T/HXCY 158-2026 Technical procedures for high-throughput collection and monitoring of phenotypic parameters of potted alfalfa medicago

Scope

This document is applicable to the high-throughput measurement and analysis of phenotypic parameters of alfalfa (Medicago sativa L.) during the seedling stage, branching stage, and early flowering stage in controlled indoor potted environments, covering morphological structure parameters (such as plant height, crown width, branching angle, leaf area, and biomass) and physiological function parameters (such as chlorophyll, catalase, and malondialdehyde content). It can be applied to alfalfa breeding and germplasm resource evaluation. For other species of the genus Medicago, this document can be used as a reference, but the phenotypic parameter extraction model needs to be adapted and validated according to their specific morphological characteristics to ensure the accuracy and comparability of the data. This document specifies the technical requirements for high-throughput collection and monitoring of phenotypic parameters of indoor potted alfalfa, including monitoring equipment and platform requirements, monitoring process, data processing and analysis, data management and quality control, and monitoring reports.

Development Information

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