WebSep 2, 2024 · Inbreeding depression was greater in maize than teosinte for 15 of 18 traits, congruent with the greater segregating genetic load predicted from sequence data in the maize population. For many traits - and more commonly in maize - genetic variation among selffertilized families was less than expected based on additive and dominance variance ... WebDec 20, 2024 · Domestication reshaped the genetic basis of inbreeding depression in a maize landrace compared to its wild relative, teosinte Domestication reshaped the genetic basis of inbreeding depression in a maize landrace compared to its wild relative, teosinte PLoS Genet. 2024 Dec 20;17 (12):e1009797. doi: 10.1371/journal.pgen.1009797. …
Inbreeding Depression in Alfalfa and Cross‐Pollinated Crops
WebThe objective of this study was to evaluate the combining ability and inbreeding depression of commercial maize hybrids for agricultural traits. Twenty-two commercial maize hybrids, 96 F1 crosses ... WebImprovements in maize (Zea mays L.) yields have been due to improvements in production inputs as well as to cultivars that have improved performance at low levels of inputs and the ability to respond to high levels of inputs used on today's farms.The objectives of this study were to estimate genetic rates of gain and inbreeding depression by evaluating … orbis care group
Domestication reshaped the genetic basis of inbreeding …
WebDec 8, 2024 · Flowering: Maize is cross pollinated crop. Blooming starts in the tassel near the tip of the central axil and it proceeds downward. It takes nearly 14 days to complete flowering. The pollen grains are viable for 24 hours. The pollen shedding begins 2 to 3 days before emergence of the skills. Female flower i.e. the cob. WebMar 1, 1994 · Abstract. Limited empirical data are available to determine how inbreeding depression rates for quantitative traits have changed with long-term germplasm … WebMar 9, 2007 · Inbreeding depression in maize by selfing and self-sibbing. ... Inbreeding depression for various traits in two cultured populations of the American bay scallop, Argopecten irradians irradians Lamarck (1819) introduced into China. Journal of Experimental Marine Biology and Ecology, Vol. 364, Issue. 1, p. 42. orbis cartref mynydd