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A method for the selective growth regulation of a high pointed fescue (festuca arundinacea)
A method for the selective growth regulation of a high pointed fescue (festuca arundinacea)
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机译：一种高尖羊茅选择性生长调节的方法
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摘要
A process for the selective control of tall fescue and perennial ryegrass in Kentucky bluegrass, fine fescue or bentgrass turf comprising treating said turf with a compound selected from the group consisting of (a) 4-(4'-chlorophenoxy)-phenoxy-d-propionic-isobutylester and (b) methyl 2- 4-(2,4-dichlorophenoxy)-phenoxy!propanoate, in an amount effective to kill said tall fescue or perennial ryegrass but insufficient to damage said turf.
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