Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts

Asparagus is a popular vegetable rich in healthy functional components. However, the process of its production leaves ferns from aboveground parts and roots from underground parts as unusable parts, and this is an issue to be resolved. In our previous studies, large amounts of rutin were noted in th...

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Autores principales:	Satoru Motoki, Takumi Taguchi, Ayaka Kato, Katsuhiro Inoue, Eiji Nishihara
Formato:	article
Lenguaje:	EN
Publicado:	American Society for Horticultural Science (ASHS) 2021
Materias:	allelopathy differences among plant parts open field culture fern rhizosphere soil bioassay method storage roots Plant culture SB1-1110
Acceso en línea:	https://doi.org/10.21273/HORTSCI16057-21 https://doaj.org/article/c98d2074a7224cd084502ef4418a4745
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spelling	oai:doaj.org-article:c98d2074a7224cd084502ef4418a47452021-11-15T19:25:38ZDistribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Partshttps://doi.org/10.21273/HORTSCI16057-212327-9834https://doaj.org/article/c98d2074a7224cd084502ef4418a47452021-10-01T00:00:00Zhttps://journals.ashs.org/hortsci/view/journals/hortsci/56/11/article-p1340.xmlhttps://doaj.org/toc/2327-9834Asparagus is a popular vegetable rich in healthy functional components. However, the process of its production leaves ferns from aboveground parts and roots from underground parts as unusable parts, and this is an issue to be resolved. In our previous studies, large amounts of rutin were noted in the cladophylls and storage roots (brown and epidermis), and the protodioscin content was high in buds, in the soil-covered section of spears, and in rhizomes. This study was conducted to examine the distribution of growth-inhibitory activity and mineral contents in different parts of asparagus. Correlations, including representative functional components (rutin and protodioscin), were examined. The results suggest there are differences in growth-inhibitory activity of different parts of asparagus. The growth-inhibitory activity was strong in the buds, rhizome, and absorptive and storage roots, and weak in the cladophylls and lateral branches. The percent N content of the aboveground part of asparagus was high compared with that in the aboveground part of other crops. Although the percent K content was similar to the mean of the aboveground part of other crops, it was higher than that in general green manure, suggesting the residual stems and leaves of the aboveground part of asparagus are effective green manure. In the aboveground part of asparagus, the rutin content and percent N and K content were higher, whereas growth-inhibitory activity tended to be low, suggesting that when no disease developed in the aboveground part, it can be used as an organic substance.Satoru MotokiTakumi TaguchiAyaka KatoKatsuhiro InoueEiji NishiharaAmerican Society for Horticultural Science (ASHS)articleallelopathydifferences among plant partsopen field culturefernrhizosphere soil bioassay methodstorage rootsPlant cultureSB1-1110ENHortScience, Vol 56, Iss 11, Pp 1340-1346 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	allelopathy differences among plant parts open field culture fern rhizosphere soil bioassay method storage roots Plant culture SB1-1110
spellingShingle	allelopathy differences among plant parts open field culture fern rhizosphere soil bioassay method storage roots Plant culture SB1-1110 Satoru Motoki Takumi Taguchi Ayaka Kato Katsuhiro Inoue Eiji Nishihara Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts
description	Asparagus is a popular vegetable rich in healthy functional components. However, the process of its production leaves ferns from aboveground parts and roots from underground parts as unusable parts, and this is an issue to be resolved. In our previous studies, large amounts of rutin were noted in the cladophylls and storage roots (brown and epidermis), and the protodioscin content was high in buds, in the soil-covered section of spears, and in rhizomes. This study was conducted to examine the distribution of growth-inhibitory activity and mineral contents in different parts of asparagus. Correlations, including representative functional components (rutin and protodioscin), were examined. The results suggest there are differences in growth-inhibitory activity of different parts of asparagus. The growth-inhibitory activity was strong in the buds, rhizome, and absorptive and storage roots, and weak in the cladophylls and lateral branches. The percent N content of the aboveground part of asparagus was high compared with that in the aboveground part of other crops. Although the percent K content was similar to the mean of the aboveground part of other crops, it was higher than that in general green manure, suggesting the residual stems and leaves of the aboveground part of asparagus are effective green manure. In the aboveground part of asparagus, the rutin content and percent N and K content were higher, whereas growth-inhibitory activity tended to be low, suggesting that when no disease developed in the aboveground part, it can be used as an organic substance.
format	article
author	Satoru Motoki Takumi Taguchi Ayaka Kato Katsuhiro Inoue Eiji Nishihara
author_facet	Satoru Motoki Takumi Taguchi Ayaka Kato Katsuhiro Inoue Eiji Nishihara
author_sort	Satoru Motoki
title	Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts
title_short	Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts
title_full	Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts
title_fullStr	Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts
title_full_unstemmed	Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts
title_sort	distribution of growth-inhibitory activity, mineral contents, and functional components in different tissue parts of asparagus (asparagus officinalis l.) and availability of unusable parts
publisher	American Society for Horticultural Science (ASHS)
publishDate	2021
url	https://doi.org/10.21273/HORTSCI16057-21 https://doaj.org/article/c98d2074a7224cd084502ef4418a4745
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Distribution of Growth-inhibitory Activity, Mineral Contents, and Functional Components in Different Tissue Parts of Asparagus (Asparagus officinalis L.) and Availability of Unusable Parts

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