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 Concept Videos

Determination of Michaelis Constant and Maximum Elimination Rate01:20

Determination of Michaelis Constant and Maximum Elimination Rate

489
The Michaelis constant (KM) and the theoretical maximum process rate (Vmax) are vital parameters in the Michaelis-Menten equation, central to many biochemical reactions. They provide essential insights into enzyme kinetics and drug metabolism.
These parameters can be estimated by analyzing plasma concentration data post-drug administration. A notable example of this application is phenytoin, a drug with capacity-limited kinetics. It's recommended that phenytoin should be administered at two...
489
Constant Volume Calorimetry02:41

Constant Volume Calorimetry

30.8K
Calorimeters are useful to determine the heat released or absorbed by a chemical reaction. Coffee cup calorimeters are designed to operate at constant (atmospheric) pressure and are convenient to measure heat flow (or enthalpy change) accompanying processes that occur in solution at constant pressure. A different type of calorimeter that operates at constant volume, colloquially known as a bomb calorimeter, is used to measure the energy produced by reactions that yield large amounts of heat and...
30.8K
Seed Structure and Early Development of the Sporophyte02:33

Seed Structure and Early Development of the Sporophyte

31.3K
Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.
31.3K
Temperature Dependence on Reaction Rate02:55

Temperature Dependence on Reaction Rate

89.3K
The Collision Theory
Atoms, molecules, or ions must collide before they can react with each other. Atoms must be close together to form chemical bonds. This premise is the basis for a theory that explains many observations regarding chemical kinetics, including factors affecting reaction rates.
The collision theory is based on the postulates that (i) the reaction rate is proportional to the rate of reactant collisions, (ii) the reacting species collide in an orientation allowing contact between...
89.3K
Constant Pressure Calorimetry03:02

Constant Pressure Calorimetry

97.9K
Calorimetry is a technique used to measure the amount of heat involved in a chemical or physical process or to measure the heat transferred to or from a substance. The heat is exchanged with a calibrated and insulated device called the calorimeter. Calorimetry experiments are based on the assumption that there is no heat exchange between the insulated calorimeter and the external environment. The well-insulated calorimeters prevent the transfer of heat between the calorimeter and its external...
97.9K
The Equilibrium Binding Constant and Binding Strength02:18

The Equilibrium Binding Constant and Binding Strength

15.2K
The equilibrium binding constant (Kb) quantifies the strength of a protein-ligand interaction. Kb can be calculated as follows when the reaction is at equilibrium:
15.2K

You might also read

Related Articles

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

Sort by
Same author

Validation of an AI-enabled exome/transcriptome liquid biopsy platform for early detection, MRD, disease monitoring, and therapy selection for solid tumors.

Scientific reports·2025
Same author

The Use of <i>Caenorhabditis elegans</i> as a Model for Plant-Parasitic Nematodes: What Have We Learned?

Annual review of phytopathology·2024
Same author

Phytophagy impacts the quality and quantity of plant carbon resources acquired by mutualistic arbuscular mycorrhizal fungi.

Nature communications·2024
Same author

Results of TRIO-15, a multicenter, open-label, phase II study of the efficacy and safety of ganitumab in patients with recurrent platinum-sensitive ovarian cancer.

Gynecologic oncology·2023
Same author

Routine whole-body CT identifies clinically significant findings in patients supported with veno-venous extracorporeal membrane oxygenation.

Clinical radiology·2022
Same author

Evidence for X(3872) in Pb-Pb Collisions and Studies of its Prompt Production at sqrt[s_{NN}]=5.02  TeV.

Physical review letters·2022

Related Experiment Video

Updated: Feb 12, 2026

Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation
08:41

Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation

Published on: October 10, 2018

25.9K

Constant Isothiocyanate-Release Potentials across Biofumigant Seeding Rates.

T Doheny-Adams1, C J Lilley2, A Barker3

  • 1Department of Biology , University of York , York YO10 5DD , England.

Journal of Agricultural and Food Chemistry
|April 7, 2018
PubMed
Summary

Biofumigation uses glucosinolate-rich cover crops to release isothiocyanates (ITCs) for pest control. Maximum ITC release potential was observed in Brassica juncea and Raphanus sativus at the 50% flowering stage.

Keywords:
BentoBrassica junceaDiabloISCI99Ida goldRaphanus sativusScalaSinapis albaVitassoallyl isothiocyanatebiofumigationefficacyglucoraphasatinglucorapheninglucosinolatesglucotropaeolingrowth stageisothiocyanatesseeding densityseeding ratesinalbinsinigrin

More Related Videos

Author Spotlight: Development and Characterization of Eco-Friendly Lignin-Based Microparticles for Enhanced Delivery of Bioflavonoids
07:42

Author Spotlight: Development and Characterization of Eco-Friendly Lignin-Based Microparticles for Enhanced Delivery of Bioflavonoids

Published on: March 1, 2024

1.4K
An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.
06:26

An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.

Published on: September 7, 2022

5.1K

Related Experiment Videos

Last Updated: Feb 12, 2026

Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation
08:41

Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation

Published on: October 10, 2018

25.9K
Author Spotlight: Development and Characterization of Eco-Friendly Lignin-Based Microparticles for Enhanced Delivery of Bioflavonoids
07:42

Author Spotlight: Development and Characterization of Eco-Friendly Lignin-Based Microparticles for Enhanced Delivery of Bioflavonoids

Published on: March 1, 2024

1.4K
An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.
06:26

An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.

Published on: September 7, 2022

5.1K

Area of Science:

  • Agricultural Science
  • Agronomy
  • Soil Science

Background:

  • Biofumigation is an integrated pest management strategy utilizing glucosinolate-containing cover crops.
  • Incorporating these crops into soil generates isothiocyanates (ITCs), which are potent compounds for controlling soil-borne pests.
  • Understanding factors influencing ITC release is crucial for optimizing biofumigation efficacy.

Purpose of the Study:

  • To evaluate glucosinolate concentrations and isothiocyanate (ITC) release potential in different biofumigant crop varieties.
  • To determine the optimal growth stage and seeding rates for maximizing ITC release.
  • To identify best practices for selecting biofumigants and optimizing their application.

Main Methods:

  • Six commercial varieties of three biofumigant plant species (Brassica juncea, Raphanus sativus, Sinapis alba) were analyzed.
  • Glucosinolate concentrations were measured at three growth stages: early development, mature, and 50% flowering.
  • Plants were grown at commercially relevant seeding rates to assess their impact on ITC potential.

Main Results:

  • Brassica juncea cv. ISCI99 and Raphanus sativus cv. Bento exhibited the highest ITC-release potentials among the tested varieties.
  • The 50% flowering growth stage consistently showed the highest ITC-release potential across all species.
  • Seeding rates had minimal impact on ITC-release potential for Raphanus sativus and no significant effect on Brassica juncea or Sinapis alba.

Conclusions:

  • Specific cultivars like B. juncea cv. ISCI99 and R. sativus cv. Bento are promising for biofumigation.
  • Harvesting biofumigant crops at the 50% flowering stage maximizes their potential for soil-borne pest control.
  • Optimizing crop selection and harvest timing are key to enhancing biofumigation effectiveness.