Survey of the arthropods on jojoba (Simmondsia chinensis)
Simmondsia chinensis (jojoba), a plant native to southwestern North America, has become of economic interest due to the various industrial uses of the unique liquid wax found in its seeds. In a survey of arthropods associated with sylvatic jojoba in California and Arizona, we collected 106 species of insects and mites. Of these, 50 are phytophagous, 29 are parasitic, and 18 are predaceous. Most of the phytophagous species are also known to feed on plants other than jojoba; several of these are notorious generalists. The bionomics of the 4 commonest phytophagous species, Asphondylia n. sp. (Cecidomyiidae), Epinotia kasloana (Olethreutidae), Periploca n. sp. (Walshiidae), and Incisitermes fruticavus (Kalotermitidae) are summarized briefly. None of the phytophagous species were observed to cause extensive damage to sylvatic jojoba. The numerous parasitic and predaceous arthropods probably account for the natural control of many of them. These relationships should be kept in mind when planning future commercial plantations of jojoba.
- Research Organization:
- Univ. of California, Riverside
- OSTI ID:
- 6765789
- Journal Information:
- Environ. Entomol.; (United States), Vol. 9:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
ARTHROPODS
BASELINE ECOLOGY
BIOMASS PLANTATIONS
PARASITES
DIET
INSECTS
MITES
NORTH AMERICA
PLANTS
SURVEYS
ANIMALS
ARACHNIDS
ECOLOGY
INVERTEBRATES
140504* - Solar Energy Conversion- Biomass Production & Conversion- (-1989)
510100 - Environment
Terrestrial- Basic Studies- (-1989)