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    Protocols in Current Issue
    Measurement of Arabidopsis thaliana Plant Traits Using the PHENOPSIS Phenotyping Platform
    [Abstract] High-throughput phenotyping of plant traits is a powerful tool to further our understanding of plant growth and its underlying physiological, molecular, and genetic determinisms. This protocol describes the methodology of a standard phenotyping experiment in PHENOPSIS automated platform, which was engineered in INRA-LEPSE ( ...
    Transient Gene Expression for the Characteristic Signal Sequences and the Estimation of the Localization of Target Protein in Plant Cell
    [Abstract] We have proposed and tested a method for characterization of the signal sequences and determinations of target protein localization in a plant cell. This method, called the AgI-PrI, implies extraction of protoplasts from plant tissues after agroinfiltration. The suggested approach combines the advantages of two widely used methods for transient ...
    Determination of Boron Content Using a Simple and Rapid Miniaturized Curcumin Assay
    Authors:  Thotegowdanapalya C. Mohan and Alexandra M. E. Jones, date: 01/20/2018, view: 362, Q&A: 0
    [Abstract] To determine boron quantity in soil, water and biological samples, several protocols are available. Colorimetric assays are the simplest and cheapest methods which can be used to determine boron concentration. However, published protocols do not give straightforward guidance for beginners to adopt these protocols for routine use in the laboratory. ...
    Real-time Analysis of Auxin Response, Cell Wall pH and Elongation in Arabidopsis thaliana Hypocotyls
    Authors:  Lanxin Li, S. F. Gabriel Krens, Matyáš Fendrych and Jiří Friml, date: 01/05/2018, view: 532, Q&A: 0
    [Abstract] The rapid auxin-triggered growth of the Arabidopsis hypocotyls involves the nuclear TIR1/AFB-Aux/IAA signaling and is accompanied by acidification of the apoplast and cell walls (Fendrych et al., 2016). Here, we describe in detail the method for analysis of the elongation and the TIR1/AFB-Aux/IAA-dependent auxin response in ...
    Quantifying the Capacity of Phloem Loading in Leaf Disks with [14C]Sucrose
    Authors:  Umesh P Yadav, Aswad S Khadilkar, Mearaj A Shaikh, Robert Turgeon and Brian G Ayre, date: 12/20/2017, view: 348, Q&A: 0
    [Abstract] Phloem loading and transport of photoassimilate from photoautotrophic source leaves to heterotrophic sink organs are essential physiological processes that help the disparate organs of a plant function as a single, unified organism. We present three protocols we routinely use in combination with each other to assess (1) the relative rates of ...
    Assessing Long-distance Transport from Photosynthetic Source Leaves to Heterotrophic Sink Organs with [14C]CO2
    Authors:  Umesh P Yadav, Aswad S Khadilkar, Mearaj A Shaikh, Robert Turgeon and Brian G Ayre, date: 12/20/2017, view: 352, Q&A: 0
    [Abstract] Phloem loading and transport of photoassimilate from photoautotrophic source leaves to heterotrophic sink organs are essential physiological processes that help the disparate organs of a plant function as a single, unified organism. We present three protocols we routinely use in combination with each other to assess (1) the relative rates of ...
    Assessing Rates of Long-distance Carbon Transport in Arabidopsis by Collecting Phloem Exudations into EDTA Solutions after Photosynthetic Labeling with [14C]CO2
    Authors:  Umesh P Yadav, Aswad S Khadilkar, Mearaj A Shaikh, Robert Turgeon and Brian G Ayre, date: 12/20/2017, view: 592, Q&A: 0
    [Abstract] Phloem loading and transport of photoassimilate from photoautotrophic source leaves to heterotrophic sink organs are essential physiological processes that help the disparate organs of a plant function as a single, unified organism. We present three protocols we routinely use in combination with each other to assess (1) the relative rates of ...
    Estimation of Silica Cell Silicification Level in Grass Leaves Using in situ Charring Method
    Authors:  Santosh Kumar and Rivka Elbaum, date: 11/20/2017, view: 500, Q&A: 0
    [Abstract] Silica cells are specialized leaf epidermal cells in grasses with almost the whole cell volume filled with solid silica. In sorghum, silica deposition in silica cells takes place in young, elongating leaves around the mid-length of the leaf. We developed a protocol for estimating the level of silica cell silicification in Sorghum bicolor ...
    Isolation of Rice Stripe Virus Preparation from Viruliferous Small Brown Planthoppers and Mechanic Inoculation on Rice
    Authors:  Wan Zhao, Le Kang and Feng Cui, date: 11/05/2017, view: 637, Q&A: 0
    [Abstract] Tenuiviruses can infect the plants of the family Poaceae, and cause serious loss of crops, particularly rice and maize, in South-Eastern Asian countries. Tenuiviruses usually depend on insect vectors for their transmission and cannot be transmitted between plants through wounds or abrasions. Rice stripe virus (RSV), a typical member of ...
    Monitoring Xylem Hydraulic Pressure in Woody Plants
    [Abstract] Xylem sap circulates under either positive or negative hydraulic pressure in plants. Negative hydraulic pressure (i.e., tension) is the most common situation when transpiration is high, and several devices have been developed to quantify it accurately (e.g., Scholander pressure chamber, psychrometers). However, a proper ...