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Biosci. j. (Online) ; 33(6): 1485-1487, nov./dec. 2017. tab
Article in English | LILACS | ID: biblio-966486

ABSTRACT

Resulting from the search for wheat cultivars with high yield potential, plant health, processing quality and tolerance to pre-harvest sprouting, CD 1252 was developed from the cross between cultivar IPR 85 and line OR1/3/BOW/GLENSON//BAGULA. Cultivar CD 1252 was tested in preliminary grain yield trials in 2005 and 2006, and then tested to determine the Value for Cultivation and Use (VCU) from 2007 to 2014, labelled CD 0711. All tests were arranged in an experimental design of randomized blocks, with three replications. The yield of cultivar CD 1252 was 5%, 4% and 1% higher than the average yield of the two best controls, respectively, in the wheat-growing regions VCU 2, 3 and 4. The wheat quality, potential for grain yield, and tolerance to pre-harvest sprouting of this cultivar are superior and it is tolerant to the main wheat diseases.


Buscando cultivares de potencial produtivo, sanidade, qualidade industrial e tolerância a germinação na espiga, foi desenvolvida a cultivar de trigo CD 1252, obtida do cruzamento entre a cultivar IPR 85 e a linhagem OR 1/3/BOW/GLENSON//BAGULA. A cultivar CD 1252, participou dos Ensaios Preliminares de rendimento de grãos em 2005 e 2006, sendo em seguida testada em Ensaios de Valor de Cultivo e Uso (VCU), nos anos de 2007 a 2014, com a sigla CD 0711. Todos os ensaios foram conduzidos em delineamento experimental de blocos ao acaso, com três repetições. A cultivar CD 1252 apresentou rendimento 5%, 4% e 1% superior à média das duas melhores testemunhas, respectivamente, nas Regiões Tritícolas de VCU 2, 3 e 4. A referida cultivar tem qualidade superior (trigo melhorador), alto potencial de rendimento de grãos, tolerância à germinação na espiga e tolerância às principais doenças.


Subject(s)
Rain , Triticum , Germination , Plant Breeding
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