الفهرس 
Inheritance of plant heightOnly 14 pages are availabe for public view
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Abstract
The open pol l inated sunflower (Helimtlocal ~uuLs, ) is one of the main oil crops throughout the world, because sf its edible and industrial importance and its adapt a b i l i t y f o r different environments . The investigation under study a i m s t o determine the genetic behaviow and relationships fop five t r a i t s i n sWbower through the hybridzati on among fi ~esw zflower cultivms : Gi z a 1. (l~cal)M,a yak, Introduced 61, Intzoduced 518 and Introduced 468 . To study inheritmce of plant 3-cight character two grou~a Q-S crosses were iaade, tke first grs’q i:acluded t~:c+ crosses between the two tall parents Giza 1 ad Mayak with the short parent Int .%8, the second group, represented. by two crosses between the %wo meda the parents In% *6l and Ink .510 with the shorb parent; Int .468 . Crosses wsre made as follows f o r studying the other %om charac%ers Stem diameter was studied in one group included %wo crosses between the two thick parents Giza 1 nnd May& w i t h the thin parent Int .468.