Acaulospora longula Spain & NC Schenck: A low-cost bioinsumption to optimize phenolics and saponins production in Passiflora alata Curtis

被引：16

作者：

Muniz, Brena Coutinho ^{[1
,2
]}

Falcao, Eduarda Lins ^{[1
]}

Monteiro, Rodrigo de Paula ^{[3
]}

dos Santos, Emanuela Lima ^{[1
]}

Filho, Carmelo Jose Albanez Bastos ^{[3
]}

da Silva, Fabio Sergio Babosa ^{[1
,2
]}

机构：

[1] Univ Pernambuco, Lab Anal Pesquisas & Estudos Micorrizas, Ctr Pesquisas, Inst Ciencias Biol, Rua Arnobio Marques 310, BR-50100130 Recife, PE, Brazil

[2] Univ Pernambuco, Programa Posgrad Biol Celular & Mol Aplicada, Rua Arnobio Marques 310, BR-50100130 Recife, PE, Brazil

[3] Univ Pernambuco, Escola Politecn Pernambuco, Programa Posgrad Engn Sistemas, Rua Benfica 455, BR-50720001 Recife, PE, Brazil

来源：

INDUSTRIAL CROPS AND PRODUCTS | 2021年 / 167卷

关键词：

Arbuscular mycorrhizal fungi; Biotechnology; Sweet passion fruit; Herbal medicines; ARBUSCULAR MYCORRHIZAL FUNGI; BIOMOLECULES; INCREASE; TANNINS; LEAVES;

D O I：

10.1016/j.indcrop.2021.113498

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

The arbuscular mycorrhizal fungi (AMF) inoculation is an alternative to regulate the synthesis of plant biomolecules, such as the flavonoids and saponins, which confer therapeutic properties in Passiflora. With such benefits, Passiflora alata can have its phytomass improved, increasing the interest of sedative herbal medicine industries. Thus, this study aimed to select the most efficient AMF on increasing the phenolic compounds and saponins production in P. alata. In foliar ethanolic extracts, the production of saponins and total phenols were increased by 137.93 % and 110.75 %, respectively, in seedlings associated with A. longula in comparison to noninoculated plants. In this same treatment, we verified an increment of 219.96 % in the total soluble carbohydrates, in addition to an increase in the leaf area (589.20 %) and stem diameter (13.92 %), in comparison to nonmycorrhizal plants. The foliar phenols production and the plant growth were also benefited in plants inoculated with G. albida, nonetheless, at lower increments. On the other hand, the production of proteins, flavonoids, proanthocyanidins and the antioxidant activity was not favored by AMF inoculation. Therefore, A. longula is the most efficient AMF to obtain greater metabolites concentration of medicinal interest in sweet passion fruit phytomass.

引用

页数：7