首页|The evolutionary history and distribution of cactus germplasm resources,as well as potential domestication under a changing climate

The evolutionary history and distribution of cactus germplasm resources,as well as potential domestication under a changing climate

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The evolutionary history and distribution of cactus germplasm resources,as well as potential domestication under a changing climate
The angiosperm family Cactaceae,a member of the Caryophyllales,is a large and diverse group of stem succulents comprising 1,438-1,870 species within approximately 130 genera predominantly distributed from northern Canada to Patagonia.Four centers of diversity from Central and North America(Chihuahua,Puebla-Oaxaca,Sonora-Sinaloan,and Jalisco)and three centers of diversity from South America(Southern Central Andes,Caatinga,and Mara Atlantica)have played a pivotal role in disbursing cacti around the globe.Mexico is considered the richest area in cacti species with close to 563 species grouped into 50 genera.Approximately 118 species have been domesticated by Mesoamerican people as food crops and for ornamental purposes.Cacti inhabit a wide range of ecosystems and climate regions,ranging from tropical to subtropical and from arid to semiarid regions.Species belonging to the genus Opuntia are the major food crop producers in the family.Cacti have derived characteristics from familial synapomorphies within the Caryophyllales.Reproduction occurs through pollination facilitated by birds,bats,bees,and other insects.Climate variability,whether natural or human-induced threatens global crop production including high temperatures,salinity,drought,flood,changes in soil pH,and urbanization.Cacti have several adaptations that are important for coping with abiotic stresses,such as crassulacean acid metabolism(CAM photosynthesis),as well as modifications to root and stem physiological pathways.This review aims to provide a comprehensive view of the fruit crops in Cactaceae,including their evolution,worldwide distribution,and the environmental factors impacting cultivation.

biotic and abiotic stressesCactaceaeedible fruitsevolutiongermplasm resourcesorigin and distribution

Darya Khan、AJ Harris、Qamar U.Zaman、Hong-Xin Wang、Jun Wen、Jacob B.Landis、Hua-Feng Wang

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Collaborative Innovation Center of Nanfan and High-Efficiency Tropical Agriculture,School of Breeding and Multiplication,Hainan University,Sanya 572025,Hainan,China

Hainan Yazhou Bay Seed Laboratory,Sanya 572025,China

Key Laboratory of Plant Resources Conservation and Sustainable Utilization,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China

Zhai Mingguo Academician Work Station,Sanya University,Sanya 572022,China

Department of Botany,National Museum of Natural History,MRC-166,Smithsonian Institution,PO Box 37012,Washington,DC 20013-7012,USA

School of Integrative Plant Science,Section of Plant Biology and the L.H.Bailey Hortorium,Cornell University,Ithaca,NY 14850,USA

BTI Computational Biology Center,Boyce Thompson Institute,Ithaca,NY 14853,USA

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biotic and abiotic stresses Cactaceae edible fruits evolution germplasm resources origin and distribution

2024

10.1111/jse.13042

植物分类学报
中国科学院植物研究所　中国植物学会

植物分类学报

CSTPCD
影响因子：0.322
ISSN：1674-4918
年,卷(期)：2024.62(5)