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Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon
As a devastating holoparasitic weed, Orobanche aegyptiaca Persoon. (Egyptian broomrape) causes serious damage to agricultural production and threatens economic development, which has raised widespread concern. The present study was conducted to determine whether lilies have the potential to be used...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4643976/ https://www.ncbi.nlm.nih.gov/pubmed/26565398 http://dx.doi.org/10.1371/journal.pone.0142811 |
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author | Chai, Min Zhu, Xiaopei Cui, Hongxia Jiang, Chuangdao Zhang, Jinzheng Shi, Lei |
author_facet | Chai, Min Zhu, Xiaopei Cui, Hongxia Jiang, Chuangdao Zhang, Jinzheng Shi, Lei |
author_sort | Chai, Min |
collection | PubMed |
description | As a devastating holoparasitic weed, Orobanche aegyptiaca Persoon. (Egyptian broomrape) causes serious damage to agricultural production and threatens economic development, which has raised widespread concern. The present study was conducted to determine whether lilies have the potential to be used as ‘trap crops’ for controlling O. aegyptiaca Persoon. In the experiments, the ability of three popular lily cultivars (Lilium Oriental hybrids ‘Sorbonne’, Lilium LA (Longiflorum hybrids x Asiatic hybrids) hybrids ‘Ceb Dazzle’, and Lilium Longiflorum hybrids (L. formosanum x L. longiflorum) ‘L. formolongo’) to induce O. aegyptiaca Persoon. seed germination was assessed. Parts of the three lily cultivars, including the rhizosphere soil and underground and above-ground organs, all induced “suicidal germination” of parasitic O. aegyptiaca Persoon. seed at four growth stages. Specifically, Sorbonne and Ceb Dazzle behaved with similar allelopathy, and the bulb, scale leaf and aerial stem exhibited stronger allelopathic effects on O. aegyptiaca Pers. germination compared to other organs. Aqueous L. formolongo leaf extracts may contain more stable, effective stimulants given that they induced the highest germination rate at 76.7% even though the extracts were serially diluted. We speculate that these organs may be advantageous in further isolating and purifying economical active substances that can be substitutes for GR24. These results indicate that lilies have the potential to be used as a trap crops or can be processed into green herbicide formulations that can be applied in agriculture production to rapidly deplete the seed bank of O. aegyptiaca Persoon. parasitic weeds in soil. |
format | Online Article Text |
id | pubmed-4643976 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-46439762015-11-18 Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon Chai, Min Zhu, Xiaopei Cui, Hongxia Jiang, Chuangdao Zhang, Jinzheng Shi, Lei PLoS One Research Article As a devastating holoparasitic weed, Orobanche aegyptiaca Persoon. (Egyptian broomrape) causes serious damage to agricultural production and threatens economic development, which has raised widespread concern. The present study was conducted to determine whether lilies have the potential to be used as ‘trap crops’ for controlling O. aegyptiaca Persoon. In the experiments, the ability of three popular lily cultivars (Lilium Oriental hybrids ‘Sorbonne’, Lilium LA (Longiflorum hybrids x Asiatic hybrids) hybrids ‘Ceb Dazzle’, and Lilium Longiflorum hybrids (L. formosanum x L. longiflorum) ‘L. formolongo’) to induce O. aegyptiaca Persoon. seed germination was assessed. Parts of the three lily cultivars, including the rhizosphere soil and underground and above-ground organs, all induced “suicidal germination” of parasitic O. aegyptiaca Persoon. seed at four growth stages. Specifically, Sorbonne and Ceb Dazzle behaved with similar allelopathy, and the bulb, scale leaf and aerial stem exhibited stronger allelopathic effects on O. aegyptiaca Pers. germination compared to other organs. Aqueous L. formolongo leaf extracts may contain more stable, effective stimulants given that they induced the highest germination rate at 76.7% even though the extracts were serially diluted. We speculate that these organs may be advantageous in further isolating and purifying economical active substances that can be substitutes for GR24. These results indicate that lilies have the potential to be used as a trap crops or can be processed into green herbicide formulations that can be applied in agriculture production to rapidly deplete the seed bank of O. aegyptiaca Persoon. parasitic weeds in soil. Public Library of Science 2015-11-13 /pmc/articles/PMC4643976/ /pubmed/26565398 http://dx.doi.org/10.1371/journal.pone.0142811 Text en © 2015 Chai et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Chai, Min Zhu, Xiaopei Cui, Hongxia Jiang, Chuangdao Zhang, Jinzheng Shi, Lei Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon |
title | Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon |
title_full | Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon |
title_fullStr | Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon |
title_full_unstemmed | Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon |
title_short | Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon |
title_sort | lily cultivars have allelopathic potential in controlling orobanche aegyptiaca persoon |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4643976/ https://www.ncbi.nlm.nih.gov/pubmed/26565398 http://dx.doi.org/10.1371/journal.pone.0142811 |
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