herbicide
n. [农药] 除草剂
2026-04-13 09:33 浏览次数 35
n. [农药] 除草剂
herbicide damage除草剂药害
preemergence herbicide苗前处理除草剂
organomercurial herbicide有机汞除草剂
herbicide formulation灭草剂配方
Herbicide antidote除草剂解毒剂
weedicide除草剂
selective herbicide选择性除草剂
herbicide PPT除草剂PPT
herbicide e除草剂
since 1996, monsanto has held a european patent on genes that give soya beans resistance to the company「s roundup herbicide — specifically the active ingredient glyphosate.
1996年,孟山都取得了一项欧洲基因专利,使大豆能够抵抗他们的公司生产农达除草剂,农达除草剂的有效成分是草甘膦。
most of them have had but a single gene tweaked, either to make them poisonous to pestilential insects or resistant to a particular herbicide so that it can be used freely.
其中大部分是转换了单个基因,使其毒疫昆虫或是抗特定的除草剂,以使其能够自由应用。
farmers pay an extra 5% to insure a bag of seed, fertiliser or other things like herbicide against crop failure.
农民可以额外支付5%的钱为一袋种子,化肥或者像除草剂一样的其它农用品上份保险,用以防止作物歉收。
we have a herbicide strip already established here, so the weeds aren」t competing with the tree,「 he says.
我们在这里已经建起了除草剂地带,杂草就不能和树竞争了。
like the widely grown roundup ready soybeans, these algae are resistant to the herbicide roundup.
就像广泛种植的抗农达大豆一样,这样的藻可以抵抗农达除草剂。
about 2% of the treated plants survived herbicide treatment, showing that gene swaps had occurred.
除草剂处理后大约2%的植物生存下来。说明已经发生了基因互换。
the team used zinc fingers that specifically target the ipk1 gene and then added bacterial dna that would disrupt the gene while at the same time conferring herbicide resistance to the plant.
他们团队用利用锌指结构以ipk1基因为目标,另外添加可以中断此基因同时赋予植物抗除草剂性质的细菌dna序列。
when they exposed tobacco cells to the zinc finger nucleases, they also added a version of that gene that enhances herbicide resistance.
他们在使烟草细胞接触锌指核酸酶之外,也添加了可增强抗除草剂特性的基因片段。
」although insect resistance is an important trait for developing countries, herbicide tolerance may be less relevant in areas where farm labour is abundant," explains sofa 2004.
《2004年粮农状况》解释称,「尽管对于发展中国家而言抗虫性是一种重要特性,而除草剂耐性在农场劳力充裕的地区可能无关紧要」。
in the new study published in plos biology, worms that made more free radicals or that were treated with a free-radical-producing herbicide actually lived longer than normal worms.
这项新的研究发表在《公共科学图书馆·生物学》上,在该研究中,产生更多自由基的蠕虫或者服用了促进产生自由基的除草剂的蠕虫竟然比普通蠕虫的寿命长。
the amount of toxic herbicide now used on soy has public health implications.
现在,针对该大豆生产的有毒除草剂对健康的不良影响已开始日益显现。
that would allow the herbicide to be sprayed on a pond to kill invading wild algae while leaving the fuel-producing strain unhurt.
这样就可以在培养池里施用除草剂,杀死入侵的野生藻,使培养的生产燃料的品种不受伤害。
but before you dig out the industrial-strength herbicide to dump into the ocean and reduce the risk of hurricanes, it might be wise to consider the implications.
但在你发现把强力除草剂导入海水能减小飓风威胁之前,最好考虑下对环境的影响。
but water containing the herbicide cannot be released back into the river and it is known that low water levels can harm river ecosystems accustomed to higher levels.
但含有除草剂的水不能再排向河流,而且我们知道低水位将会对习惯于高水位的河流生态系统造成危害。
bed planting improves soil fertility and structure and helps reduce erosion, water usage, herbicide use and facilitates mechanical and manual weeding.
垄播改善了土壤肥力和结构,对减少流失、水的利用和除草剂的施用也有帮助,也方便了机械和人工除草。