Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1994-04-29
1995-10-03
Knode, Marian C.
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
549271, C07D31300
Patent
active
054552214
ABSTRACT:
A novel organic compound, designated botcinolide, has been isolated which possesses significant phytotoxic activity and which may be used as a biodegradable contact herbicide. The compound is a hydroxylated nonalactone that is esterified with 4-hydroxy-2-octenoic acid, and has the following structure: ##STR1## Botcinolide is produced by culture of a novel strain of the fungus Botrytis cinerea, designated UK 185, and may be subsequently recovered from the culture medium and purified.
REFERENCES:
Goodman et al., Protoplasma 166(1-2): 107-109 (1992).
Williamson et al., New Phytol. 111(1): 81-88 (1989).
El-Dein et al., Acta Phytopathol Acad. Sci Hung 20(1-2): 163-174 (1985).
Abstract, Proceedings, Nineteenth Annual Meeting, Plant Growth Regulator Society of America, San Francisco, Calif., Jul. 17-20, 1992, "Isolation of a New Biologically-Active Metabolite from Botrytis Cinerea", H. G. Cutler, et al., published May 1993.
Cutler, Horace G., et al. "Botcinolide: A Biologically Active Natural Product from Botrytis cinerea", Biosci. Biotech. Biochem., 11, vol. 57, pp. 1980-1982, Nov. 1993.
Cutler Horace G.
Jacyno John M.
Deck Randall E.
Fado John D.
Knode Marian C.
Silverstein M. Howard
The United States of America as represented by the Secretary of
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