Star-of-Bethlehem (Ornithogalum umbellatum) control with postemergence herbicides in dormant bermudagrass (Cynodon dactylon) turf

被引：6

作者：

Main, CL ^{[1
]}

Robinson, DK ^{[1
]}

Teuton, TC ^{[1
]}

Mueller, TC ^{[1
]}

机构：

[1] Univ Tennessee, Dept Plant Sci, Knoxville, TN 37996 USA

来源：

WEED TECHNOLOGY | 2004年 / 18卷 / 04期

关键词：

glyphosate; golf course; postdormancy transition;

D O I：

10.1614/WT-03-200R2

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Field studies were conducted near Knoxville, TN, during late March and early April 2002 and 2003, respectively, for star-of-Bethehem control in dormant bermudagrass turf that was established over 25 yr ago. Halosulfuron, imazaquin, metsulfuron, 2,4-D plus dicamba plus mecoprop, and triclopyr plus clopyralid controlled star-of-Bethlehem 35% at most 35 d after treatment (DAT). Bromoxynil alone or mixed with halosulfuron, imazaquin, or metsulfuron controlled star-of-Bethlehem at least 80% at 35 DAT. Imazaquin and imazaquin plus bromoxynil injured bermudagrass 51% 35 DAT. This injury was characterized by decreased bermudagrass postdormancy transition and was transient.

引用

页码：1117 / 1119

页数：3