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首页> 外文期刊>Revista Brasileira de Farmacognosia >Micropropagation as a tool for sustainable utilization and conservation of populations of Rhodophyta
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Micropropagation as a tool for sustainable utilization and conservation of populations of Rhodophyta

机译：微繁殖作为红藻植物种群可持续利用和保护的一种工具

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摘要

Micropropagation as a tool for sustainable utilization and conservation of populations of Rhodophyta. Micropropagation, or in vitro clonal propagation, allows the production of a large number of individuals within a short period. These micropropagated clones could be used as seedlings for seaweed cultivation, avoiding collection from natural beds. Consequently, there has been an increasing interest in micropropagation as a tool for preservation of populations of marine red algae on the Brazilian coast and for the sustainable production of raw material for commercial exploration. This paper reviews the literature on tissue culture and micropropagation of red algae published during the three last decades. Based on the literature, we can conclude that the regeneration process is complex and diversified in different species of Rhodophyta and that the success of micropropagation depends on this process. Species belonging to the orders Bangiales and Ceramiales showed low potential for regeneration, while Gigartinales species showed the highest potential for regeneration. Micropropagation of commercially important red algae is fundamental for the conservation of natural populations by providing seedlings for cultivation and for germplasm collections, both for the conservation of genetic diversity and for biotechnological applications.
机译：微繁殖作为红藻种群可持续利用和保护的一种工具。微繁殖或体外克隆繁殖允许在短时间内产生大量个体。这些微繁殖的克隆可以用作海藻栽培的幼苗，避免从天然床上收集。因此，人们越来越关注微繁殖，这是一种保护巴西沿海海洋红藻种群和可持续生产商业勘探原料的工具。本文回顾了过去三个十年中发表的有关红藻组织培养和微繁殖的文献。根据文献，我们可以得出结论，在不同种类的红藻中，再生过程是复杂且多样化的，并且微繁殖的成功取决于这一过程。属于Bangiales和Ceramiales阶的物种显示出较低的再生潜力，而Gigartinales物种则显示出最高的再生潜力。商业上重要的红藻的微繁殖对自然种群的保护至关重要，因为它为耕作和种质收集提供了种子，既保护了遗传多样性，又提供了生物技术应用。

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