水溶臭氧对土芋籽生物技术制种的优化调控Schott

IF 2.1 4区环境科学与生态学 Q3 ENGINEERING, ENVIRONMENTAL

Ozone: Science & Engineering Pub Date : 2021-10-04 DOI:10.1080/01919512.2021.1984207

Milagros Basail Pérez, José Efraín González, Vaniert Ventura Chavez, Rosa Elena González Vazquez, O. Portal

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引用次数: 0

摘要

芋头是热带国家许多人的食物来源。使用生物技术生产种子是一种替代方法，可以获得更高植物检疫质量的繁殖材料。在芋头离体繁殖过程中，提高主要受微生物污染和繁殖系数低影响的方案的效率具有重要意义。在萌发阶段，2 ppm水溶臭氧浸泡15 min，芋头根尖分生组织萌发率达到100%，且微生物污染消除，外植体质量较好，继代培养增殖系数提高。采用的消毒策略使芋头外植体数量增加了三倍以上，提高了该过程的经济效率。

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Water-dissolved Ozone Mediates Optimization of Biotechnological Seed Production of Colocasia esculenta (L.) Schott

ABSTRACT Taro is a food source for many people in tropical countries. The use of biotechnological techniques for seed production is an alternative that allows obtaining propagation material of higher phytosanitary quality. During the taro in vitro propagation it is of great importance to increase the efficiency of the protocols that are affected mainly by the incidence of microbial contamination and low multiplication coefficients. At the initiation stage, 100% of taro apical meristems sprouted with the immersion in water-dissolved ozone at 2 ppm for 15 min. Furthermore, the microbial contamination was eliminated and the explants showed better quality, increasing the multiplication coefficient in the subsequent subcultures. The disinfection strategy applied allowed to rise the number of taro explants by more than three times, increasing the economic efficiency of the process.

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来源期刊

Ozone: Science & Engineering 环境科学-工程：环境

CiteScore

5.90

自引率

11.10%

发文量

审稿时长

2 months

期刊介绍： The only journal in the world that focuses on the technologies of ozone and related oxidation technologies, Ozone: Science and Engineering brings you quality original research, review papers, research notes, and case histories in each issue. Get the most up-to date results of basic, applied, and engineered research including: -Ozone generation and contacting- Treatment of drinking water- Analysis of ozone in gases and liquids- Treatment of wastewater and hazardous waste- Advanced oxidation processes- Treatment of emerging contaminants- Agri-Food applications- Process control of ozone systems- New applications for ozone (e.g. laundry applications, semiconductor applications)- Chemical synthesis. All submitted manuscripts are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees.