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t29
Figur. 3 depLcted glaPbicsllv the datr
pre6ent.lr In tab1._10. Th. leg!"sion Itne cutt th'
covalllnce axls abovs thB oliqin' 'ddltiv' 'tth Parliar
alolinanc€ 96nic .vtters ea3 slgnified for lint
p€rceDta96. !!o. th. r.lattv€ posltjot o! a!!av pointa
.long the raqreEglon riner it v's obvtous that th6
cultlvar s-r2, b€ing nealest to tna olisln' posg€sEas tn'
lost douinant 96neE for lint P€rcent'qe forlored by tls-34
1n second Position poss€ssinq dooinant gen€s rhe
cultiv.r clu 135 carlied th' Do6t recesslve qeneg fo!
lint percent.ge du€ to lts !'rth€st positlon fro! orrcrn
!!qu!. 4 Indtc.led th. P!€s.nce o! Deqatlwa corr'lation
(! = 0.46t6) b€tr.€n pa!6n!al D6asu!'nent (P) and
parertit ord6r of dollEnc€ {nr+v!) tor lint percenta9s
ruEgestlng tlr.! Een€6 for hlgher rtDt perceDtaqe tend to
b€ alo!1nant. roreov€! ro3t o! tha 'tortnant qdea in th'
par6nt to! thls parac6ter a!!'cttng In on' dtlectlon and
recesEive in oPPosit6 dir€ctlo!'
Thesd conctuston6 !!' qulle in lccordasc' eith
thoE6 oa al-Rati and Koh€r (1969)' V€tt'ren e! E"l
(1e?1), Uiizs anil xh.n (19?'l) . satlh e! El' (1975) ' s6llD
9! 3f, (197S)' XhaD et el (lesob)', sinqrr (1930) and
atiyakubov lnd rtiev (199r) ' uho report€d lh'
tnvola€heDt of partlat dollnance tvPd of gene action to!
Ilrt p.rcett!E6. ohareaE xbln e! aJ' (19304)' !€lcival