A PLANT-GROWTH REGULATOR PRODUCED BY THE FUNGUS, COCHLIOBOLUS-SPICIFER

被引:24
作者
NAKAJIMA, H [1 ]
HAMASAKI, T [1 ]
MAETA, S [1 ]
KIMURA, Y [1 ]
TAKEUCHI, Y [1 ]
机构
[1] UTSUNOMIYA UNIV,FAC AGR,WEED CONTROL RES INST,UTSUNOMIYA,TOCHIGI 321,JAPAN
关键词
Cochliobolus spicifer; fungal metabolises; Fungus; phytopathogen; plant growth regulators; spicifernin;
D O I
10.1016/0031-9422(90)85006-2
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A strain of Cochliobolus spicifer (D-5) produces a plant growth regulator, spicifernin, in culture. Its administration at 3 × 10-5 M resulted in 38% promotion of rice seedling growth, expressed as the second leaf sheath length. The structure was established by spectroscopic analysis of the metabolise and some key derivatives. © 1982.
引用
收藏
页码:1739 / 1743
页数:5
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