草铵膦
此條目目前正依照其他维基百科上的内容进行翻译。 (2009年2月23日) |
草铵膦 | |
---|---|
IUPAC名 2-Amino-4-(hydroxy-methyl-phosphoryl)butanoic acid | |
别名 | Phosphinothricin |
识别 | |
CAS号 | 51276-47-2 |
PubChem | 4794 |
SMILES |
|
EINECS | 257-102-5 |
性质 | |
化学式 | C5H12NO4P |
摩尔质量 | 181.127 g·mol⁻¹ |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
中文通用名: 草铵膦
化学名称: 4-【羟基(甲基)膦酰基】-DL-高丙氨酸
Glufosinate or its ammonium salt DL-phosphinotricin is an active ingredient in several nonselective systemic herbicides - Basta, Rely, Finale, Challenge and Liberty. It interferes with the biosynthetic pathway of the amino acid glutamine and with ammonia detoxification.
Some plants have been genetically modified for resistance to glufosinate. The gene which gives resistance to glufosinate is a bar or pat gene which was first isolated from two species of Streptomyces bacteria. There are glufosinate-resistant transgenic varieties of several crops, including cotton, canola, corn, soybean, sugarbeet, and rice. Of these, only canola, cotton and maize are currently on the market. This includes Bayer's LibertyLink genes, used in over 100 hybrids.
Glufosinate was included in a biocide ban proposed by the Swedish Chemicals Agency [1] and approved by the European Parliament in January 13, 2009.[2]
References
- ^ Interpretation of criteria for approval of active substances in the proposed EU plant protection regulation. Swedish Chemicals Agency (KemI). 2008-09-23 [2009-01-14] (english).
- ^ MEPs approve pesticides legislation. 2009-01-13 [2009-01-14] (english).