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219 coDpoDants initi€tsd that additlvB qenettc v.!lanc. uas DoD-signlflcant fo! Btapl€ lenqth, yl,.ld of a€ed cotton .Dit !ib!e fln.n.ss, heice 1t i6 ausse6teil that 6electlon for th€6e cttaractera bay b6 d€1ay6d to ra&! g€nelat1on. Po6tttv6 uat n69!tlv€ lllel.s e.ra E!@e!lc.IIy ilbtllbuted lor 11nt p6rcotage, llnt 1nd6xr flbre atlength, y161d of .6ed cotto! ps! plant and a.ed 1nd€r. The proPolt1on of doliFnt genea lor nube! o! borrs De! p1att, lint lndex. 8e.d lDdex anit llbre llnoress us!€ gleate! than i! th6 parenls. rpp.raDtly high exp!e661on o! lint 1nd6x, gtaple length, fibla slreDgth and yielil o! aeed @tton F€r pl..t ra6 uDde! the contlol o! doDlnant geDe6, howev6r, !€c.Esive 9en6s u€!6 lsaponslble fo! th6 lncels. of nbb€! of boUs p€. plant. c. cotatrlro taMrY rrnltara Bund!€dg o! uail€ every year to €volve genotype6 rlth de6ilable coDblna!1oE of t!.1t6 llke bloloqic:lly Euperlor, aqlonoDic.lly ail.pliv€ .Dil phy6loroElcllIy €f!lcient q{otypeE. nany c@qrclal cu1t1v.!6 dospite ol lhelr high.qrondic p6!!oe!ncer colDin. very Foolly rhen uE€d aE p!!ert. Tha knovlealge of colbinlrq abllltiea o! th6 pa!6nt6 pr.y a key 1016 fo! evotviDg deslrod E6notyp$ thlough explottlng exlEtlng geDe actio! ln the populatlon. coiblninq .btlity lnalysiE provid€. lnforD.hton on g€n.tlc vorth ol the p*6nt. and
220 batur€ of g6n6tlc varlabll,ity in F, E6n€!atio.. Equippsd ,lth 6uch lnlotutlon br6€dd Eelect bette! p.rentE fo! hybrlilizatlon and ailapt .pp!op!l.!. b!€edlnE 6chene to handlB ellt. crosses lnil selectlon in .ucc€edlnq seEregatiDg g.relatioE. lbe obj€ct1v4 o! ples€nt lnv.atlqatlon ,.s 66t out to fulnlgh info!tr.t1on on coEbhhg abj,Ilty in UplAn
Page 2 and 3:
wt@, ,r'Y/n '$we. -"n i (4,-4 !--.t
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t h GENIC CONIR,OL OF SOME QUANTITA
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ACKNOWLEDGEMENTS rf oc6.r6 turn lnt
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I ctlgnn m. II LIST OF CONIENIS '!I
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:::i,::ii*l :i:':":$:::"i:'i""'". "
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2A 29 :::i,::il*l :i:':.3i9:::,:"!:
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i*'l:l:5*httq+tfft*3l;' 9""';;; i !
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E f i:::,"i;E:P:i$#ii'::i ifi. "" t
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xt xlr I('II xrv ,(vI XgII tr/w qr.
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a..@latlon of the€€ palu6t6rs v
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tqrnar (1953) concruded th.l the
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oth r.nilor .nd !i,t6d Eod€ts. !|
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vehal6n and nuray (1957) uhIl. usln
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10 dollrant E6ne elt€cts r6re hig
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in rr !h*€ partl.I Abo-El-zahab .
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14 Ilht p.rc€ntage ahd lint EtaeD
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on-aUe11c lntdlclion rele lDport nt
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I3 partlal doElnanc€ unde! .!!!or
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20 vaa obsryeil botleq F€r se p*!
