作者: Douglas Renato Müller , Dilson Antônio Bisognin , Jerônimo Luiz Andriolo , Glademir Roque Morin Junior , Francisco Saccol Gnocato
DOI: 10.1590/S0103-84782009005000078
关键词: Botany 、 Selection (genetic algorithm) 、 Biology 、 Horticulture 、 Amylase 、 Plant composition 、 Dry matter 、 Crop quality 、 Spring season 、 Dry weight 、 Starch
摘要: Potato grows during spring and autumn conditions in Rio Grande do Sul, Brazil. These contrasting may affect dry matter, reduced sugars, starch amylase contents chip color. The aim of this work was to evaluate the effect fall growth expression processing quality traits develop breeding strategies maximize selection gain facilitate identification potato clones with high potential. experiment a factorial 21 two seasons complete random design, three replications. Tubers were produced 2006 2007 evaluated for mass, Spring maximized from color, amylase. Similar mass found seasons. distinct environmental did resulted different groups superior clones. SMA508-2, SMA508-4 SMA519-1 showed best combination both growing higher than check. Clone should be done season, when improve Sul State.