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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	GENEBANK	AVAILABILITY	RECEIVED	SOURCE TYPE	SOURCE DATE	IMPROVEMENT LEVEL	NARRATIVE
0	PI 648423	58611 Inbred A632	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729918	PI 648423
1	PI 648424	58609 A632 (Meth) Bc5S4	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729919	PI 648424
2	PI 648425	58610 A632 (Meth) Bc5S4	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729920	PI 648425
3	PI 648426	High Methionine B73	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729921	PI 648426
4	PI 648427	58613 B73 (Meth) Bc5S4	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729922	PI 648427
5	PI 648428	58614 B73 (Meth) Bc5S4	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729923	PI 648428
6	PI 648429	58615 B73 (Methionine) Bc5S4	Zea mays L. subsp. mays	Minnesota, United States	NC7	Not Available	2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729924	PI 648429
7	PI 648430	High Methionine Mo17	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729925	PI 648430
8	PI 648431	58802 Mo17 (Meth) BcS3	Zea mays L. subsp. mays	Minnesota, United States	NC7	Not Available	2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729926	PI 648431
9	PI 648432	58803 Mo17 (Meth) BcS3	Zea mays L. subsp. mays	Minnesota, United States	NC7		2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729927	PI 648432
10	PI 648433	58804 Mo17 (Meth) BcS3	Zea mays L. subsp. mays	Minnesota, United States	NC7	Not Available	2007	DEVELOPED	2007	Breeding material	Maize is an important food crop, especially in many developing countries. In the U.S., maize is the primary energy-supplying grain for animal feed. However, it is often an inadequate source of protein due to deficiencies in essential amino acids such as lysine, methionine, and tryptophan. Methionine is a particularly important amino acid in poultry nutrition; of the maize used for animal feed, 20% is fed to poultry. In the U.S., more than '200 million in synthetic methionine supplements are added to poultry rations annually. USDA may prohibit synthetic methionine-supplemented feed for organic egg production after October, 2008. Thus, the lines hereby available may be even more highly valued. Lines with elevated methionine in A632, B73 and Mo17 backgrounds were developed through a backcrossing program initiated in 1990 at the Minnesota Agricultural Experiment Station in St. Paul, Minnesota. These lines have 11%, 22% and 50% increases in methionine relative to inbreds A632, B73 and Mo17 respectively. Statistical analyses of the NIRS (Near Infrared Reflectance Spectrometry) data using the Tukey and Dunnett tests were performed using the GLM procedures, a function of SAS. Methionine levels in both backgrounds are significant at the 0.05 level compared to their corresponding inbreds. Methionine levels were measured using NIRS and HPLC procedures at the University of Minnesota. A Foss North America (Model 6500) NIRS instrument was used to efficiently screen genotypes. A NIRS equation was developed for predicting methionine levels of ground-kernels. On an individual sample basis, the correlation between NIRS-predicted methionine level and HPLC-measured methionine was 0.79. The correlation between genotype means of NIRS-predicted methionine and genotype means of HPLC-measured methonine was 0.91. Elevated whole-kernel methionine levels improve the protein and nutritional quality of the maize grain.	1729928	PI 648433

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