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22 length, ltbr. e€1ght lnd tlbla
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24 oi yield of a6srt cotton. boII n
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.cordcd fro! a seven variaty hat! d
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2a coDlrlnariona and &aite s€D6tl
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!6latton to other curtlvar. Bhatade
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45 aDil u€Doull shoveit th6 best
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va!1€t1€a lnd @lcul.teil th.t o
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Epiatatic gen. int6hction fo! boll
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sl,Eonqllyan and a.l(}E6dov (1933)
Page 58 and 59:
It1lza and xhan (193{) sludled qlnn
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42 xaksudov (1935) Etudl€d tuo El
Page 62 and 63:
.tgo advocated the ploDondelance of
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charactafs, lhs ellects ol addltivo
Page 66 and 67:
xalcy and Garq (rgss) !€colded y1
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lounal to b€ op6!at1v6 1n th€ l
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52 para!6ter6 lndLcated hlgh he!1ta
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1nda. The b6at 96n6!!l coDblDelg vd
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l{anq and !i (1991) iniucatqd addlt
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Arh.r lnd Rana (1993) lound thlt De
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nurbe! o! EeedB pe! botl hlghoat co
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€6that6E ol gon€lar coeblnlng a
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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 .
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va!i!nc. p!.doDlnlt€al !o! yi€l
Page 90 and 91:
,ith irr valuE 0.9454 anil 0.8734 l
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zhou (1936) prs66Dt6d leault on het
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lDqeased seed lnder o! hYbllds lncr
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7a bn@r !& 4. (1e9t o!..rvrC thlt !
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a0 tDsslbl€ c!@6eE, lncludlng !
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32 al:l!! taeq&r
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a4 lro! €ach aanple vaE veigheat
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36 dlffgr.nc€E luov the data for
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aa as Dt€lEl e!!.ctr, shoqlal yle
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Ihe E€conal t6gt !o! the6. th!6.
Page 110 and 111:
cuta rt n6Eativ€ 6id. ov.!do!1han
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94 5 i'r; 5,2 g !; lrtl: i:c!E .'.,
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1l . at .itJ,. .cDldry .Dllttt (3.a
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SSilL 98 af .t aq, Lo a9. r{sr.tl4.
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c@poDeDt. ol vA!.lnc6 ior !€clPro
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to2 Bslt.bll,ttl€s j,n bioad aos
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1oa rt. P{ + rr. P|' + r.. P, + !r.
Page 124 and 125:
106 CHAPTER IV RESULTS AND DISCUSSI
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108 Eection the r6ault' o! tio6€
Page 128 and 129:
ll0 '-.,' :iiil::i ;i.:iil.ii"':':.
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l12 the Dll€ antl foDll€ va!I!n
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!.* r* * tL 1. CI! - Ul5 2. A-!2 3-
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lt6 c r F $ i f ; g iF i? ueie'FE-l
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J,r;t,j,j,l ,r; s93i;gsid i ll8 rrr
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120 !-axls b€Ioo th€ ollgiD, h6
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t22 3 g g $ i I i g lr ia iEfiarI*t
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[[iEEE T'ii 6' Pg3 124 rricEg giIS
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i ? 5 9r R E & , i r " I ': I " J 5
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Ett,oo 128 t.rhctFbo 33 lr .a Fi ;P
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Hr{ l- 6- 7- 9- lgt t!q- I h/t Gqf
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132 (19s2) . Slnvagl q! a!. (1es2)
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iidEg Tili 5' 3gi e rg!; I 339-'' t
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dt!oo f ? t t3 t E & , i 99: 999:39
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at5 .!t .!o t^lr ..rt o t. 0. 7. 16
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F f E !r r E d : I i u ! "E 6 ; 3 :
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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
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I { ; t3 F E g: ! s ' 9l ; B os irF
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i i E rg i + F: i I ' * "3 3 " i'i
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149 s). Th. !es!€s61on anaty61. q
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l5l and 8-12 had tb. !.xl!d nub" ot
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l5J obs€lva.t co!pl3t. iloDlnlnc
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155 As !!! aB th€ ElgnMcscE (P
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57 l.i il lr tr r; !; r; E; iEEI E'
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I. 7. 159 tlc- I h/tr rqn ec flbt .
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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 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
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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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