《Table 10–Pairwise correlations between seed mineral concentrationsa, yield (kg ha-1) , 100-seed wei

《Table 10–Pairwise correlations between seed mineral concentrationsa, yield (kg ha-1) , 100-seed wei   提示:宽带有限、当前游客访问压缩模式
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《Mineral concentrations of chickpea and lentil cultivars and breeding lines grown in the U.S.Pacific Northwest》


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Genotype effects,although significant in chickpeas and lentils for all minerals except Se,tended to be minimal compared to other sources of variance.The chickpea and lentil entries were included based on agronomic performance and were not developed with any selection for mineral concentrations.The minor genotype effects observed for chickpeas are likely due to limited genetic variation for seed mineral concentrations among the breeding lines and cultivars(Table 1),which included 10 entries that share CA9783142 as a parent.The higher magnitude of environmental effects compared to genetic effects indicates that only limited gains in seed mineral concentrations can be made through selections of progeny derived from crosses among these elite chickpea breeding lines and cultivars.Several of our observations are consistent with results for chickpeas grown in Saskatchewan,Canada[11],where location,year,and their interaction effects were the predominant sources of variance for several minerals,including Mg,Fe,Cu,and Zn.Among the minerals evaluated in chickpeas by Ray et al.[11],genotype effects were highest for Ca,which was also the case in our study.