Staff Members - Benha University
STABILITY PARAKETS POR POD YIELD IN PEANUT (MACHIS HYPOGARA, L.)
• 1989
Publication Information
Authors
El-Rosary’, A.A.; El_Sayed*, M. Shokr; E1_Ahaar**, B.A. and El-Ssawy, N.A.
Keywords
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Journal
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Publisher
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Volume
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Issue
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Pages
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publication.type
Local
Paper Link
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Supplementary Materials
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Abstract
Twelve promising varieties of groundnut (Arachis
hypoqaea L.) were evaluated for stability of performance
for pod yield over nm environments in Egypt. Highly signif j-
cant coefficient was detected for genotype and genotye
x environment interaction. Significant bi values were
obtained for all genotypes and the slope of the regression
lines did not deviate significantly from unity in the varie
ties L 404, L 447, NA 128, NA 219, NA 297 and NA 299.
The deviation from regression mean sqars (S’ di) were
significant for NA 128, NA 219, NA 242 and Giza 4. The
highest yielding genotypes were, L 447, NA 268, Giza 4
and L 262. The variety L 447 had average stability and
high level of performance for pod yield and hence it seemed
to be an ideal variety in the material under study.
hypoqaea L.) were evaluated for stability of performance
for pod yield over nm environments in Egypt. Highly signif j-
cant coefficient was detected for genotype and genotye
x environment interaction. Significant bi values were
obtained for all genotypes and the slope of the regression
lines did not deviate significantly from unity in the varie
ties L 404, L 447, NA 128, NA 219, NA 297 and NA 299.
The deviation from regression mean sqars (S’ di) were
significant for NA 128, NA 219, NA 242 and Giza 4. The
highest yielding genotypes were, L 447, NA 268, Giza 4
and L 262. The variety L 447 had average stability and
high level of performance for pod yield and hence it seemed
to be an ideal variety in the material under study.