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Genetic polymophism for insects resistance attributes in some cotton genqtypes [electronic resource]: leaf shape characteristics [electronic resource].

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Abdel-Sayyed, S. M

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Language: English Summary language: Arabic Description: p.2201-2213Other title:

تعدد الأشكال الوراثية لصفات المقاومة للحشرات فى بعض طرز القطن الوراثية: صفات شكل الورقة [Added title page title]

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Zagazig journal of agricultural research, 2003 v. 30 (6) [electronic resource].

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In: Zagazig Journal of Agricultural Research 2003.v.30(6)Summary: This study was conducted to study the genetic morphololical polymorphism for some insects resistance attributes, leaf shape characters, using principal components, analysis among cotton genotypes .For this purpose, two COttOn varieties, Giza 83 and Giza 15, and the American strain "Nectariless-Oktra leaf as well as their F1's,obtained from 'crossing Giza cottons as female parents with the American strain,were examined,besides their derived BC4 progenies.

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This study was conducted to study the genetic morphololical polymorphism for some insects resistance attributes, leaf shape characters, using principal components, analysis among cotton genotypes .For this purpose, two COttOn varieties, Giza 83 and Giza 15, and the American strain "Nectariless-Oktra leaf as well as their F1's,obtained from 'crossing Giza cottons as female parents with the American strain,were examined,besides their derived BC4 progenies.

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