吲哚丁酸和不同基质对马黛茶扦插的效果

IF 0.4 4区生物学 Q4 Agricultural and Biological Sciences

Iheringia Serie Botanica Pub Date : 2017-12-31 DOI:10.21826/2446-8231201772308

Marelise Teixeira, Maíra Filter, E. Périco, E. Freitas, R. A. Sperotto

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引用次数: 2

摘要

巴拉圭冬青是一种树栖植物，其叶子用于配制配偶，化妆品和食品工业。由于该物种有性繁殖困难，本文旨在测试吲哚丁酸(IBA)在半木本扦插苗生产中的效率。在第一个实验中，从幼苗上取下插枝，浸泡在不同浓度的IBA中，并在基质上建立。在第二个实验中，在四种不同的基质中建立了岩屑，这些基质先前浸泡在IBA中。浓度为3.0 mg L-1的IBA和由生物稳定松皮、石灰石、蛭石+碳化稻壳组成的基质对巴拉圭青苗的生根效率更高，可以促进马黛茶的繁殖。

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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Efﬁciency of indolebutyric acid and different substrates in yerba mate cuttings

Ilex paraguariensis A.St.-Hil. is an arboreal species whose leaves are used in the preparation of mate and in the cosmetics and food industries. Due to diffi culty found in the sexual propagation of the species, this paper aimed to test effi ciency of indolebutyric acid (IBA) in saplings production from semi-woody cuttings. On the fi rst experiment, cuttings were taken from young plants, immersed in diff erent concentrations of IBA and established in substrate. On the second experiment, cuttings were established in four diff erent substrates previously submersed in IBA. A concentration of 3.0 mg L-1 of IBA and a substrate composed of biostabilized pine bark, limestone and vermiculite + carbonized rice hull, have shown a greater effi ciency in rooting of young I. paraguariensis saplings, and could be used to facilitate yerba mate propagation.

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来源期刊

Iheringia Serie Botanica PLANT SCIENCES-

CiteScore

0.70

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Iheringia, Série Botânica is a publication edited by the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, since 1958. The name Iheringia is actually a tribute to Hermann von Ihering (a German researcher who became a Brazilian citizen) and his important studies in the Natural Sciences.The journal has the mission of publishing articles, reviews and original scientific notes that cover diverse areas in Botany, and may be written in Portuguese, Spanish and English. The journal is widely available in both international and national scientific community. The issues are published and distributed twice a year to 118 national institutions and 152 international institutions. The distribution is either free of charge or by exchange. Impac Factor JCR 2014/2015 = 0.263 Qualis CAPES 2015: B 4 (Biodiversity) B1 (Agricultural Science I) B1 (Environment)