Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Quantification of abscisic Acid in a single maize root.

P Reymond1, M Saugy, P E Pilet

  • 1Institute of Plant Biology and Physiology of the University, 1015 Lausanne, Switzerland.

Plant Physiology
|September 1, 1987
PubMed
Summary

Higher abscisic acid levels correlate with slower maize root growth. However, significant variability suggests other factors also influence root elongation rate.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Prediction of plasma volume and total hemoglobin mass with machine learning.

Physiological reports·2023
Same author

Cancer outpatients during the COVID-19 pandemic: what Oncoral has to teach us about medical drug use and the perception of telemedicine.

Journal of cancer research and clinical oncology·2023
Same author

Large Neck and Strong Ostium Inflow as the Potential Causes for Delayed Occlusion of Unruptured Sidewall Intracranial Aneurysms Treated by Flow Diverter.

AJNR. American journal of neuroradiology·2020
Same author

How Flow Reduction Influences the Intracranial Aneurysm Occlusion: A Prospective 4D Phase-Contrast MRI Study.

AJNR. American journal of neuroradiology·2019
Same author

Risk of false positive results to SARM S-4 in case of therapeutic use of antineoplastic/antiandrogen drug containing flutamide: a case study.

Drug testing and analysis·2016
Same author

Blood monitoring of perfluorocarbon compounds (F-tert-butylcyclohexane, perfluoromethyldecalin and perfluorodecalin) by headspace-gas chromatography-tandem mass spectrometry.

Talanta·2015

Area of Science:

  • Plant Physiology
  • Root Biology
  • Hormone Signaling

Background:

  • Abscisic acid (ABA) is a key plant hormone regulating various growth and stress responses.
  • Understanding ABA's role in root development is crucial for crop science.
  • Previous studies suggest ABA influences cell elongation, but its precise role in maize root growth requires further investigation.

Purpose of the Study:

  • To quantitatively analyze abscisic acid levels in the elongating zone of maize roots.
  • To investigate the relationship between abscisic acid concentration and root growth rate in Zea mays.

Main Methods:

  • Quantitative analysis of abscisic acid using gas chromatography-mass spectrometry (GC-MS).
  • Negative chemical ion ionization (NCI) was employed for sensitive detection.
  • Measurements were taken in the elongating zone of a single maize root (Zea mays L. cv LG 11).

Main Results:

  • A negative correlation was observed between abscisic acid concentration and root growth rate.
  • Significant dispersion in individual data points indicated variability in the ABA-growth relationship.
  • The observed data suggests that abscisic acid may not be the sole determinant of root growth rate.

Conclusions:

  • Abscisic acid concentration is inversely related to maize root elongation rate.
  • The variability in results implies that other endogenous or environmental factors modulate ABA's effect on root growth.
  • Further research is needed to elucidate the complex regulatory network controlling root elongation in response to ABA.

Related Experiment Videos