Characterising infra- and interspecific variability in the responses of perennial grassland species to climate-change conditions

被引：0

作者：

Volaire, F. ^{[1
]}

Ahmed, L. Q. ^{[2
]}

Barre, P. ^{[2
]}

Bourgoin, T. ^{[3
]}

Durand, J. -L. ^{[2
]}

Escobar-Gutierrez, A. ^{[2
]}

Fakiri, M. ^{[4
]}

Ghesquiere, M. ^{[2
]}

Julier, B. ^{[2
]}

Kallida, R. ^{[5
]}

Louarn, G. ^{[2
]}

Morvan-Bertrand, A. ^{[7
,8
,9
]}

Picon-Cochard, C. ^{[10
]}

Prud'homme, M. -P. ^{[7
,8
,9
]}

Shaimi, N. ^{[6
]}

Zaka, S. ^{[2
]}

Zhouri, L. ^{[4
,5
]}

Zwicke, M. ^{[10
]}

机构：

[1] Univ Montpellier 3, Univ Montpellier, INRA, USC 1338,UMR 5175,CEFE CNRS,EPHE, 1919 Route Mende, F-34293 Montpellier, France

[2] INRA, UR P3F, Le Chene BP 6, F-86600 Lusignan, France

[3] PTIV Agri Obtent, F-86600 Lusignan, France

[4] Univ Hassan 1er, Fac Sci Tech Settat, Lab Agroalimentaire & Sante, BP 577,Route Casa, Settat, Morocco

[5] BP Rabat Inst, Ctr Reg Rech Agron Rabat, Valorisat & Conservat Ressources Phytogenet, Unite Rech Prod Anim & Fourrage, Av M Belarbi Alaoui, Rabat 10101, Morocco

[6] BP Rabat Inst, Ctr Reg Rech Agron Rabat, Valorisat & Conservat Ressources Phytogenet, Unite Rech Ameliorat Plantes, Av M Belarbi Alaoui, Rabat 10101, Morocco

[7] Univ Normandie, Caen, France

[8] UCBN, UMR EVA INRA 950, F-14032 Caen, France

[9] UCBN, INRA, UMR EVA 950, F-14032 Caen, France

[10] INRA, UR874, UREP, 5 Chemin Beaulieu, F-63039 Clermont Ferrand, France

来源：

FOURRAGES | 2016年 / 225期

关键词：

Climatic change; cultivar breeding; cycle duration; drought; forage; forage species; genetic resources; genetic variation; grass; grassland; herbage growth; intraspecific variablity; Mediterranean region; plant physiology; temperate region; temperature; SUMMER DORMANCY; DROUGHT SURVIVAL; LOLIUM-PERENNE; GRASSES; STRATEGIES; FRUCTANS; IMPACTS;

D O I：

暂无

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

This review presents the main results of the INRA ACCAF-Climagle project pertaining to intra- and interspecific,variability in climate-related responses in the most common perennial C3 forage species. More specifically, the project examined (1) how germination and growth are affected by temperature and (2) how plants escape from drought (via early ear emergence) or tolerate drought conditions (via summer dormancy and fructan accumulation). The results underscore two major reasons for studying Mediterranean natives. First, relevant model species may reveal how well intraspecific variability will allow plants to deal with increased stress levels. Second, such species provide valuable genetic resources that should be included in breeding programs, which have thus far focused on temperate species. The ultimate goal is to create productive and marketable cultivars that display a range of adaptive responses to climate change.

引用

页码：1 / 9

页数：9

共 10 条

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