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1nda. The b6at 96n6!!l coDblDelg vd€ sal,actl,ons Ic794 lnd t3-tl and the fo!6ign lcc€E€loE Lyrrn Gu2 .nd oRs. Hu6aain and toaD (19sr) ,Ede a dlsll€l aDaly61. data lor yield ahd 1t6 coDponant. lnvolvlng fou Eel€ct€il colton vali€ttes. Illgh genelar corblni.g abilj.ty 6!!€ctg eere ob6eRed lor yt6ld of Eeed cotton boll nulbar, 11nt p€lcentage, 6tapl6 l,€ng€h aDd boII r6l9ht. HlEh E€ne!.] coDbinlng abllity, speclflc cdbining abluty a.d !€ciploc.l elt€cts v.r6 not€d fo. nost o! tha p.rBnts .Dd hybri,ala tor dlffdant plaD! chdactals. xhab and Ghaloor (1991) stuitled coDbinltrg tn Upland cotton and rev6al.d that E€ne!.l @lbinths ablllty effects ,.!e hlghly 6l9!!!icant in boU ve1ght j,ndt6tlnE addltlve type o! gene !ct1oD, sh6!€a. ap€cillc c@binlng abillty effecta ver. hlghly .lgniflcaht !o! bolts p6r Dlaht anil yl.Id o! s..d coltoh pq plrlt r6v6aling the pie-dorlnantly noD-.dilitlv€ natDr6 o! gEn. actlon fo! th*e t!.it6. Khan e! al. (r99u) leported !!or 4a4 dial,l€I crGr tha! general coDbiniDg lbillty €ff€cts r€i€ highly slsnillcant In plaht' h€lqht, bolt nbb€!, bolL vaight, yl€fit o! aeed colton, 6eed lndax. llnt index and stapl6
Langth. th. aF€citic coDblnhg htsbly eigrillcaDt lor boll v€19ht r6clttocal .lr6ct3 ,€r€ hlghty abulty eff6ct6 eele and staple le.gth. thg .Ighj,ltcant lor l1nt xh.n e! eI. (r991c) 6tud16d c@biling abiltty lo! €1ght plant p€rfonarco trait6 o! Optand cotton tD . 4x4 dhUel cross inctudlng s€lf .nil !€c1p!oca16. cBnela1 coDbining abllity ,as hlghly 6ignj,!1c.nt tor lII the charactols. It ras indlatod tbat .ddlttve ttD6 o! qoe .ctio! va8 lnvolved in th.€e chalacr.rB. curtiva! 2?2/7e raE th6 baat 96haral coibln€! fo! s€€it cotton y1€1d, n'&b€f of l€lrs !E !]ant, unt porc6ntage ard plaDt b€1ght. Ito c!o6s coDblnatlons of u9o9 ulth !!A-5r,65 lrd LRA-5165 $lth 272179 u.te !6co@.nd6d lor tu!rtr6! br66rtiDg progr.ee oh th€ basi6 of thelr lean pstorlarce .nd speclltc coibinihg lbUlty. Reclplocal effect. uele .lqni,licani In a cloEE b6t{een tt9o9 and rnA-5156 tn !educ1n9 DNb6! o! botts P€! Ptant. xatlyatu.bov .nd Alj,ev (199t) conclud6.:l that boll ,61ght, flble 1€nErh and outtuh ,e!e contlol1eat vtth partial doulnance rbor€as nuDb* ol bolk p€! plant t.3 @ntroll€tl by hon .atiutive s€n€ tnt€racrlon.
Page 2 and 3:
wt@, ,r'Y/n '$we. -"n i (4,-4 !--.t
Page 4 and 5:
t h GENIC CONIR,OL OF SOME QUANTITA
Page 6 and 7:
ACKNOWLEDGEMENTS rf oc6.r6 turn lnt
Page 8 and 9:
I ctlgnn m. II LIST OF CONIENIS '!I
Page 10 and 11:
:::i,::ii*l :i:':":$:::"i:'i""'". "
Page 12 and 13:
2A 29 :::i,::il*l :i:':.3i9:::,:"!:
Page 14 and 15:
i*'l:l:5*httq+tfft*3l;' 9""';;; i !
Page 16 and 17:
E f i:::,"i;E:P:i$#ii'::i ifi. "" t
Page 18 and 19:
xt xlr I('II xrv ,(vI XgII tr/w qr.
Page 20 and 21:
a..@latlon of the€€ palu6t6rs v
Page 22 and 23: tqrnar (1953) concruded th.l the
Page 24 and 25: oth r.nilor .nd !i,t6d Eod€ts. !|
Page 26 and 27: vehal6n and nuray (1957) uhIl. usln
Page 28 and 29: 10 dollrant E6ne elt€cts r6re hig
Page 30 and 31: in rr !h*€ partl.I Abo-El-zahab .
