Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1989-12-19
1991-11-05
Berch, Mark L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
544239, 549291, 560 35, C07D23724, C07D30936, A01N 4358, C07B 4304
Patent
active
050628801
ABSTRACT:
This invention relates to 1-aryl-1,4-dihydro-4-oxo-5-carboxypyridazine derivatives which are not only useful as plant growth regulators and hybridizing agents for cereal crops but possess the additional utility of having an improved margin of safety as concerns plant injury and seed quality.
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Berch Mark L.
Bonner Grace L.
Monsanto Company
Stanley Howard C.
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