Frontiers in Bioengineering and Biotechnology (Jan 2021)

High-Throughput Plant Phenotyping Platform (HT3P) as a Novel Tool for Estimating Agronomic Traits From the Lab to the Field

  • Daoliang Li,
  • Daoliang Li,
  • Daoliang Li,
  • Daoliang Li,
  • Daoliang Li,
  • Chaoqun Quan,
  • Chaoqun Quan,
  • Chaoqun Quan,
  • Chaoqun Quan,
  • Chaoqun Quan,
  • Zhaoyang Song,
  • Zhaoyang Song,
  • Zhaoyang Song,
  • Zhaoyang Song,
  • Zhaoyang Song,
  • Xiang Li,
  • Guanghui Yu,
  • Guanghui Yu,
  • Guanghui Yu,
  • Guanghui Yu,
  • Guanghui Yu,
  • Cheng Li,
  • Cheng Li,
  • Cheng Li,
  • Cheng Li,
  • Cheng Li,
  • Akhter Muhammad,
  • Akhter Muhammad

DOI
https://doi.org/10.3389/fbioe.2020.623705
Journal volume & issue
Vol. 8

Abstract

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Food scarcity, population growth, and global climate change have propelled crop yield growth driven by high-throughput phenotyping into the era of big data. However, access to large-scale phenotypic data has now become a critical barrier that phenomics urgently must overcome. Fortunately, the high-throughput plant phenotyping platform (HT3P), employing advanced sensors and data collection systems, can take full advantage of non-destructive and high-throughput methods to monitor, quantify, and evaluate specific phenotypes for large-scale agricultural experiments, and it can effectively perform phenotypic tasks that traditional phenotyping could not do. In this way, HT3Ps are novel and powerful tools, for which various commercial, customized, and even self-developed ones have been recently introduced in rising numbers. Here, we review these HT3Ps in nearly 7 years from greenhouses and growth chambers to the field, and from ground-based proximal phenotyping to aerial large-scale remote sensing. Platform configurations, novelties, operating modes, current developments, as well the strengths and weaknesses of diverse types of HT3Ps are thoroughly and clearly described. Then, miscellaneous combinations of HT3Ps for comparative validation and comprehensive analysis are systematically present, for the first time. Finally, we consider current phenotypic challenges and provide fresh perspectives on future development trends of HT3Ps. This review aims to provide ideas, thoughts, and insights for the optimal selection, exploitation, and utilization of HT3Ps, and thereby pave the way to break through current phenotyping bottlenecks in botany.

Keywords