Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1989-03-13
1990-10-23
Raymond, Richard L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 11, 71 1, 71 16, 71 27, 71 77, 47 576, A01N 4300
Patent
active
049648942
ABSTRACT:
The invention is related to a plant growth regulating composition comprising chitosan and a non-phytotoxic acid in the form of an aqueous solution or a blend of dry powders. The composition may be applied to the soil in which the seeds are to be planted, the seeds themselves or the foliage of an emerging plant.
REFERENCES:
patent: 1199496 (1980-04-01), Peniston et al.
patent: 4031025 (1977-06-01), Vanlerberghe
patent: 4539038 (1985-09-01), Gombert
patent: 4562663 (1986-01-01), Redenbaugh
patent: 4812159 (1989-03-01), Freepons
Albersheim et al., Scientific American, Sep. 1985 (pp. 63-64).
Agricultural Biotechnology News, Jan./Feb. 1987, p. 11.
Hadwiger et al., "Chitosan, A Natural Regulator in Plant-Fungal Pathogen Interactions, Increases Crop Yields, Chitin, Chitosan, and Related Enzymes", pp. 291-302 (1984).
Kraus Eric J.
Raymond Richard L.
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