Change in leaf anatomy, physiology, and essential oil of Varronia curassavica Jacq. accessions under two light conditions

IF 0.7 4区医学 Q4 INTEGRATIVE & COMPLEMENTARY MEDICINE

Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas Pub Date : 2022-01-01 DOI:10.37360/blacpma.22.21.6.47

M. F. Arrigoni-Blank, Jefferson Henrique Santos Silva, I. B. Gois, E. D. de Castro, A. Blank, D. A. C. Nizio, P. Nogueira, T. S. A. Menezes-Sá

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Abstract

The aim of this study was to evaluate the effect of light on anatomy, physiology and essential oil content and composition of Varronia curassavica. They were analysed two light conditions (full sunlight and protected environment with 50% shade screen) and five accessions (VCUR-101, VCUR-102, VCUR-201, VCUR-302, VCUR-802). V. curassavicacultivated in full sun presented a greater development of the leaf blade and palisade parenchyma thickness for all accessions. Chlorophyll levels did not differ according to the two light environments. The leaf area was larger in the protected environment. The essential oil yield of the accessions ranged from 0.26 to 0.87 mL/plant in full sun and from 0.34 to 0.53 mL/plant in the protected environment. The composition of the essential oil was influenced by the light and the accession. All accessions presented (E)-caryophyllene and α-humulene. The influence of light on the evaluated variables is genotype dependent.

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花蔷薇叶解剖、生理及精油的变化。在两个轻条件下的加入

本研究旨在探讨光照对野蔷薇(Varronia curassavica)解剖、生理及挥发油含量和成分的影响。他们分析了两种光照条件(充分光照和50%遮阳遮挡的保护环境)和五种材料(VCUR-101, VCUR-102, VCUR-201, VCUR-302, VCUR-802)。在全日照条件下栽培的紫花苜蓿叶片和栅栏薄壁组织厚度的发育程度高于其他品种。叶绿素含量在两种光环境下没有差异。受保护环境的叶面积更大。在日光充足条件下，各材料的精油得率为0.26 ~ 0.87 mL/株，在保护环境下为0.34 ~ 0.53 mL/株。精油的组成受光照和加入量的影响。所有材料均含有(E)-石竹烯和α-葎草烯。光对评估变量的影响是基因型相关的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas PHARMACOLOGY & PHARMACY-

CiteScore

1.30

自引率

14.30%

发文量

审稿时长

6-12 weeks

期刊介绍： The Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas (BLACPMA), [Latin American and Caribbean Bulletin of Medicinal and Aromatic Plants]; currently edited by the publishing house MS-Editions, is a bi-monthly international publication that publishes original peerreviewed research in the field of medicinal and aromatic plants, with nearly 20 years of experience. BLACPMA is a scientific journal that publishes two types of articles: Reviews (only in English) and Original Articles (Spanish or English), its main lines of action being agronomy, anthropology and ethnobotany, industrial applications, botany, quality and standardization, ecology and biodiversity, pharmacology, phytochemistry, pharmacognosy, regulatory and legislative aspects. While all areas of medicinal plants are welcome and the experimental approaches used can be broad and interdisciplinary; other areas of research that are not mentioned depend on the Editorial Committee for their acceptance.