Page 32 and 33: 14 Ilht p.rc€ntage ahd lint EtaeD
Page 34 and 35: on-aUe11c lntdlclion rele lDport nt
Page 36 and 37: I3 partlal doElnanc€ unde! .!!!or
Page 38 and 39: 20 vaa obsryeil botleq F€r se p*!
Page 40 and 41: 22 length, ltbr. e€1ght lnd tlbla
Page 42 and 43: 24 oi yield of a6srt cotton. boII n
Page 44 and 45: .cordcd fro! a seven variaty hat! d
Page 46 and 47: 2a coDlrlnariona and &aite s€D6tl
Page 48 and 49: !6latton to other curtlvar. Bhatade
Page 50 and 51: 45 aDil u€Doull shoveit th6 best
Page 52 and 53: va!1€t1€a lnd @lcul.teil th.t o
Page 54 and 55: Epiatatic gen. int6hction fo! boll
Page 56 and 57: sl,Eonqllyan and a.l(}E6dov (1933)
Page 58 and 59: It1lza and xhan (193{) sludled qlnn
Page 60 and 61: 42 xaksudov (1935) Etudl€d tuo El
Page 62 and 63: .tgo advocated the ploDondelance of
Page 64 and 65: charactafs, lhs ellects ol addltivo
Page 66 and 67: xalcy and Garq (rgss) !€colded y1
Page 68 and 69: lounal to b€ op6!at1v6 1n th€ l
Page 70 and 71: 52 para!6ter6 lndLcated hlgh he!1ta
Page 74 and 75: l{anq and !i (1991) iniucatqd addlt
Page 76 and 77: Arh.r lnd Rana (1993) lound thlt De
Page 78 and 79: nurbe! o! EeedB pe! botl hlghoat co
Page 80 and 81: €6that6E ol gon€lar coeblnlng a
Page 82 and 83: Lht indax s.v€ negatlv€ .Bsocia
Page 84 and 85: SagLdulllha (r9?9) fouDd rsat ahil
Page 86 and 87: llnd666 dd at!€nqth, Ileon 9! d .
Page 88 and 89: va!i!nc. p!.doDlnlt€al !o! yi€l
Page 90 and 91: ,ith irr valuE 0.9454 anil 0.8734 l
Page 92 and 93: zhou (1936) prs66Dt6d leault on het
Page 94 and 95: lDqeased seed lnder o! hYbllds lncr
Page 96 and 97: 7a bn@r !& 4. (1e9t o!..rvrC thlt !
Page 98 and 99: a0 tDsslbl€ c!@6eE, lncludlng !
Page 100 and 101: 32 al:l!! taeq&r
Page 102 and 103: a4 lro! €ach aanple vaE veigheat
Page 104 and 105: 36 dlffgr.nc€E luov the data for
Page 106 and 107: aa as Dt€lEl e!!.ctr, shoqlal yle
Page 108 and 109: Ihe E€conal t6gt !o! the6. th!6.
Page 110 and 111: cuta rt n6Eativ€ 6id. ov.!do!1han
Page 112 and 113: 94 5 i'r; 5,2 g !; lrtl: i:c!E .'.,
Page 114 and 115: 1l . at .itJ,. .cDldry .Dllttt (3.a
Page 116 and 117: SSilL 98 af .t aq, Lo a9. r{sr.tl4.
Page 118 and 119: c@poDeDt. ol vA!.lnc6 ior !€clPro
Page 120 and 121: to2 Bslt.bll,ttl€s j,n bioad aos
Page 122 and 123:
1oa rt. P{ + rr. P|' + r.. P, + !r.
Page 124 and 125:
106 CHAPTER IV RESULTS AND DISCUSSI
Page 126 and 127:
108 Eection the r6ault' o! tio6€
Page 128 and 129:
ll0 '-.,' :iiil::i ;i.:iil.ii"':':.
