Allelopathic effect of Passiflora alata Curtis extracts on seed germination

Freitas, Allan Rocha de; Lopes, José Carlos; Mengarda, Liana Hilda Golin; Zanotti, Rafael Fonsêca; Venancio, Luan Peroni

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dc.creator	Freitas, Allan Rocha de
dc.creator	Lopes, José Carlos
dc.creator	Mengarda, Liana Hilda Golin
dc.creator	Zanotti, Rafael Fonsêca
dc.creator	Venancio, Luan Peroni
dc.date	2016-05-10
dc.date.accessioned	2022-03-21T20:07:35Z
dc.date.available	2022-03-21T20:07:35Z
dc.identifier	https://comunicatascientiae.com.br/comunicata/article/view/842
dc.identifier	10.14295/cs.v7i1.842
dc.identifier.uri	http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77732
dc.description	Many plant chemical compounds can interfere on seed germination and on the development of other plants. Thus, this research aimed to verify the effect of sweet passion fruit seeds (Passiflora alata Curtis) extracts, under lettuce seed germination and lettuce seedlings growing. The experiment was carried out in a controlled environment. The treatments were: T1-distilled water as a control; T2-embryo extract; T3- tegument extract; T4- whole grain extract; T5- soaking solution. Lettuce seed (Lactuca sativa L.) cv. Babá de Verão, was used as a bioindicator of the allelopathic effect. When the treatment of embryo extract of sweet passion fruit was applied, a lower germination percentage and lower speed emergence rate of lettuce seeds were observed. The largest number of abnormal seedlings was observed from seeds germinated in the embryo extract (T2) and the soaking solution (T5). The sweet passion fruit embryo extract discloses compounds that are able to inhibit the germination and can negatively influence the development of lettuce seedlings.	en-US
dc.description	Many plant chemical compounds can interfere on seed germination and on the development of other plants. Thus, this research aimed to verify the effect of sweet passion fruit seeds (Passiflora alata Curtis) extracts, under lettuce seed germination and lettuce seedlings growing. The experiment was carried out in a controlled environment. The treatments were: T1-distilled water as a control; T2-embryo extract; T3- tegument extract; T4- whole grain extract; T5- soaking solution. Lettuce seed (Lactuca sativa L.) cv. Babá de Verão, was used as a bioindicator of the allelopathic effect. When the treatment of embryo extract of sweet passion fruit was applied, a lower germination percentage and lower speed emergence rate of lettuce seeds were observed. The largest number of abnormal seedlings was observed from seeds germinated in the embryo extract (T2) and the soaking solution (T5). The sweet passion fruit embryo extract discloses compounds that are able to inhibit the germination and can negatively influence the development of lettuce seedlings.	pt-BR
dc.format	application/pdf
dc.language	eng
dc.publisher	Federal University of Piauí	en-US
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/842/387
dc.source	Comunicata Scientiae; Vol. 7 No. 1 (2016); 129-132	en-US
dc.source	Comunicata Scientiae; v. 7 n. 1 (2016); 129-132	pt-BR
dc.source	2177-5133
dc.source	2176-9079
dc.subject	initial growth	en-US
dc.subject	inhibition	en-US
dc.subject	sweet passion fruit	en-US
dc.subject	initial growth	pt-BR
dc.subject	inhibition	pt-BR
dc.subject	sweet passion fruit	pt-BR
dc.title	Allelopathic effect of Passiflora alata Curtis extracts on seed germination	en-US
dc.title	Allelopathic effect of Passiflora alata Curtis extracts on seed germination	pt-BR
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion