Monorden from a Novel Source, Neocosmospora tenuicristata: Stereochemistry and Plant Growth Regulatory Properties(Biological Chemistry)

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概要

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• When Neocosmospora tenuicristata was cultured on shredded wheat medium, monorden was produced in relatively large quantities. Monorden significantly (p<0.01) inhibited the growth of etiolated wheat coleoptiles at 10^<-3> and 10^<-4>M, by 100 and 44% respectively, relative to controls. Neither 6-week-old tobacco plants nor 10-day-old bean plants were affected by monorden sprays, but 10-day-old corn plants had slight necrosis when treated with 10^<-2>M solutions. Bacillus subtilis and B. cereus were moderately inhibited by monorden. Single crystal X-ray diffraction studies defined the entire stereochemistry for the first time and the three asymmetric carbon atoms had R configurations. Thus, the configuration of the CH_3 at C17 has now been established.

• 社団法人日本農芸化学会の論文
• 1987-12-23

著者

• Cole Patsy

  Usda Ars Richard B. Russell Agricultural Research Center

• Roberts R

  Ars Usda Wa Usa

• CUTLER Horace

  USDA, ARS, Richard B. Russell Research Center

• ARRENDALE Richard

  USDA, ARS, Richard B. Russell Agricultural Research Center

• COLE Patsy

  USDA, ARS, Richard B. Russell Agricultural Research Center

• SPRINGER James

  Merck Institute of Therapeutic Research, Department of Biophysics

• ROBERTS Rodney

  USDA, ARS, Tree Fruit Research Laboratory

• HANLIN Richard

  Department of Plant Pathology and Genetics, University of Georgia

• Cutler H

  Usda Ars Richard B. Russell Research Center

• Springer James

  Merck Institute Of Therapeutic Research Department Of Biophysics

• Hanlin R

  Univ. Georgia Ga Usa

• Arrendale R

  Ars Usda Ga Usa

• ROBERTS Rodney

  USDA, ARS Tree Fruit Research Laboratory

• Cutler Horace

  USDA, ARS, Georgia Coastal Plain Experiment Station

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