Herbology - field herbs

Herbology - field herbs

In modern arable farming systems, weeds have become an important productive parameter.
Knowledge of the resistance of the accompanying flora to herbicidal active ingredients is of particular importance for agricultural practice and research. IDENTXX GmbH therefore offers established analysis methods for resistance analysis.

Molecular resistance analysis

Small cause big effect! Through selection, populations of herbicide-resistant non-crop plants can establish themselves in commercial plots.

Therefore, use our unique analysis offer to determine the target site resistance (TSR) of e.g. ALS and ACCase inhibitors.

Resistance analysis in the greenhouse

Bioassay-based analysis in the greenhouse is suitable for assessing complex metabolic resistance.

Find out about our offer!

Resistance analysis in the greenhouse

Bioassay-based analysis in the greenhouse is suitable for assessing complex metabolic resistance.

Find out about our offer!

Molecular resistance analysis

Small cause big effect! Through selection, populations of herbicide-resistant non-crop plants can establish themselves in commercial plots.

Therefore, use our unique analysis offer to determine the target site resistance (TSR) of e.g. ALS and ACCase inhibitors.

TSR analysis

Target-site resistance (TSR) is due to genetic variations in the target protein. In these variations, individual genetic building blocks, the nucleoids, deviate from the sensitive wild type. This change leads to an alternative protein on which the active ingredient can act more poorly or not at all, and the herbicidal effect is therefore missed.

With the molecular resistance analysis of the IDENTXX you get information about the resistance status of your accompanying flora easily, quickly and reliably.

When is a test useful?

Which positions can be examined?

The most important positions are listed below. Further information can be found in the detection list of the
Molecular resistance analysis.

create samples
What can be sent in?

Further information can be found in the section on sample shipment.

When can the result be expected?

Standard processing time is 10 business days. Express processing is also possible by agreement.

Sampling process ? TSR analysis

At IDENTXX we offer two tools for TSR analysis. We determine which method is the right one for your purposes in a non-binding consultation audition ch.

Joint determination of the sampling strategy

Sample receipt

DNA extraction

Inexpensive procedure if, for example, all positions of the CT domain of the ACCase gene are required or entire genes have to be searched for unknown variations. Sanger sequencing is one of the key technologies in molecular biology. This method makes it possible to determine the base sequence of a PCR product and then compare it with databases

Our proven standard procedure for exact determination of individual TSR positions. With pyrosequencing, the degree of zygosity of a single position can be determined exactly.

Evaluation

Preparation of an analysis report

Standard processing time is 10 working days from sample receipt.
Express processing (1 - 2 working days) possible on request.

Resistance analysis in the greenhouse

Various metabolic pathways are involved in the metabolic resistance (nTSR) of unwanted crops. There are currently no reliable molecular markers that make this type of resistance analytically accessible in the same way as target site resistance (TSR). In order to assess whether metabolic resistance is present, drug testing under controlled conditions is necessary.

In cooperation with two contractual partners, IDENTXX offers high-quality greenhouse biotests.

When is a test useful?

What can be checked?

What can be sent in?

Further information can be found in the section on sample shipment.

Glasshouse

When can the result be expected?

Sampling process ? biotest

IDENTXX offers biotests that are specially tailored to your needs. We determine which test setup is the right one for your purposes in a non-binding consultation audition ch.

Joint determination of the sampling strategy

Sample receipt

Sowing

Application

Assessment after 14 days

Assessment after 28 days including photo documentation

TSR analysis of surviving plants

Evaluation

Standard processing time 6 ? 7 weeks from sample receipt.

Our strength is individual analysis

We offer tailor-made solutions for your herbological questions.
In order to make optimal use of our competencies for you, we offer you a non-binding preliminary talk to clarify the following questions.

Which plant is it?

When and how much should be collected?

Which herbicide have been applied?

Determination of the processing time

What is the
field history?
Definition of
analytical method

Determination of the analysis strategy

Definition of
working process

Your individual sampling process

TSR: Standard processing time 10 working days from sample receipt.
            Express processing (1 - 2 working days) possible on request.

nTSR: standard processing time 6 ? 7 weeks from sample receipt.

Leverage our years of expertise in analysis and editing strategies to get your questions answered.

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