http://hdl.handle.net/10125/10677 Wed, 08 May 2013 23:54:53 GMT 2013-05-08T23:54:53Z http://hdl.handle.net/10125/15088 The cause of leaf spots with characteristic chlorosis and mosaic patterns on Raphis species was determined. The disease is illustrated and strict sanitation is recommended. Thu, 01 Jun 1989 00:00:00 GMT http://hdl.handle.net/10125/15088 1989-06-01T00:00:00Z Uchida, J Y; Nagata, N M http://hdl.handle.net/10125/15081 A pathogen named Cylindrocladium spathiphylli was identified. Strict sanitation in the nursery, selection of varieties, and use of fungicide were recommended. Tue, 01 Aug 1989 00:00:00 GMT http://hdl.handle.net/10125/15081 1989-08-01T00:00:00Z Uchida, J Y http://hdl.handle.net/10125/15080 An outbreak of leaf spots occurred on Forster sentry palm in nursery production. The causal organism was determined and its etiology described. Reducing free moisture in the growing environment and use of fungicide were suggested as means to control the disease. Thu, 01 Jun 1989 00:00:00 GMT http://hdl.handle.net/10125/15080 1989-06-01T00:00:00Z Uchida, J Y; Aragaki, M; Iwata, R Y http://hdl.handle.net/10125/15079 This is the first report of severe foliage damage to spathiphyllum in Hawaii caused by Phytophthora nicotianae, although the disease has been observed in Florida. The disease symptoms are illustrated, and suggestions for cultural practices to avoid its incidence are listed. Fri, 01 Dec 1989 00:00:00 GMT http://hdl.handle.net/10125/15079 1989-12-01T00:00:00Z Uchida, J Y http://hdl.handle.net/10125/12771 Leaf loss and plant decline in some heliconia fields were investigated. A Cylindrocladium species was isolated and determined to be pathogenic. Experience in controlling C. spathiphylli on spathyphyllum suggested some control approaches, although fungicides had not been found effective. Further studies on the heliconia pathogen were indicated. Fri, 01 Dec 1989 00:00:00 GMT http://hdl.handle.net/10125/12771 1989-12-01T00:00:00Z Uchida, J Y; Aragaki, M; Yahata, P S http://hdl.handle.net/10125/12753 A leaf spot and blight of red and green leea (Leea coccinea, West Indian holly) observed at commercial nurseries was investigated. A persistent Phytophthora species new to Hawaii was isolated. Fungicides tested provided only limited control, so treatments need to be accompanied by cultural control options Sun, 01 Jul 1990 00:00:00 GMT http://hdl.handle.net/10125/12753 1990-07-01T00:00:00Z Aragaki, M; Uchida, J Y; Yahata, P S; Kadooka, C Y http://hdl.handle.net/10125/12752 The cause of leaf, petiole, collar, and cane rots of aglaonema in Hawaii was determined to be Fusarium subglutinans. A bacterial leaf rot was also investigated. Disease management advice is given. Mon, 01 Feb 1993 00:00:00 GMT http://hdl.handle.net/10125/12752 1993-02-01T00:00:00Z Uchida, J Y; Yahata, P S http://hdl.handle.net/10125/12751 Isolation and inoculation studies attempted to identify the cause of dracaena decline. Suspicion was cast on Pythium graminicola, but further studies were indicated as needed to resolve the decline problem. Fri, 01 May 1992 00:00:00 GMT http://hdl.handle.net/10125/12751 1992-05-01T00:00:00Z Uchida, J Y; Kadooka, C Y; Aragaki, M http://hdl.handle.net/10125/10789 Both Pythium splendens and Cylindrocladium spathiphylli were found on roots of spathyphyllum. Strict sanitation and other cultural control practices, in addition to fungicide applications, were recommended. Mon, 01 Jan 1990 00:00:00 GMT http://hdl.handle.net/10125/10789 1990-01-01T00:00:00Z Uchida, Janice Y http://hdl.handle.net/10125/10788 Recommendations for practices to control anthurium blight included propagation with tissue culture, daily renewal of disinfestation solution, caution in applying fertilizer, nematode control, midday irrigation, drainage improvement, frequent roguing, and keeping medium pH between 5.5 and 7. Fri, 01 Jun 1990 00:00:00 GMT http://hdl.handle.net/10125/10788 1990-06-01T00:00:00Z Sewake, Kelvin T; Kawabata, Andrew F; Nishijima, Wayne T; Higaki, Tadashi