Browsing College of Tropical Agriculture and Human Resources by Author "Jacobsen, Christopher M"

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Cycad Scale on Sago Palm

Hara, Arnold H; Niino-DuPonte, Ruth Y; Jacobsen, Christopher M; Chun, Stacey; McDonald, Ty; Nagamine, Walter T; Heu, Ron A (University of Hawaii, 2005-12)

Aulacaspis yasumatsui has spread throughout the Hawaiian Islands since its first occurrence in 1998. Cycas revoluta is more susceptible than queen sago (C. rumphii). Strategies that enhance biological control by a tiny ...
Pest Management Strategies for Anthuriums

Hara, Arnold H; Tsang, Marcel MC; Jacobsen, Christopher M; Yogi-Chun, Julie Ann; Hata, Trent Y; Niino-DuPonte, Ruth Y (University of Hawaii, 2004-06)

This comprehensive guide to pest control in anthurium covers both non-chemical and chemical pest management strategies.
Root Mealybugs of Quarantine Significance in Hawaii

Hara, Arnold H; Niino-DuPonte, Ruth Y; Jacobsen, Christopher M (University of Hawaii, 2001-03)

Three of the seven mealybugs present in Hawaii are of concern to the potted plant for export industry; control options are discussed.