Plant husbandry – Coated or impregnated seed – method or apparatus
Patent
1976-07-07
1978-01-10
Gwinnell, Harry J.
Plant husbandry
Coated or impregnated seed, method or apparatus
47DIG9, 71 77, 427 4, 428403, A01C 106
Patent
active
040671410
ABSTRACT:
When pullulan is used as a binder in coating seeds with inorganic materials, growth hormone preparations, etc., a satisfactory binding effect is obtained with smaller amounts than when conventional binders are used. The resulting inorganic coatings on the seeds are superior in surface hardness and disintegration characteristics in the soil after sowing. Germination of the seed and subsequent growth are not affected by pullulan. Chemically modified pullulan can also be used.
REFERENCES:
patent: 2502809 (1950-04-01), Vogelsang
patent: 2553577 (1951-05-01), Hale et al.
patent: 3808740 (1974-05-01), Porter et al.
patent: 3936347 (1976-02-01), Nomura
Matsunaga Hiroomi
Tsuji Kozo
Watanabe Masashi
Gwinnell Harry J.
Hayashibara Biochemical Laboratories, Incorporated
Sumitomo Chemical Company Limited
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