EFFECTS OF FUMITOXIN-A ON LEAF TISSUE OF PISUM-SATIVUM-L

被引:1
作者
DEBEAUPUIS, JP [1 ]
TREMOLIERES, A [1 ]
LAFONT, P [1 ]
机构
[1] UNIV PARIS 06, PHYSIOL CELLULAIRE LAB, CNRS, UER 59, F-75230 PARIS 05, FRANCE
关键词
D O I
10.1007/BF00490384
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Etiolated pea seedlings are treated with fumitoxin A, a mycotoxin produced by Aspergillus fumigatus Fres. The effects observed on the greening process relate to the production of chlorophyll and fatty acid biosynthesis. The effects vary in relation to the dose of toxin used. With high doses, fumitoxin A gives rise to a diminution of chlorophyll level and an inhibition of fatty acid biosynthesis. Lower doses cause a significant augmentation of chlorophyll level and at the same time, an acceleration of polyunsaturated fatty acid biosynthesis. © 1979 Kluwer Academic Publishers.
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页码:3 / 8
页数:6
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