TY - JA AU - Narro,L. AU - Arcos,A.L. TI - Genetics of aluminum-induced callose formation in maize roots, a selection trait for aluminum resistance SN - 1435-0653 PY - 2010/// CY - USA PB - CSSA, Wiley KW - AGROVOC KW - Maize KW - Aluminium KW - Roots KW - Acid soils KW - Combining ability N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0011-183X; Peer review N2 - Acid soils and associated aluminum toxicity could limit maize (Zea mays L.) production on more than 3950 million hectares worldwide. Callose formation in root tips is a reliable indicator of Al-induced cell damage. We studied the modes of gene action determining callose formation in root tips using two diallel mating experiments involving a total of 33 maize inbred lines grown in 25 ìM Al nutrient solution. Highly significant differences were found among parents, crosses, general combining ability (GCA), specific combining ability (SCA) effects, and for the contrast of parents vs. crosses in both diallel experiments. These results indicate that additive and nonadditive gene effects were important in the expression of callose content UR - https://hdl.handle.net/20.500.12665/925 DO - https://doi.org/10.2135/cropsci2009.11.0651 T2 - Crop Science ER -