Combining ability in line x tester crosses of maize (Zea mays l.) [electronic resource].

By: Contributor(s): Language: English Summary language: Arabic Description: p.Ag11-20Other title:
  • القدرة على الائتلاف للهجن القمية فى الذرة الشامية [Added title page title]
Uniform titles:
  • Annals of agricultural science, Moshtohor, 2009 v.47 (1) [electronic resource].
Subject(s): Online resources: In: Annals of Agricultural Science, Moshtohor 2009.v.47(1)Summary: The objectives of this study were to: a) estimate both GCA 1M SCA variances and effects of 13 inbred lines topcrossed with 3 inbred tester lines and, b) detennine the important type of gene action controlling yield, days to 50 % silking, plant and ear heights, and resistance to late wih disease, and c) identify the most promising high yielding single crosses with resistance to late wih disease fur possible commercial release.
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Includes references.

The objectives of this study were to: a) estimate both GCA 1M SCA variances and effects of 13 inbred lines topcrossed with 3 inbred tester lines and, b) detennine the important type of gene action controlling yield, days to 50 % silking, plant and ear heights, and resistance to late wih disease, and c) identify the most promising high yielding single crosses with resistance to late wih disease fur possible commercial release.

Summary in Arabic.

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