Page 130 and 131:
l12 the Dll€ antl foDll€ va!I!n
Page 132 and 133:
!.* r* * tL 1. CI! - Ul5 2. A-!2 3-
Page 134 and 135:
lt6 c r F $ i f ; g iF i? ueie'FE-l
Page 136 and 137:
J,r;t,j,j,l ,r; s93i;gsid i ll8 rrr
Page 138 and 139:
120 !-axls b€Ioo th€ ollgiD, h6
Page 140 and 141:
t22 3 g g $ i I i g lr ia iEfiarI*t
Page 142 and 143:
[[iEEE T'ii 6' Pg3 124 rricEg giIS
Page 144 and 145:
i ? 5 9r R E & , i r " I ': I " J 5
Page 146 and 147:
Ett,oo 128 t.rhctFbo 33 lr .a Fi ;P
Page 148 and 149:
Hr{ l- 6- 7- 9- lgt t!q- I h/t Gqf
Page 150 and 151:
132 (19s2) . Slnvagl q! a!. (1es2)
Page 152 and 153:
iidEg Tili 5' 3gi e rg!; I 339-'' t
Page 154 and 155:
dt!oo f ? t t3 t E & , i 99: 999:39
Page 156 and 157:
at5 .!t .!o t^lr ..rt o t. 0. 7. 16
Page 158 and 159:
F f E !r r E d : I i u ! "E 6 ; 3 :
Page 160 and 161:
1^h+Vt !4, tro. 6 h.t P Frt !F lti
Page 162 and 163:
B I ? T ]3 9i;r 5' !t3 E t44 :I'. I
Page 164 and 165:
I { ; t3 F E g: ! s ' 9l ; B os irF
Page 166 and 167:
i i E rg i + F: i I ' * "3 3 " i'i
Page 168 and 169:
149 s). Th. !es!€s61on anaty61. q
Page 170 and 171:
l5l and 8-12 had tb. !.xl!d nub" ot
Page 172 and 173:
l5J obs€lva.t co!pl3t. iloDlnlnc
Page 174 and 175:
155 As !!! aB th€ ElgnMcscE (P
Page 176 and 177:
57 l.i il lr tr r; !; r; E; iEEI E'
Page 178 and 179:
I. 7. 159 tlc- I h/tr rqn ec flbt .
Page 180 and 181:
F F r3 r ! t : ! i 3 !'E ts ; i r i
Page 182 and 183:
JJJJJJ 163 s Ir
Page 184 and 185:
t65 xathcr anil Jink6 (1e7?) .!alya
Page 186 and 187:
"? '? t67 a 9 I !g
Page 188 and 189:
t- 1. 10 trs- u b/t! 4d fd 6ttd rE
Page 190 and 191:
1. 3. 7- E. L7L 'lq- 1| n r{!/Pv l'
Page 192 and 193:
,559 111 l! j
Page 194 and 195:
I r !r {o F t r 6 (l t 175 'd i; I
Page 196 and 197:
I rl !a {o n7 zllort!6., q
Page 198 and 199:
N" 1. a. 6- 7- 9. Ira llc- u} t/Y!
Page 200 and 201:
8l (Tabta-r) .nal !. (Tab16-2) popu
Page 202 and 203:
lE3 A thorouqh plobe Into Tabl6-35
Page 204 and 205:
'I J '? tE5 '3 I
Page 206 and 207:
,' 0oog ot rt, .nE o..'t4 a&t 44 a,
Page 208 and 209:
189 Bak6r and velhal.n (19?3) and x
Page 210 and 211:
l9l f@al€ atiU shoe€al Eignt!1@
Page 212 and 213:
.]' t9J a E J
Page 214 and 215:
195 tbe t€Et6 invalidate the addi
Page 216 and 217:
l9l rvldently, both .ilditlv€ ani
Page 218 and 219:
.'.'? 3 J P:l's 33X$ l9 '? 668.
Page 220 and 221:
ml poput.llong b€cau66 !6!n 6q!a!
Page 222 and 223:
203 a I ii iilElr iiiill iltEiF ii
Page 224 and 225:
poPuratiors rele lhtit due !o f.1lq
Page 226 and 227:
aIL .l +tw-a c6!r.Iatlo. @€rti'l.
Page 228 and 229:
26 rece6atv. allelei. F va8 Bl,gnif
Page 230 and 231:
2\l phenotlrpic E Arasslon of nuDb
Page 232 and 233:
213 pe! plant h6nc€ r€cessive g
Page 234 and 235:
215 6n6u!€ only explolt.tloD o! a
Page 236 and 237:
2t7 Ih€ alegle€ o! doDinance !
