sugarcane and its lands are instead used for growing mangoes, grasses, landscape plants and palms, coconut palms, bananas, and seeds.
Sugarcane grassy shoot disease (SCGS), is associated with 'Candidatus Phytoplasma sacchari' which are small, pleomorphic, pathogenic mycoplasma that contribute to yield losses from 5% up to 20% in sugarcane. These losses are higher in the ratoon crop. A higher incidence of SCGS has been recorded in some parts of Southeast Asia and India, resulting in 100% loss in cane yield and sugar production.
Neoseiulus californicus is a predatory mite that feeds on Tetranychid mites. This species was first described on lemons from California under the name Typhlodromus californicus in 1954.
The common name yellow mite may refer to any of the following species:
Central Coloso, also known as Coloso Sugar Cane Refinery, was a long-running sugarcane refinery in Aguada, Puerto Rico. The refinery was established in late 19th century becoming one of the biggest sugar emporiums in the island. It remained operational until 2003, becoming the last sugarcane refinery to cease operations on the island.
Eldana is a genus of moths of the family Pyralidae containing only one species, the African sugar-cane borer, which is commonly found in Equatorial Guinea, Ghana, Mozambique, Sierra Leone and South Africa. Adults have pale brown forewings with two small spots in the centre and light brown hindwings, and they have a wingspan of 35mm. This species is particularly relevant to humans because the larvae are a pest of the Saccharum species as well as several grain crops such as sorghum and maize. Other recorded host plants are cassava, rice and Cyperus species. When attacking these crops, E. saccharina bores into the stems of their host plant, causing severe damage to the crop. This behavior is the origin of the E. saccharrina's common name, the African sugar-cane borer. The African sugar-cane borer is a resilient pest, as it can survive crop burnings. Other methods such as intercropping and parasitic wasps have been employed to prevent further damage to crops.
Gluconacetobacter sacchari is a species of acetic acid bacteria first isolated from the leaf sheath of sugar cane and from the pink sugar-cane mealy bug on sugar cane growing in Queensland and northern New South Wales. The type strain of this species is strain SRI 1794T. It is notable for its production of bacterial cellulose and for being an endophyte in sugar cane.
Oligonychus is a genus of mites in the family Tetranychidae, the spider mites. Many members of this genus are familiar pests of plants. There are about 200 described species.
The sugarcane aphid,, is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants. It is mostly found in Saccharum and Sorghum species. The species primarily reproduces via parthenogenesis, although sexual morphs have been discovered in China, Japan, and Mexico - in China the eggs overwinter in the host Miscanthus sacchariflorus.
Sufetula sacchari is a moth in the family Crambidae. It was described by Francisco Seín Jr. in 1930. It is found in Puerto Rico.
Oligonychus pratensis, the Banks grass mite, is a species of mite in the spider mite family. They are considered a pest and often infest corn and turf grasses.
References
- ↑ E. A. McGregor (1942). "A new spinning mite attacking sugar cane in Puerto Rico". Journal of the Agricultural University of Puerto Rico. 26 (4): 91–94. doi:10.46429/jaupr.v26i4.13587.
- 1 2 "Oligonychus sacchari (McGregor, 1942)". Spider Mites Web. Institut National de la Recherche Agronomique . Retrieved November 27, 2010.
- 1 2 H. R. Bolland; Jean Gutierrez; Carlos H. W. Flechtmann (1998). World Catalogue of the Spider Mite Family (Acari: Tetranychidae). Brill Publishers. ISBN 978-90-04-11087-8.
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