Varietal description of three fodder wheat genotypes for northeast México
DOI:
https://doi.org/10.59741/agraria.v13i2.579Keywords:
Varietal description, qualitative, quantitativeAbstract
To qualify for registration with the Sistema Nacional de Inspección y Certificación de Semillas, it is necessary to have a variety description to show that the genotype is new and different, this test is performed after the breeder has completed its work of improvement. The present study was in order to obtain the varietal description of four genotypes of feed wheat to northeastern Mexico, with AN-373-09, 366-09 and AN-AN-263-99 generated by the program belonging to Cerea Universidad Autonoma Agraria Antonio Narro, and compared with the commercial variety Bacanora. They were assessed at three location in the northeast (Navidad NL, Zaragoza and Buenavista Coah.), under the guidelines issued by the UPOV (1994), evaluating randomly 50 plants in the field and 20 in the greenhouse with three replications in different phenological stage. The results of quantitative descriptors were analyzed using descriptive statistics and qualitative were reported in percentage of each level of characterization. The AN-373- 09, 366-09 and AN-AN-263-99 genotypes were distinguished in four of five quantitative traits compared to the control; AN-373-09 in six of 21; 366-09 in nine AN-21 and AN-21 263-99 in five of all qualitative characteristics related Bacanora (control). The genotypes analyzed differ in at least one characteristic and thereby meet the requirement of being new and different.
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