Page 238 and 239:
219 coDpoDants initi€tsd that add
Page 240 and 241:
DI coDbinlng ablrtty esti&at.s a6 p
Page 242 and 243:
5 22) 3 9._ x 3 3 P ; t; P rr T I l
Page 244 and 245:
225 Table-so .eveal,s the €stiE.t
Page 246 and 247:
m (19?'l), xua! qg rl. (1974), Rads
Page 248 and 249:
I I 9E s. oF 6g rR *t !-e 229 titst
Page 250 and 251:
EI ara r.latlv6 6Etlrat.6, h6nce th
Page 252 and 253:
co.biDlDq .bluty €!!eqt corbiDlng
Page 254 and 255:
a5 I ? ? E 3 I i IF .F :i T- -. s I
Page 256 and 257:
:t 237 9PA9AA'A I ? t 9 'B I 9l ii
Page 258 and 259:
f,a n9 I I 3 t" !. :I 9r' it rr tF
Page 260 and 261:
ss ul ii*iiiii iiii!Ei E!iiiE earii
Page 262 and 263:
ul stonavllle 731N, NL-1r-62-I x St
Page 264 and 265:
u5 9a*.1 cobblnlng lblllty p.!dt. t
Page 266 and 267:
20 11-62-I r Etoneville ?31Ni and N
Page 268 and 269:
I t .tlgo 24 d6r6:6:-A ;J;.:L!b3; 4
Page 270 and 271:
I 251 iiigitfr! $ dii H r i [$ " ;
Page 272 and 273:
25t ranked at tb. tDlloE (upp6! dia
Page 274 and 275:
255 6v1il.nt flob high vatuos of qe
Page 276 and 277:
757 '-8 e t t s:: r :i-^I:'--- itBg
Page 278 and 279:
259 cotlon pd plant .nd nsber ot bo
Page 280 and 281:
I I : 261 t e PPP9 99P9 9999 9999 t
Page 282 and 283:
63 T -. e I B E t I ?:p: E 9888 r c
Page 284 and 285:
265 Ilrylln or to!!a tER tatltt! al
Page 286 and 287:
267 .6ns6 he!1lrblrity rall€ctEd
Page 288 and 289:
269 tot/iL falcE!! ttD a!l!!! l,rtr
Page 290 and 291:
271 aro6e du€ to diffelont gsneti
Page 292 and 293:
nl LITA PBRCII|IIGI IND IIIRB AlnlN
Page 294 and 295:
n5 t}le bleeding ploglaue. Tbe lesu
Page 296 and 297:
277 {1930) haar al!6.ily report.d p
Page 298 and 299:
279 I,roodedd ana r4al! (1975) corp
Page 300 and 301:
tength .Dd llbr. atlenEth. 28r SITP
Page 302 and 303:
283 @Eolatlon ras arao co.puled by
Page 304 and 305:
285 ba5ed on luhbe! of bolls p6r pl
Page 306 and 307:
a 287 f.9:ty:.9:'r p E F C F t 5 9
Page 308 and 309:
289 (0.442), ltht pqentags (0.1049)
Page 310 and 311:
291 !FnotyD... lorNE portttv. Ctt
Page 312 and 313:
293 CIIAPTER V SUMMARY I 9r.9 dlAU.
Page 314 and 315:
295 tlr€ p.a.nt c {-135 plov.d to
Page 316 and 317:
LITERATURE CITED Abo-El-zahab, !.A.
Page 318 and 319:
X.x., H.l|. Al-Blyaty .nd H€litab
Page 320 and 321:
B6ryr A.A.A., x.A. Blahr, X.Iit. El
Page 322 and 323:
chaDdraD.thlt P.s. .nd p. fidon, 19
Page 324 and 325:
305 a.4.. A.A. tyagl .nd D.s. ch.r.
Page 326 and 327:
G..iyanta, 6.|r. anat o.zh. zharilo
Page 328 and 329:
culbd, R.I(,r G.s. chahat .ad T.ri.
Page 330 and 331:
311 Il
Page 332 and 333:
J.L. .rd B.I. llrFrn. 1953. The dal
Page 334 and 335:
Khan, I.4., I.A. Khan.ntt li.A. Kha
Page 336 and 337:
177 Khan, x.A., lt.I. aadaq.t and t
Page 338 and 339:
(holratov, Kb., D.a. lta€aov and
Page 340 and 341:
J.E. Goze, B. llau, x- Bach6lle!. a
Page 342 and 343:
323 J.8., R.E. Atklns and o.s. srlt
Page 344 and 345:
nathap.tl, s.N., K.G. Hi!€@lh, s.
Page 346 and 347:
xilza, s.8. a.d r{.^. xhan. le8r. c
Page 348 and 349:
P.ti1, ll.s. 197!. corbinlnq abltit
Page 350 and 351:
e RehDan. a., .a. Khan and l. tlass
Page 352 and 353:
achrendlian, J. and P.D. L.fort. 19
Page 354 and 355:
4.N., r.c. Bingh and u,P. slngh 197
Page 356 and 357:
singhi x-i T.t. 6lngb and L.s. Rddl
Page 358 and 359:
Shadaco!, G.L. lnd T.G, u.thod6i.Fp
Page 360 and 361:
341 tu!!n, z.X. 19a2. Eopufatlon an
Page 362 and 363:
3't! volt€nok, F.v., t.B. sokolov
Page 364:
1A 345 llll.on, F.D. .rxl it.l. L..
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