Biology, ecology, and management of the bulb mites of the genus Rhizoglyphus (Acari: Acaridae).
Bulb mites of the genus Rhizoglyphus (Claparède) (Acari: Acaridae) have been identified as pests of many crops and ornamentals in storage, in the greenhouse, and in the field. The most important hosts are species in the family Liliaceae (e.g. Allium spp.), but bulb mites will often attack other important crops such as potatoes (Solanum sp.) and carrots (Daucus carota). Despite their economic importance and broad distribution, the systematics of the genus remains in a state of confusion and is in need of a comprehensive revision. In addition, the field biology and ecology of these mites is not well understood, and methods for sampling, monitoring, and loss assessment are limited. Management of bulb mites is complicated by their short generation time, high reproductive potential, broad food niche, interactions with other pests and pathogens, and unique adaptations for dispersal. Historically, control of these acarine pests has relied on the use of synthetic miticides and insecticides, but this option is now limited due to documented resistance and withdrawal of registration of some products. Alternative control strategies, including cultural and biological control, have shown limited success, but need to be further developed and implemented.
Díaz
A
A
Department of Entomology, New York State Agricultural Experiment Station, Geneva 14456, USA. a_diaz@cayey1.upr.clu.edu
Okabe
K
K
Eckenrode
C J
CJ
Villani
M G
MG
Oconnor
B M
BM
D000818:Animals; D018556:Crops, Agricultural / Q000469:parasitology*; D019668:Liliaceae / Q000469:parasitology*; D008925:Mites / Q000145:classification / Q000254:growth & development / Q000502:physiology*; D010572:Pest Control, Biological