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Present regulations for new wheat varieties registration

 

 

The requirements for Varieties registration in Argentina are different and independent from the Commercial Standard for domestic and exportation markets defined in  Resolution 557/79. .

 

In most countries, the official requirements for a new variety registration are in general in accordance with the Governmental policies for the National Wheat Production, but this has not been yet defined at the moment in our country. Only TRIGO PAN is considered, and the Seed Companies produce varieties  and domestic industry and exportation play their respective role in the market.

 

The only regulations are under the National Seed Law (Ley 20247) that is devoted to the  seed production and protection both for the Seed companies and Farmers as well.

 

Some seed companies as a commercial policy try to satisfy the industry and/or exportation requirements beyond the farmer profitability. Some others could prefer to satisfy only the last condition. It is a commercial decision to go in any direction. There is not any restriction for a seed company to produce, promote and sale a wheat variety that poorly accomplish with the main industry’s quality standards, provided the information submitted as a legal deposition is accomplished. It could happen that a new variety showing an exceptionally good yield may be planted in a large acreage being later blended with the rest of the production being the seed registered and protected by the system (Ley 20247).

 

The Small Grain  Crops Committee is constituted by official and private experts, and his function must not be restrictive for the registration of new lines. The only function is the “judgment” in aspects like yield, reaction to diseases, commercial and industrial quality and geographical adaptation. It is necessary to point out that this is the system used for all crops, wheat it is not an exception.

 Nevertheless, some years ago the Committee agreed that in spite of the lack of guidelines from authorities, the information that it is presented at the time of registration must be enough at least for a preliminary CATEGORIZATION of the new varieties in terms of Baking Quality, and in order to do this, 3 Groups were defined.

The Committee may recommend or not some new variety, but the final decision is made by the CONASE. 

 

What information about BQ is presented in the Registration Form docket?

 

Every year the committee submits a list of valid checks  based on yield performance and regional adaptation that have to be approved by the CONASE. The new line has to be compared with 3 valid checks as a minimum

 Every trial where yield was recorded has to include the set of analysis run by any private or official laboratory, and one of them has to be replicated in 1 official lab. Of course if the option was to use the official lab the duplication is unnecessary. The new line and checks laboratory data are quite confident considering the trial was  statistically adjusted for yield.

 

 

List of analysis required:

 

Ø      Test weight

Ø      1000 kw

Ø      Grain Ash content

Ø      Grain protein content

Ø      Flour extraction

Ø      Flour ash content

Ø      Flour protein content

Ø      Wet gluten content

Ø      Dry gluten content

Ø      Flour protein content

Ø      Alveograph

Ø      Farinograph

Ø      Bread making

 

 

The comparison with  checks already categorized allows to know to what Group the new variety belong, reducing the environmental effects.

 

 

New information coming from the same Seed Company or any other reliable source is taken into account and the preliminary Categorization may be changed up or down. The most useful information is that coming from the samples collected in the  Wheat Yield Trials (RET), a cooperative set of trial covering all the production areas in a number of 20 locations every year using 4 different planting dates. The inclusion of varieties in this set of trials in not mandatory and in those cases the yearly categorization review it is more difficult but still possible.

  

As a  result of this procedure adopted by the Committee,  all the commercial varieties are already categorized at present and any new line may be classified as well. If  authorities in the future decide to promote some particular type of flour quality, it may be very simple for farmers and Grain Dealers to segregate the production, selecting varieties and regions before blending.

 

 

 

 

 Buenos Aires, August 2002

 

 Ing.Agr. Néstor Machado

Coordinator of the “Comité de Cereales de Invierno”

CONASE

 

 

 Created by Nestor G Machado

 

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