Transgenic canola plants in North Dakota had received genes making them resistant to herbicides, such as the weed killer Roundup. 种植于北达科他州的转基因油菜中植入了抗除草剂基因,使之对农达等除草剂产生抗性。
You need a selective weed killer that won't damage your garden flowers. 你需要一种精选的除草剂,不会伤害你花园的花。
Research on Analytical Method of Binary Complex Weed Killer Butachlor and 2, 4-D Butylate 二元复配除草剂丁滴乳油的分析方法研究
Moreover, using single weed killer in farmland for a long term often causes the changes of crops and the weed communities, and brings about new problems for control weeds. 而且由于农田中长期单一使用某类除草剂,引起了农田作物和杂草群落中杂草组合的变化,给杂草防除工作带来了新的问题。
Study on Applied Technique of Chemical Weed Killer in Forestry Nursery 林业苗圃化学除草剂应用技术研究
THE EXPERIMENT ON CONTROLLING LYSIMACHIA FORTUNEI BY CHEMICAL WEED KILLER ( 1990) Studies on the chemical weed-killer in the lily plants 化学防除星宿菜试验(1990年)百合田杂草的化学防治
Effects of the Chemical Weed Killer on Weeds in Maize Fields 玉米地化学除草药效试验