Growth, yield, and secondary metabolite responses of three shallot cultivars at different watering intervals

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-01-01 DOI:10.1515/opag-2022-0255

K. Kusumiyati, Grace Pratiwi Manurung, J. S. Hamdani

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引用次数: 0

Abstract

Indonesia is a significant producer of shallots, and the country frequently cultivates three distinct varieties: Bima, Trisula, and Sumenep. Each cultivar exhibits distinct characteristics, specifically when grown under suboptimal conditions. Several studies showed that insufficient watering intervals (WIs) can lead to drought stress, while excessive levels often lead to inundation. To investigate the effects of cultivar and WI on shallot growth and quality, this study employed a split-plot design with main plots and subplots with four repetitions. The main plots consisted of cultivars (Bima, Trisula, and Sumenep), while the subplots comprised WIs (once in 1 day, 2 days, and 3 days). The results showed that there was an effect of interaction between cultivars and WIs on growth (proline [126.15 mg 100 g−1]) and quality (quercetin [3.8739 mg g−1], rutin [0.2080 mg g−1], and kaempferol [1.209 mg g−1]). However, there was no effect on the number of tillers, shoot/root ratio, water content, number of tubers, tuber weight, and total flavonoid.

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三种大葱栽培品种在不同浇水间隔下的生长、产量和次生代谢物反应

印度尼西亚是大葱的重要生产国，该国经常种植三个不同的品种：Bima、Trisula 和 Sumenep。每种栽培品种都表现出不同的特性，尤其是在次优条件下生长时。一些研究表明，浇水间隔（WIs）不足会导致干旱胁迫，而浇水间隔过长往往会导致淹水。为了研究栽培品种和 WI 对大葱生长和质量的影响，本研究采用了主小区和四次重复的子小区的分小区设计。主小区包括栽培品种（Bima、Trisula 和 Sumenep），子小区包括 WI（1 天一次、2 天一次和 3 天一次）。结果表明，栽培品种和 WIs 之间的交互作用对生长（脯氨酸 [126.15 mg 100 g-1]）和品质（槲皮素 [3.8739 mg g-1]、芦丁 [0.2080 mg g-1] 和山奈酚 [1.209 mg g-1]）有影响。但对分蘖数、芽/根比率、含水量、块茎数、块茎重量和总黄酮没有影响。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.