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Announcement International and Regional Maize Trials 2004/2005

 

International Trials:

from Mexico

Regional Trials:

from Colombia

from Kenya

from Zimbabwe

 

Dear Cooperator:

Since the beginning of 2004, CIMMYT is on a new strategic course to address the challenges of international agricultural research in the years to come: the need to bring about a real improvement in the livelihoods of the poor; the emerging biophysical, socioeconomic, and political constraints to agriculture in developing countries; the growing range of partners involved in research, extension, and development; and the changing financial landscape for public-sector research. A Quick Guide to the new CIMMYT can be found on www.cimmyt.org/english/docs/special_publ/quickGuide.htm.

Not all things at CIMMYT will change, however. CIMMYT will continue to be the caretaker of the World's genetic resources for maize and wheat, and a major distributor of maize and wheat germplasm through international trials and special seed shipments. Next to germplasm, our network of partners worldwide will remain our most important asset. It is through this network that CIMMYT germplasm gets evaluated, released and new varieties benefit farmers world-wide. Your feed-back assists us in further improving our products and better meeting yours and farmers' needs. Anybody can use CIMMYT germplasm for research purposes and, with permission from CIMMYT and following country-specific laws and regulations, register it for commercialization. As it is the trials that you grow that establish the value of CIMMYT germplasm, you can be as proud as we are when CIMMYT germplasm is released and benefits farmers in your country.

This is a single consolidated announcement for CIMMYT maize trials from Mexico, Colombia, Kenya and Zimbabwe. The trials contain new hybrids and open-pollinated varieties (OPVs) improved for broad adaptation, high yield potential and for tolerance/resistance to prevalent abiotic and biotic stresses.


During 2004/2005, a total of 30 trials will be available for distribution from CIMMYT, Mexico, Colombia, Kenya and Zimbabwe. Detailed information on these trials is provided in Tables 1-6 and Figure 1. The eight-digit trial code system contains information on the origin of the trial, maturity, grain color, type of material, year tested, and adaptation. Explanation of the new trial code is presented in Figure 2.

International trials from Mexico: Tables 1, 2 and 3 contain information on the sixteen trials suited for lowland tropical, subtropical and highland environments that will be distributed from CIMMYT, Mexico.

South American regional trials: Table 4 contains information on two trials that will be distributed from CIMMYT, Colombia.

Eastern and Central African regional trials: Table 5 contains information on seven trials that will be distributed from CIMMYT, Kenya

Southern and Eastern African regional trials: Table 6 contains information on five trials that will be distributed from CIMMYT, Zimbabwe.

After going through the information on the trials, please select the appropriate types of trials that contain the germplasm that suit your requirements, taking into consideration adaptation, grain color, maturity, type of material, tolerance to specific stresses, etc. Once you have made your decision on the trials you wish to grow, complete the "trial request form" and "shipment information form" attached to the respective list of trials. Please note that some of the trials will be ready for shipment in October/November 2004, whereas the rest will be ready for shipment by March 2005.

The trial request form should have information on the number of sets of each trial requested, expected date of planting, and the probable testing location(s). In the shipment information form, please describe your special shipping needs (customs declarations, import permit requirements, and/or phytosanitary restrictions). The completed forms should be mailed to the respective addresses provided in the forms. Pre-printed address labels are provided for your convenience. In the case of international trials your request should be sent to CIMMYT, Mexico, and in the case of regional trials, to the respective CIMMYT regional offices. Another option for requesting trials is to complete and submit the trial request form on CIMMYT's web page (www.cimmyt.org; navigate through the menu "Requesting Seed").

Since the number of trial sets available is limited and demand usually exceeds supply every year, early request of trials is recommended to ensure availability. If an import permit is required to receive seeds in your country, please apply for one with the appropriate authorities and send a copy of the permit to CIMMYT, Mexico, and in the case of regional trials, to the respective CIMMYT regional offices.

We hope that the materials offered in these trials will prove useful for your research programs. If you have any doubts about the most appropriate trials for your environments, please do not hesitate to contact CIMMYT staff either at headquarters or our regional office near you.

Thank you for your cooperation. We look forward to hearing from you soon!

Sincerely,

Dr. Monica Mezzalama
Head, Seed Inspection and Distribution Unit

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