本試驗探討除草劑1%嘉磷塞異丙胺鹽液劑(AL)，在台灣氣候環境下施用，對盆栽玫瑰雜草之防治效果及安全使用方法，綜合桃園區農業改良場、農業藥物毒物試驗所、台南區農業改良場三個場地之試驗結果，以1%嘉磷塞異丙胺鹽液劑噴施對狗牙根、千金子、碎米莎草、球花蒿草、咸豐草、馬齒筧及野筧等雜草具明顯防治效果。

In this study, effects of glyphosate on weed control of potted rose were determined at three locations (Taoyuan, Taichung, Tainan). Glyphosate in rose. glyphosate 1% AL was applied to weeds 5-10cm in height. Glyphosate was good for control of Cynodon dactylon, Leptochloa chinensis, Cyperus iria, Cyperus difformis, Bidens pilosa, Portulaca oleracea and Amaranthus virdis at 15 days after foliar application.