Heterosis for nutrient uptake in F1 rice hybrid-seedlings.
نویسندگان
چکیده
منابع مشابه
Heterosis under aerobic condition in hybrid Rice
An experiment was undertaken to identify heterotic rice hybrids for aerobic condition based on physiological and root characters associated with water stress tolerance in rice. Panicle harvest index, a substitute for spikelet fertility is used as a secondary trait in the selection of drought tolerant genotypes. Deep roots are required to explore the soil profile for effectively absorbing water ...
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Heterosis refers to the superior performance of hybrids relative to the parents. Utilization of heterosis has contributed tremendously to the increased productivity in many crops for decades. Although there have been a range of studies on various aspects of heterosis, the key to understanding the biological mechanisms of heterotic performance in crop hybrids is the genetic basis, much of which ...
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ژورنال
عنوان ژورنال: Japanese Journal of Crop Science
سال: 1990
ISSN: 0011-1848,1349-0990
DOI: 10.1626/jcs.59.140