Ultraweak luminescence generated by sweet potato and Fusarium oxysporum interactions associated with a defense response

被引：47

作者：

Makino, T

Kato, K

Iyozumi, H

Honzawa, H

Tachiiri, Y

Hiramatsu, M

机构：

[1] HAMAMATSU PHOTON KK,LAB MOL BIOPHOTON,CENT RES LAB,HAMAKITA 434,JAPAN

[2] PLANT PATHOL LAB,SHIZUOKA AGR EXPT STN,TOYOTA,IWATA,JAPAN

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1996年 / 64卷 / 06期

关键词：

D O I：

10.1111/j.1751-1097.1996.tb01860.x

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：

Ultraweak luminescence generated by sweet potato and nonpathogenic Fusarium oxysporum interactions associated with a defense response was detected by a photon-counting method using ultrahigh-sensitive photodetectors, The time-dependent intensity variation, the spectrum and the two-dimensional imaging of the ultraweak luminescence are indicative of the defense response of the sweet potato to F. oxysporum. The production of ipomeamarone as a phytoalexin means that F. oxysporum induced the defense response in the sweet potato.

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页码：953 / 956

页数：4

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