Effects of reduced plant height on breeding requirements and ...

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Tåblê 18, NÍtrogen Ferrr.lizêr Appll.catlon Study, Æ{OVA for Rernels/6pike. 191.13 53.72 42,57 18.64 ¡80.33 3 Repllcates 92.80¡t 66.51 1I5,76*'r 13.38 1547 .46*rt 4 FeÌÈ111zers (F) 26.30 24,13 15.74 23,l1 36.57 L2 Er¡or (a) 180,22*'¡ 132,35'r* 408.03,r,r 66.12,r¡r 145,04*,1 226.44**. 696,82*r, 6l,82rrrr 160.62r,1t 313,93*'r Ge¡lotypes (c) iTal.ls ve sernL-ch¡arfs gg,23t r. 7:.2gt. 25.92 21.03 2,50 . Bonanza ve C7O2O24 96.10*¡t 8.28 B.2g iO.t S 75.63** 53.82¡t 571.54¡r* 76,73*tt gO.OO¡t¡r 144.40¡r,¡ 504.10'r,r 16.90 4.23 8onånza vs C703011 372.10¡rrr Bonân¿â vs C703032 235,23).]. Bonanza vs Mim64-62 12.70 9.73 15,11 13.55 9.05 ¡xc t9.87 8.44 Coeffíclent <strong>of</strong> veriability "Å (1) Erro¡(a) 12,9 9.3 7.g g.g g.2 = = , (?ì,""o"(b)= 6.8 = =. 5,3 6,9 9.0 ;.; '* f ** ! slgnific¿nt "ignitiòãn at P=0.01, t slngle degree <strong>of</strong> freedom co¡lparlsoíê are orthggotral! but not all f,¡oE the sane Dutually orthogonal set,
lab1e 19. Nftrogen trertÍlizer ÁpÞl1cáÈion Study, Means for Kernèls/spíke. Environments Itelght 56.3 b 57 .l b 57 .7 b 53 ,5a 55 .Oab 52,r b 53. 8 b 53. 1 b 44.6a 45.0a 51,5 bc 54.I c 52.4 bc 49.Iab 47,7a 51.5 b 54.7 c 54,6 c 48.8a 48.5a 49 .2 b 48.7 b 48, s b 43 .1. a 44.3a T T SD SD SD Bonanza c702024 c7 0301 I c703032 Minn64-62 Helght Class 57.0 b 55 .3a 53.0 b 47,6a 52.8 b 49.7a 53.1b 50.6a 48.9 b 45,3a Tal-1s (T) Seni-dwarfs ( SÐ) c. Nitrogen Applled (ke. /ha. ) 52,8a 55.zab 56 .9ab 56 .9ab 58.5 b 47.0a 48.9a 5r,6a 51,0a 50. 1a 47.0a 53.1 b 52.5 b 57.7 b 50 . 4ab 50. 3a 51.5a 51 ,9a 52 .la 52.3a 32,6a '43.9 b 50.8 c 53.0 c 53.5 c 0 ,00 67 .26 L34.52 2dr.78 269.04 erenE, P=0 ,05 , sa.me l-eÈter are noÈ s ína column foll oo \o
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University of Mani
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ACKNOWI,EDGMENTS It has been a grea
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ÎABI,E OF TONTENTS av írÞâ dô
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Þâ o-â r Days to l'{aturity ....
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vaal ËÞe rro Days to Heading . ".
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SUGGÊSTIONSFORFIIIURSRESEÀRCH ,.,
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11. Nitrogen Fertil-izer Applicatio
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TABT-,8 42, 43, I+4, r+5. 46. 48. 4
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74. 75" ?6, 77, 78,. 79, 80. 81" 82
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xvii i occurred for yield, but the
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I]TERATURE REVIEW Semi-dwarf Growth
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In the United States the barley bre
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Tabl-e 1. Broad Sense Ileritability
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Table 2. Broad Sense Heritability E
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wíth yield. fhis group discussed t
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ship in common wheat. 0n the other
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c onpared 'r . Two other important
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eported a non-significant positive
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majority of studie
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correfation between diastatic power
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extent. Frey et al-. (1951) indicat
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seni-dwarf wheats to nitrogen ferti
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number of spíkes
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Stanberry and Lowrey (L965) reporte
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Íright be of grea
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from varyíng seeding rates in barl
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Reports on the effect of</s
Page 55 and 56: the effect of seed
Page 57 and 58: l,upton et 41. (7974) pointed out t
Page 59 and 60: Table 3. Pedigrees of</stro
Page 61 and 62: (4) 200 Kernel weight * record.ed i
Page 63 and 64: population, using individual line m
Page 65 and 66: Site Sanford 19?6 Clay Cawnan 19?6
Page 67 and 68: Orthogonal single degree of
Page 69 and 70: Experiment lV: _-.t0qlepptite lenet
Page 71 and 72: ferences between genotype s which w
Page 73 and 74: and plant
Page 75 and 76: Table 7. con¡tonêlts of</
Page 77 and 78: was significant" fhe only case in w
Page 79 and 80: (28 to 5B/"), as reported by nost o
Page 81 and 82: Table 8. Continued Range Lor{est Li
Page 83 and 84: the Highest Yielding l,ines within
Page 85 and 86: Phenot:'¡pic Corre-Lations Sinpl-e
Page 87 and 88: Table 10. (Cortínued) Châracteris
Page 89 and 90: did Syme (f972), Fonseca and patter
Page 91 and 92: significant negative correlation wi
Page 93 and 94: elãted negative association betwee
Page 95 and 96: Aglononie ChArae'qeri s! ic s Pl"an
Page 97 and 98: Table 12. N1Ërogen FertLlizer Àpp
Page 99 and 100: Teble 14. NltrogeÍ FertLlLzêr ApP
Page 101 and 102: Table 15. NíËrogen ¡'ertil,izer
Page 103 and 104: lable 16. Nltrogen Fertlllzer Appll
Page 105: freedom comparison indicated lqínn
Page 109 and 110: Tâble 20, Nltrogei¡ FeltLltzêr A
