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Current knowledge and breeding perspectives for the miracle plant Synsepalum dulcificum (Schum. et Thonn.) Daniell

机译:Daniell神奇植物Synsepalum dulcificum(Schum。et Thonn。)Daniell的最新知识和育种观点

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摘要

Synsepalum dulcificum, an African native shrub, is a valuable species. All plant parts are of medicinal importance whereas the fruit known as magic berry, miracle berry, or sweet berry is consumed fresh. Surprisingly, very little is known on the species in terms of genotypes utilization and breeding. In this review we recalled the uses and importance of the species and suggested research avenues for an accelerated growth and fruit production. Synsepalum dulcificum is rich in glycoprotein and is an excellent natural sweetener and also a good candidate for the synthesis of drugs against diabetes. Furthermore, S. dulcificum has high content in phytochemical substances (e.g. (+)-epi-syringaresinol, vanillic acid, cyanidin-3-monogalactoside, and quercetin-3-monogalactoside) with various health and food benefits. Data on the nutrient content are limited. Likewise, knowledge on the reproductive biology and mating system is still narrow, combined with poorly developed horticultural practices. To fully exploit the potential of S. dulcificum prospective actions include: (1) improving the propagation and growth abilities of the species, (2) improving knowledge of floral biology and genetic diversity, (3) understanding the phenological phases of the species, gene expressions and how this contributes to metabolites accumulation and (4) improving genotypes for beverages, cosmetics and pharmaceutical industries and other value chains.
机译:非洲本地灌木杜鹃花(Synsepalum dulcificum)是一种有价值的物种。所有植物部分均具有药用重要性,而新鲜食用被称为魔幻浆果,奇迹浆果或甜浆果的水果。令人惊讶的是,就基因型利用和育种而言,对该物种知之甚少。在这篇综述中,我们回顾了该物种的用途和重要性,并提出了加速生长和水果生产的研究途径。枸杞子富含糖蛋白,是极好的天然甜味剂,也是合成抗糖尿病药物的良好候选者。此外,S。dulcificum在植物化学物质(例如,(+)-表丁香紫苏醇,香草酸,花青素-3-单半乳糖苷和槲皮素-3-单半乳糖苷)中含量很高,具有各种健康和食品益处。营养成分的数据有限。同样,关于生殖生物学和交配系统的知识仍然很有限,加上园艺实践欠发达。为了充分利用S. dulcificum的潜力,预期行动包括:(1)改善物种的繁殖和生长能力,(2)增进对花生物学和遗传多样性的了解,(3)了解物种的物候期,基因表达,以及这如何促进代谢物的积累,以及(4)改善饮料,化妆品和制药行业及其他价值链的基因型。

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