| 摘要 |
1467585 Combating rust in gramineae GAF CORP 21 March 1975 [8 April 1974] 12046/75 Heading A5E A method of inhibiting rust in wheat, oats, barley or rye, especially leaf rust in wheat, comprises contacting the grass seedlings or crop preferably prior to attack by the rust, with 2-chloroethylphosphonic acid. Specification 1334850 is referred to. |
