Phenological growth stages of sweet potato (Ipomoea batatas (L.) Lam.) according to the extended BBCH scale

IF 2.2 3区农林科学 Q2 AGRICULTURE, MULTIDISCIPLINARY

Annals of Applied Biology Pub Date : 2024-02-10 DOI:10.1111/aab.12894

Kalidas Pati, Raja Kaliyappan, Alok Kumar Giri, Vijay Bahadur Singh Chauhan, Hanume Gowda, Rameshkumar Arutselvan, Maniyam Nedunchezhiyan, Kuttumu Laxminarayana

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Abstract

Sweet potato is grown for its starchy roots in many countries and is widely cultivated in India. This crop is widely acknowledged for its substantial economic and health benefits. However, a comprehensive description of its phenology has not been reported. The phenological growth stages of sweet potato are described here for the first time using the extended Biologische Bundesantalt, Bundessortenamt, and Chemische Industrie (BBCH) scale. Nine primary growth stages have been specifically defined, including germination (0), leaf development (1), main shoot development (2), side shoot development (3), tuber development (4), inflorescence emergence (5), flowering (6), fruit development (7), fruit maturation (8), and senescence (9). The sequential progression of key growth stages has been described according to the phenological development structure and environmental requirements of different phenophases. Because it covers all phenophases related to the vegetative and reproductive stages, the extended BBCH scale is extensively useful for sweet potato cultivation. The extended BBCH scale may also be a useful tool for assessing the potential effects of climate change on crop productivity and fruit quality.

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根据扩展的 BBCH 标度计算的甘薯（Ipomoea batatas (L.) Lam.）的物候学生长阶段

在许多国家，甘薯因其淀粉根而得名，印度也广泛种植甘薯。这种作物因其巨大的经济和健康效益而得到广泛认可。然而，有关其物候的全面描述尚未见报道。本文首次采用扩展的生物、联邦和化学工业（BBCH）标准对甘薯的物候生长阶段进行了描述。具体定义了九个主要生长阶段，包括发芽（0）、叶片发育（1）、主芽发育（2）、侧芽发育（3）、块茎发育（4）、花序萌发（5）、开花（6）、果实发育（7）、果实成熟（8）和衰老（9）。根据不同物候期的物候发育结构和环境要求，描述了关键生长阶段的顺序进展。由于扩展 BBCH 标准涵盖了与无性和生殖阶段有关的所有物候期，因此对甘薯栽培具有广泛的实用性。扩展 BBCH 等级表也可作为评估气候变化对作物产量和果实质量潜在影响的有用工具。

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

Annals of Applied Biology 生物-农业综合

CiteScore

5.50

自引率

0.00%

发文量

审稿时长

18-36 weeks

期刊介绍： Annals of Applied Biology is an international journal sponsored by the Association of Applied Biologists. The journal publishes original research papers on all aspects of applied research on crop production, crop protection and the cropping ecosystem. The journal is published both online and in six printed issues per year. Annals papers must contribute substantially to the advancement of knowledge and may, among others, encompass the scientific disciplines of: Agronomy Agrometeorology Agrienvironmental sciences Applied genomics Applied metabolomics Applied proteomics Biodiversity Biological control Climate change Crop ecology Entomology Genetic manipulation Molecular biology Mycology Nematology Pests Plant pathology Plant breeding & genetics Plant physiology Post harvest biology Soil science Statistics Virology Weed biology Annals also welcomes reviews of interest in these subject areas. Reviews should be critical surveys of the field and offer new insights. All papers are subject to peer review. Papers must usually contribute substantially to the advancement of knowledge in applied biology but short papers discussing techniques or substantiated results, and reviews of current knowledge of interest to applied biologists will be considered for publication. Papers or reviews must not be offered to any other journal for prior or simultaneous publication and normally average seven printed pages.