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Donald W. Ricker

University of California, Riverside

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Publication

Featured researches published by Donald W. Ricker.

Journal of Economic Entomology | 1956

Air Drift of Spider Mites

C. A. Fleschner; M. E. Badgley; Donald W. Ricker; Jack C. Hall

Annals of The Entomological Society of America | 1986

Phytophagous Insect Faunas of the Two Most Common Native Cirsium Thistles, C. californicum and C. proteanum, in Southern California

Richard D. Goeden; Donald W. Ricker

Hilgardia | 1967

Biological control of prickly pear cacti on Santa Cruz Island, California

Richard D. Goeden; Charles A. Fleschner; Donald W. Ricker

Annals of The Entomological Society of America | 1986

Phytophagous Insect Faunas of Two Introduced Cirsium Thistles, C. ochrocentrum and C. vulgare, in Southern California

Richard D. Goeden; Donald W. Ricker

Annals of The Entomological Society of America | 1987

Phytophagous Insect Faunas of the Native Thistles, Cirsium brevistylum, Cirsium congdonii, Cirsium occidentale, and Cirsium tioganum, in Southern California

Richard D. Goeden; Donald W. Ricker

Natural balance of mite pests in an avocado grove. | 1955

Natural balance of mite pests in an avocado grove.

C. A. Fleschner; Jack C. Hall; Donald W. Ricker

Annals of The Entomological Society of America | 1987

Phytophagous Insect Faunas of Native Cirsium Thistles, C. mohavense, C. neomexicanum, and C. nidulum, in the Mojave Desert of Southern California

Richard D. Goeden; Donald W. Ricker

Annals of The Entomological Society of America | 1968

The Phytophagous Insect Fauna of Russian Thistle (Salsola kali var. tenuifolia) in Southern California

Richard D. Goeden; Donald W. Ricker

Environmental Entomology | 1976

The phytophagous insect fauna of the ragweed, Ambrosia psilostachya, in southern California.

Richard D. Goeden; Donald W. Ricker

Annals of The Entomological Society of America | 1982

Poison Hemlock, Conium maculatum, in Southern California—an Alien Weed Attacked by Few Insects

Richard D. Goeden; Donald W. Ricker

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Richard D. Goeden

University of California

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C. A. Fleschner

University of California

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Jack C. Hall

University of California

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H. Müller

University of California

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M. E. Badgley

University of California

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R. B. Hawkes

University of California

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