Mathematical modeling of changes in chlorophyll fluorescence induction caused by herbicides

被引：52

作者：

Lazar, D ^{[1
]}

Naus, J ^{[1
]}

Matouskova, M ^{[1
]}

Flasarova, M ^{[1
]}

机构：

[1] AGR RES INST, KROMERIZ 76741, CZECH REPUBLIC

来源：

PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY | 1997年 / 57卷 / 03期

关键词：

D O I：

10.1006/pest.1997.2277

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：

Chlorophyll fluorescence induction curves of cereal leaves measured during herbicide action were simulated by a mathematical model based on description of electron transfer through photosystem II to a plastoquinone pool. To obtain results comparable with experimental measurements, we considered three kinds of photosystem II centers: Q(B)-reducing, Q(B)-nonreducing, and inactive centers. We compared the parameters calculated using mathematical simulations with experimental parameters obtained with barley and wheat leaves treated with triazine-and urea-type herbicides. A good agreement between simulated and experimental parameters was found. (C) 1997 Academic Press.

引用

页码：200 / 210

页数：11

共 34 条

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