IB-CAS  > 中科院北方资源植物重点实验室
Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon
Chai, Min1,2; Zhu, Xiaopei1,2; Cui, Hongxia1; Jiang, Chuangdao1; Zhang, Jinzheng1; Shi, Lei1
2015
发表期刊PLOS ONE
ISSN1932-6203
卷号10期号:11
摘要As a devastating holoparasitic weed, Orobanche aegyptiaca Persoon. (Egyptian broom-rape) 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.
学科领域Multidisciplinary Sciences
DOI10.1371/journal.pone.0142811
收录类别SCI
语种英语
WOS关键词CHINESE MEDICINAL HERBS ; ROOT PARASITIC PLANTS ; GERMINATION STIMULANTS ; SEED-GERMINATION ; STRIGA SPP. ; STRIGOLACTONES ; WEEDS ; SOIL ; INHIBITION ; INDUCTION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号WOS:000367628500056
出版者PUBLIC LIBRARY SCIENCE
文献子类Article
出版地SAN FRANCISCO
资助机构National High-tech Research and Development Projects (863 Program) [2011AA10020805, 2012BAC01B05]
作者邮箱shilei@ibcas.ac.cn
作品OA属性Green Published, gold, Green Submitted
引用统计
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ibcas.ac.cn/handle/2S10CLM1/25943
专题中科院北方资源植物重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
2.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Chai, Min,Zhu, Xiaopei,Cui, Hongxia,et al. Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon[J]. PLOS ONE,2015,10(11).
APA Chai, Min,Zhu, Xiaopei,Cui, Hongxia,Jiang, Chuangdao,Zhang, Jinzheng,&Shi, Lei.(2015).Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon.PLOS ONE,10(11).
MLA Chai, Min,et al."Lily Cultivars Have Allelopathic Potential in Controlling Orobanche aegyptiaca Persoon".PLOS ONE 10.11(2015).
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