Rooting of Wild Blueberry (Vaccinium spp.) Cuttings From the Peruvian Northeast

IF 2.1 Q2 PLANT SCIENCES

Acta Agrobotanica Pub Date : 2021-09-14 DOI:10.5586/aa.7413

José Jesús Tejada-Alvarado, Jegnes Benjamín Meléndez-Mori, N. C. Vilca-Valqui, Eyner Huaman-Huaman, M. Oliva

引用次数: 0

Abstract

The objective of this study was to evaluate the effect of indole-3-butyric acid (IBA) on the rooting of five wild accessions of blueberry (HCHA-262, HCHA-271, HCHA-283, HCHA-286, and HCHA-290) obtained from natural populations in the province of Chachapoyas (northern Peru). Buds were collected from the middle third of the plant and treated with IBA at concentrations of 0, 1,000, 2,000, and 3,000 mg L −1 . The results indicated that of the IBA doses, the 2,000-mg L −1 dose achieved the best effects on the rooting percentage and the lengths and numbers of roots and shoots of each accession studied. Accessions HCHA-262 and HCHA-283 showed greater regeneration of new seedlings than the other accessions after 45 days. The rhizogenic capacity of the cuttings varied because of the influences of both the IBA concentration and the genotype of the mother plant.

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秘鲁东北部野生蓝莓（越橘属）扦插生根

本研究的目的是评估吲哚-3-丁酸（IBA）对从查查波亚斯省（秘鲁北部）自然种群中获得的五种野生蓝莓材料（HCHA-262、HCHA-271、HCHA-283、HCHA-86和HCHA-290）生根的影响。从植株的中三分之一处采集芽，并用浓度分别为0、1000、2000和3000 mg L−1的IBA处理。结果表明，在IBA剂量中，2000mg L−1剂量对生根率、根和芽的长度和数量的影响最好。获得的HCHA-262和HCHA-283在45天后显示出比其他材料更大的新苗再生。插条的生根能力因IBA浓度和母株基因型的影响而变化。

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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来源期刊

Acta Agrobotanica Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

2.90

自引率

25.00%

发文量

审稿时长

16 weeks

期刊介绍： The Acta Agrobotanica publishes mainly significant, original research papers presenting the results new to the biology of cultivable or wild plants accompanying crops. The submissions dedicated particularly to flora and phytocenoses of anthropogenically transformed areas, bee pastures, nectariferous and polleniferous taxa, plant-pollinator relationships, urban and rural habitats for entomofauna, cultivated plants, weeds, aerobiology, plant pathogens and parasites are encouraged and accepted. Besides the original research papers, authors may submit short communications and reviews. The journal also publishes the invited papers in case of new developments in plant science. All submissions must be written in good English, which is solely a responsibility of the authors.