Bouzroud Sarah, El Maaiden Ezzouhra, Sobeh Mansour, Devkota Krishna Prasad, Boukcim Hassan, Kouisni Lamfeddal, El Kharrassi Youssef
African Sustainable Agriculture Research Institute (ASARI), Mohammed VI Polytechnic University (UM6P), Laâyoune, Morocco.
AgroBioSciences Department (AgBS), Mohammed VI Polytechnic University (UM6P), Ben Guerir, Morocco.
Front Plant Sci. 2022 Jul 7;13:926653. doi: 10.3389/fpls.2022.926653. eCollection 2022.
Cacti are one of the most significant and diversified groups of angiosperms, distributed and cultivated globally, mostly in semi-arid, arid, and the Mediterranean climate regions. Conventionally, they are propagated by seeds or through vegetative propagation rooted offshoots or grafting. However, these multiplication procedures remain insufficient for mass propagation. culture techniques are utilized to mass propagate endangered and commercial cacti species. These include somatic embryogenesis and plant regeneration through indirect or direct organogenesis. The latter is a promising tool for commercial clonal propagation of high-value species and has been successfully implemented for several species, such as , and . However, its success depends on explant type, basal nutrient formulation of culture medium, and types and concentrations of plant growth regulators. This study aimed to assess the potential of propagation methods applied to cacti species and discuss the different factors affecting the success of these methods. This study has also highlighted the insufficient work on species for mass propagation through axillary buds' proliferation. The development of an efficient micropropagation protocol is thus needed to meet the supply of increasing demand of species for human consumption as fruit, animal feed, and ecological restoration in semi-arid and arid zones.
仙人掌是被子植物中最重要、最多样化的类群之一,分布于全球并在全球范围内种植,主要分布在半干旱、干旱和地中海气候地区。传统上,它们通过种子繁殖,或通过营养繁殖,即带根的侧枝或嫁接进行繁殖。然而,这些繁殖方法对于大规模繁殖来说仍然不够。目前采用组织培养技术来大规模繁殖濒危和商业仙人掌品种。这些技术包括体细胞胚胎发生以及通过间接或直接器官发生进行植株再生。后者是高价值品种商业克隆繁殖的一种有前景的工具,并且已经成功应用于多个品种,如[此处原文缺失具体品种名称]、[此处原文缺失具体品种名称]和[此处原文缺失具体品种名称]。然而,其成功取决于外植体类型、培养基的基础营养配方以及植物生长调节剂的种类和浓度。本研究旨在评估应用于仙人掌品种的繁殖方法的潜力,并讨论影响这些方法成功的不同因素。本研究还强调了通过腋芽增殖进行大规模繁殖时,针对[此处原文缺失具体品种名称]品种的研究工作不足。因此,需要开发一种高效的微繁殖方案,以满足半干旱和干旱地区对[此处原文缺失具体品种名称]品种作为水果、动物饲料以及生态恢复等人类消费需求的不断增长的供应。