| 摘要 |
<p>Plant growth regulating compsn. is claimed which comprises 3,5-dioxo-4-propionylcyclohexane carboxylic acid or its esters or salts of formula (1), where R = H, lower alkyl or cation and at least one of (2-chloroethyl)p-osphonic acid, (A) 1,1 -dimethylpiperidinium chloride (B), and 2-chloroethyltrimethyl -ammonium chloride (C) and an agricultural carrier or diluent. 3,5-dioxo-4-propionycyclohexane carboxylic acid (1), ethyl 3,5-dioxo-4-propionycyclohexane carboxylate, (2), propyl 3,5-dioxo-4-propionycyclohexane carboxylate (3) and calcium 3,5-dioxo-4-propionycyclohexane carboxylate are specifically claimed.</p> |
