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Accurate calibration of glassware, such as volumetric flasks, pipettes, and burettes, is essential to ensure accurate measurements in the analytical laboratory. Calibration helps maintain consistency across measurements and prevents errors arising from inaccurate volumes.
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Updated: Jan 28, 2026

A Simple Protocol for Mapping the Plant Root System Architecture Traits
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FT/TFL1: Calibrating Plant Architecture.

Tatiana Souza Moraes1, Marcelo Carnier Dornelas2, Adriana Pinheiro Martinelli1

  • 1Laboratório de Biotecnologia Vegetal, Centro de Energia Nuclear na Agricultura, Universidade de São Paulo, Piracicaba, Brazil.

Frontiers in Plant Science
|March 1, 2019
PubMed
Summary
This summary is machine-generated.

Plant architecture diversity is influenced by the FLOWERING LOCUS T (FT) and TERMINAL FLOWER 1 (TFL1) protein balance. This balance controls plant growth habit, and passion fruit is proposed as a model to study these FT/TFL1 genes.

Keywords:
FT/TFL1Passifloramodel plantplant architecturetendril

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Area of Science:

  • Plant Biology
  • Developmental Biology
  • Genetics

Background:

  • Plant architecture exhibits significant natural diversity, crucial for survival and adaptation.
  • Understanding plant form requires analyzing the arrangement of leaves, shoots, and flowers.
  • The FLOWERING LOCUS T (FT) and TERMINAL FLOWER 1 (TFL1) protein family plays a key role in modulating plant development.

Purpose of the Study:

  • To review the current understanding of plant architecture.
  • To focus on the regulatory role of the FT/TFL1 protein balance in plant development.
  • To propose passion fruit as a model organism for studying FT/TFL1 gene effects on architecture.

Main Methods:

  • Review of theoretical concepts and analytical methods in plant architecture research.
  • Analysis of the FT/TFL1 balance mechanism in determining plant growth habit.
  • Comparative analysis of plant development patterns influenced by FT/TFL1.

Main Results:

  • The FT/TFL1 balance is a critical determinant of plant growth habit (indeterminate vs. determinate).
  • This balance modulates the formation of vegetative and reproductive structures in meristems.
  • Novel theoretical and analytical approaches are enhancing the study of plant architecture.

Conclusions:

  • The FT/TFL1 balance is a fundamental mechanism shaping plant architecture.
  • Passion fruit presents a promising model system for future research into FT/TFL1 gene functions.
  • Further investigation into FT/TFL1 dynamics can yield insights into plant development and breeding.