Plant-plant signalling, the shade-avoidance response and competition

被引：113

作者：

Aphalo, PJ

Ballaré, CL

Scopel, AL

机构：

[1] Finnish Forest Res Inst, Joensuu Res Stn, FIN-80101 Joensuu, Finland

[2] Univ Buenos Aires, IFEVA, Agr Plant Physiol & Ecol Res Inst, RA-1417 Buenos Aires, DF, Argentina

[3] CONICET, RA-1417 Buenos Aires, DF, Argentina

来源：

JOURNAL OF EXPERIMENTAL BOTANY | 1999年 / 50卷 / 340期

关键词：

competition; informational signals; photomorphogenesis; phytochrome; shade avoidance;

D O I：

10.1093/jexbot/50.340.1629

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Plants generate and perceive informational signals. An interaction (between plants) is considered to be informational when it involves the exchange of an insignificant amount of matter or energy, in quantitative terms, but in spite of this has a profound effect on plants by modulating their developmental programme. This article discusses how plants 'use' light signals to detect neighbouring plants and outlines the implications of shade-avoidance responses for the development of size and fitness hierarchies in canopies, The role of shade avoidance as a stabilizing force in monospecific canopies is noted.

引用

收藏

页码：1629 / 1634

页数：6

相关论文

共 18 条

[1] ON THE IMPORTANCE OF INFORMATION-ACQUIRING SYSTEMS IN PLANT-PLANT INTERACTIONS [J].

APHALO, PJ ;

BALLARE, CL .

FUNCTIONAL ECOLOGY, 1995, 9 (01) :5-14

[2] Phytochrome signalling in plant canopies: Testing its population-level implications with photoreceptor mutants of Arabidopsis [J].

Ballare, CL ;

Scopel, AL .

FUNCTIONAL ECOLOGY, 1997, 11 (04) :441-450

[3] Keeping up with the neighbours:: phytochrome sensing and other signalling mechanisms [J].

Ballaré, CL .

TRENDS IN PLANT SCIENCE, 1999, 4 (03) :97-102

[4] PHOTOCONTROL OF STEM ELONGATION IN PLANT NEIGHBORHOODS - EFFECTS OF PHOTON FLUENCE RATE UNDER NATURAL CONDITIONS OF RADIATION [J].

BALLARE, CL ;

SCOPEL, AL ;

SANCHEZ, RA .

PLANT CELL AND ENVIRONMENT, 1991, 14 (01) :57-65

[5] FAR-RED RADIATION REFLECTED FROM ADJACENT LEAVES - AN EARLY SIGNAL OF COMPETITION IN PLANT CANOPIES [J].

BALLARE, CL ;

SCOPEL, AL ;

SANCHEZ, RA .

SCIENCE, 1990, 247 (4940) :329-332

[6] EARLY DETECTION OF NEIGHBOR PLANTS BY PHYTOCHROME PERCEPTION OF SPECTRAL CHANGES IN REFLECTED SUNLIGHT [J].

BALLARE, CL ;

SANCHEZ, RA ;

SCOPEL, AL ;

CASAL, JJ ;

GHERSA, CM .

PLANT CELL AND ENVIRONMENT, 1987, 10 (07) :551-557

[7] SIGNALING AMONG NEIGHBORING PLANTS AND THE DEVELOPMENT OF SIZE INEQUALITIES IN PLANT-POPULATIONS [J].

BALLARE, CL ;

SCOPEL, AL ;

JORDAN, ET ;

VIERSTRA, RD .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (21) :10094-10098

[8]

Campbell GC, 1998, INTRO ENV BIOPHYSICS, DOI DOI 10.1007/978-1-4612-1626-1_3

[9] The function of phytochrome A [J].

Casal, JJ ;

Sanchez, RA ;

Yanovsky, MJ .

PLANT CELL AND ENVIRONMENT, 1997, 20 (06) :813-819

[10] THE FUNCTION, ACTION AND ADAPTIVE SIGNIFICANCE OF PHYTOCHROME IN LIGHT-GROWN PLANTS [J].

CASAL, JJ ;

SMITH, H .

PLANT CELL AND ENVIRONMENT, 1989, 12 (09) :855-862