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NEWS

  • Wheat phenotyping workshop

    The International Maize and Wheat Improvement Center (CIMMYT) extends a cordial invitation to participate in the training workshop "Wheat phenotyping for the identification of germplasm with high yield potential and tolerance to drought and heat". This will be held in CIMMYT HQ, Texcoco, State of Mexico, on September 28th, 2018 (from 9:00 – 14:00 hrs) as part of the II Plant Breeding Symposium México 2018 (https://trasmejoragen.wixsite.com/inicio) The objective of this workshop is to train participants in the phenotypic characterization of wheat germplasm. Research themes include: climate change; priority characteristics for wheat for Mexico; phenotyping of genetically diverse materials and in the ...

  • II Plant Breeding Symposium Mexico 2018

    MasAgro Biodiversity announces the II Plant Breeding Symposium Mexico 2018 which will be held on September 6 and 7, 2018 at the CIMMYT HQ, Texcoco. Mexico. This event belongs to the series of DuPont Plant Sciences Symposia. For more information please visit the website:https://trasmejoragen.wixsite.com/inicio

  • New video: Crop biodiversity for healthy, nutritious livelihoods

    Erratic weather, poor soil health, and resource shortages keep millions of maize and wheat farmers in developing countries from growing enough to feed their households and communities or to harvest a surplus to sell.

  • 3rd KDSmart app workshop

    The International Maize and Wheat Improvement Center (CIMMYT) extends a cordial invitation to participate in the training workshop on the use of the KDSmart app. This will be held in Texcoco, State of Mexico, on December 20, 2017 (from 9:00 - 17:00 hrs).

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Catalogue

PRODUCTS CATALOGUE

PRODUCTS CATALOGUE

MasAgro Biodiversity, a component of the Sustainable Modernization of Traditional Agriculture (MasAgro) program, focuses on the utilization and conservation of valuable genetic resources with genetic diversity protected in germplasm banks. This program has the purpose of accelerating the development of Varieties of maize and wheat that can meet the nutrition and nutritional demands of a growing population, facing the challenges of climate change.

By characterizing the genetic configuration of CIMMYT germplasm bank collections, the evaluation of priority characteristics – such as drought tolerance, high temperatures and some diseases – and the development of bioinformatics tools that streamline its analysis, MasAgro Biodiversity has Generated a “platform for the utilization of genetic resources” of maize and wheat.

This platform puts several products at the disposal of the scientific community. MasAgro Biodiversity also offers some services in order to promote equity in access and benefits of the use of maize and wheat diversity.

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  • Workshop: Saga genetic analysis service for agriculture

  • SAGA – Genetic Analysis Service for Agriculture

    This is a high-throughput genotyping platform capable of simultaneously developing genomic profiles for thousands of DNA samples. The genetic characterization is based on the production of tens or even hundreds of thousands of molecular markers. The platform uses the DArTseq method, developed by Diversity Arrays Technology (DArT), and has the capacity to identify two types of polymorphisms, In silico DArT (PAV – Presence/Absence of Variation) and SNPs (Single Nucleotide Polymorphism).

    Product details and features

    1. The customer must supply the DNA for analysis as follows: 1) The preferred format is 94 samples supplied in sealed 96-well microliter plates, leaving wells G12 and H12 empty; 2) DNA suitable for restriction enzyme digestion and ligation; 3) each sample about 30ul of DNA in TE or other aqueous buffer at about 50-100 ng/ul; 4) shipped to us following the shipping instructions.
    2. To avoid leaks and cross contamination of samples during shipment we strongly recommend: 1) Fully skirted, V-shape bottom 96 well PCR plates Twin-Tec form Eppendorf; 2) Strips of 8 clear FLAT caps from Sarstedt ref 65.1998.002; 3) Seal well!; 4) Package in a rigid box
    3. SAGA also offers DNA extraction service, with additional cost. The client must send seed of each material, which will be planted to extract DNA from leaves of seedlings in greenhouse. The seedlings will be destroyed after taking the leaf sample for DNA extraction.

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  • Comments

    The genotyping service includes advice on the interpretation of the genotypic data produced.

     

    Availability

    Currently available to internal and external services, for any agronomically important crop.

    Primary Users

    Researchers, breeders and students involved in all areas of scientific research that include the use of large sets of molecular data for use in breeding programs, genetic diversity studies, or the conservation of biodiversity.

    For more information

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RESEARCH PORTFOLIO

RESEARCH PORTFOLIO

Genetic resources

Genetic resources

Capacity

Capacity

Data

Data

Pre-breeding Germplasm

Pre-breeding Germplasm

Knowledge

Knowledge

Software

Software

PHILOSOPHY OF OUR APPROACH

PHILOSOPHY OF OUR APPROACH

So many accessions, so few data!

Many genebanks resemble libraries that lack sufficiently informative catalogs. The advent of next-generation DNA-sequencing platforms has made it possible to characterize the genetic diversity conserved in entire genebanks.

Information management

Generating new data by itself is insufficient if it cannot be effectively disseminated, queried, summarized, visualized, and analyzed. Data generation, therefore, has to go hand-in-hand with providing intuitive software and analysis tools to deal with the rapidly expanding datasets describing maize and wheat genetic resources.

Pre-breeding

A ‘reformatting’ of the diversity in genebanks into a more breeder-ready format could lower the barriers to mobilize novel genetic variation into breeding programs, which in good part are due to the dependency of gene effects on genetic backgrounds.

Traits with complex genetic architecture

Some of the most important challenges to agriculture need to be addressed by manipulating genetically complex characters controlled by small-effect alleles (yield potential, heat and drought tolerance, etc.).

Collecting germplasm.

The availability of sufficient numbers of genebank accessions does not appear to be a factor limiting the use of novel genetic variation in breeding programs, and a new initiative will secure the global network of genebanks of humanity’s major food crops for future generations.