University of Puerto Rico Mayaguez
Crops and Agroenvironmental Sciences
An increasing number of diseases transmitted by Brevipalpus mite species (Acari: Tenuipalpidae) is being identified that affect economically important plants such as citrus, coffee, passion fruit, orchids, and several ornamentals. All of... more
The family Tenuipalpidae has over 622 species in 30 genera described worldwide. A total of 928 plant species in 513 genera within 139 families are recorded hosts of one or more of the following species: Brevipalpus californicus (Banks),... more
Secções ultrafinas do ácaro Brevipalpus phoenicis Geijskes, vetor da leprose dos citros, foram examinadas ao microscópio eletrônico. Partículas semelhantes a vírus (rhabdovírus ou badnavírus) foram observadas no corpo do vetor. As... more
Coffee ringspot is characterized by conspicuous ringspot symptoms on leaves, berries, and less frequently on twigs. It is caused by coffee ringspot virus (CoRSV), a short, bacilliform virus (40 nm × 100–110 nm). The virus is not seed... more
Passion fruit green spot disease was first identified in 1997 after a severe outbreak at Vera Cruz County, state of São Paulo, Brazil. Mature yellow fruits of Passiflora edulis Simms f. flavicarpa Degener showed characteristic green... more
Eggs of Brevipalpus phoenicis (Geijskes) are initially smooth and show longitudinal carinae 2 to 3 days after oviposition. The same eegs then develop a globular structure, probably involved in respiration, at the equatorial region. This... more
A survey of Brevipalpus-transmitted plant viruses (BTrV) was carried out in the cities of Manaus and Presidente Figueiredo, and in the oil exploratory base of Urucu, Amazonas State, Central Amazon Basin, Brazil. The main characteristics... more
Brevipalpus mites colonize a great number of fruit and ornamental plants. Mite species belonging to this genus have been associated with many plant viruses. Citrus leprosis (CiLV) is the most economically important virus transmitted by B.... more