metalaxyln.

Brit.

/ˌmɛtəˈlaksɪl/, U.S.

/ˌmɛdəˈlæks(ə)l/

Origin: Probably formed within English, by compounding. Etymons: methyl n., alanine n., xylyl n.

Etymology: Probably < met- (in methyl n.) + ala- (in alanine n.) + -xyl (in xylyl n.).

A systemic fungicide used in the control of plant diseases (downy mildews and various rots) caused by pathogens of the order Peronosporales; methyl-N-(2-methoxyacetyl)-N-(2,6-xylyl)-DL-alaninate.

ΘΚΠ

the world > physical sensation > use of drugs and poison > poison > [noun] > fungicide or herbicide

phenylmercuric acetate1918

phenylmercuric nitrate1921

ferbam1950

fungitoxicant1950

nabam1950

maneb1954

propazine1959

paraquat1961

linuron1962

benomyl1969

procymidone1977

metalaxyl1979

1979 B.S.I. News May 20/1 The following names have been provisionally adopted..Metalaxyl.

1979 Plant Dis. Reporter 63 986 (heading) Control of Sugarcane downy mildew of maize with metalaxyl.

1984 D. A. Roberts & C. W. Boothroyd Fund. Plant Pathol. (ed. 2) xxvi. 325 Metalaxyl has proved highly effective against blue mold.

1998 New Scientist 21 Mar. 5/3 The strain, called US-8, is resistant to metalaxyl, the fungicide most commonly used to treat late blight.

This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).

单词	metalaxyl
释义	metalaxyln. Brit. /ˌmɛtəˈlaksɪl/, U.S. /ˌmɛdəˈlæks(ə)l/ Origin: Probably formed within English, by compounding. Etymons: methyl n., alanine n., xylyl n. Etymology: Probably < met- (in methyl n.) + ala- (in alanine n.) + -xyl (in xylyl n.). A systemic fungicide used in the control of plant diseases (downy mildews and various rots) caused by pathogens of the order Peronosporales; methyl-N-(2-methoxyacetyl)-N-(2,6-xylyl)-DL-alaninate. ΘΚΠ the world > physical sensation > use of drugs and poison > poison > [noun] > fungicide or herbicide phenylmercuric acetate1918 phenylmercuric nitrate1921 ferbam1950 fungitoxicant1950 nabam1950 maneb1954 propazine1959 paraquat1961 linuron1962 benomyl1969 procymidone1977 metalaxyl1979 1979 B.S.I. News May 20/1 The following names have been provisionally adopted..Metalaxyl. 1979 Plant Dis. Reporter 63 986 (heading) Control of Sugarcane downy mildew of maize with metalaxyl. 1984 D. A. Roberts & C. W. Boothroyd Fund. Plant Pathol. (ed. 2) xxvi. 325 Metalaxyl has proved highly effective against blue mold. 1998 New Scientist 21 Mar. 5/3 The strain, called US-8, is resistant to metalaxyl, the fungicide most commonly used to treat late blight. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1979
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