Dataset for: SET 3: Participatory Varietal Selection of Late Blight Resistant Potato Clones

Experiments were installed in La Libertad, with the objective of identifying clones with high potential for being varieties applying the Participatory Varietal Selection methodology. For the period 2016-2017, 18 clones with high resistance to late blight were planted, belonging to the B population and developed in the International Potato Center together with Two control varieties, Amarilis and Yungay (susceptible). Finally, in the harvest 5 clones with high yield, low glycoalkaloid content and good organoleptic quality were selected as a result of the Participatory Variety Selection of the farmers and the analysis of mixed models and BLUPs for the yield data. The 5 selected clones were planted again in the period 2017-2018 and through the Participatory Varietal Selection three promising clones were selected (CIP308488.92, CIP308495.227 and CIP308478.59).

试验于拉利伯塔德（La Libertad）实施，目标是采用参与式品种选择法（Participatory Varietal Selection）筛选出具备品种开发潜力的克隆。2016-2017年度，种植了18个晚疫病（late blight）高抗克隆（隶属于B群体，由国际马铃薯中心（International Potato Center）培育）及两个对照品种Amarilis和Yungay（易感病）。收获阶段，综合农户参与式品种选择结果、产量数据的混合模型（mixed models）分析与BLUPs（最佳线性无偏预测，Best Linear Unbiased Predictions）分析，选出5个高产、低糖苷生物碱（glycoalkaloid）含量且感官品质（organoleptic quality）优良的克隆。2017-2018年度，上述5个入选克隆再次种植，经参与式品种选择最终确定3个潜力克隆，编号为CIP308488.92、CIP308495.227及CIP308478.59。