Page 111 and 112: TabIe 22, Nltrogen Fertillzer Appli
Page 113 and 114: Table 23. Nitrogen Fertilizer Appl
Page 115 and 116: TabLe 25. Nltrogen Fefttlizef Appll
Page 117 and 118: itable 26. Nitrogen Fertfllzer Appl
Page 119 and 120: latlê 28. Nltrogen ¡'ertlllrer Ap
Page 121 and 122: Sanford â.nd Carnan, 1926, Since N
Page 123 and 124: Tabl-e 31 . Nítrogen Fertilizer Ap
Page 125 and 126: Îable33. Nítrogen Fertllizer Appl
Page 127 and 128: Table 34. Nitrogen Fertilfzer Appli
Page 129 and 130: îab1ê 36. NLtrogeî Fertl,LLzer A
Page 131 and 132: Table 38. Nitrogen Fertllizer Appli
Page 133 and 134: lab1e 39,. NLtrogen Fertllf¿er App
Page 135 and 136: Table 41. Nitïogen Iertillzer Appl
Page 137 and 138: Table 42. Nitrogen Fertllizer Appli
Page 139 and 140: 'IabLe 44. Nítrogen ¡'ertilizer A
Page 141 and 142: Q UAT,TTY Cltq.RÀcTER rsrf ts Q ua
Page 143 and 144: lable 47. Nitrogen ¡'ertilLzer App
Page 145 and 146: Table 49. Nltrogen ferrlllzer AppLl
Page 147 and 148: îhe F x G i.nteraction at portage
Page 149 and 150: fable 52, Nltrogen Fertfllze¡ Appl
Page 151 and 152: 'labLe 54- Seedlng Råte - Row Spac
Page 153 and 154: Table 55. Seeding Rate - Ror'7 Spac
Page 155 and 156: Table 57. Seeding Rate - Roúr Spac
Page 157 and 158:
while the tall sho\^/ed virtually n
Page 159 and 160:
Table 59. Seedlûg Rate - Row Spacl
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Table 60. Seedlng Rate - Row Spacin
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Table 61. Seedlng Rate - RotT Spaci
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Table 62, SeedLng Rate - Rorar Spac
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?áble 64. Seedlng Rare - Ror.r Spa
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Table 65. SeedÍng Rate - Row Spaci
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Table 67. Seedfng Rate - Row Spací
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Table 68. AN0VA for Coleoptile Leng
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'Iable 72. Means for Experíment IV
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Table 73. (Continued ) B Variables
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'IabLe 74' Ranks of</strong
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Table 76. cenotype Means for Root D
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fabTe ?6 Cid not indicate this diff
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Table 79. Ranks of
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Tabl"e 81. ANOVA for Number <strong
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the second v¡as not significant (f
Page 191 and 192:
Table 85. Mean Numbers of</
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of two locations f
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have increased the precision <stron
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showed no environmental interaction
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yield testlng experiments. Furtherm
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could in part account for the poor
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signlficant, the correl_ations were
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height and the qua
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trial period. The area in which the
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any specific cross. However, they d
Page 211 and 212:
as strong nor as consl-stent as is
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with several critical agronomic par
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maturity and days in post-anthesis
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significantry rerated to several ot
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icularly when nore optimum growing
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would be useful to know the rerativ
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Kernel Weight Added N had little ef
Page 225 and 226:
much as the tall genotypes. Also th
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îhe effects of N
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with the overall results of
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Phenotypicaì.J_y novel gernplasm,
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drastícaIIy changed phenotype as t
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should not be recomnended for produ
Page 237 and 238:
One of the problem
Page 239 and 240:
The associatíon between root growt
Page 241 and 242:
GENER¡.L DTSCUSS]ON Since desired
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inheríted" observation of<
Page 245 and 246:
indicated by this study suggests th
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individual lines. It is generally c
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sístent suppLy of
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possibílity of ir
Page 253 and 254:
Testing et one site for one year wa
Page 255 and 256:
height genotJpes t
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ïn terms of the o
Page 259 and 260:
Concern has been expressed by dryla
Page 261 and 262:
), +. ( 6, 7, Attempts should be ma
Page 263 and 264:
Beech' D.F" and M.J.T, Norman. 196g
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Day, A.D, and R.K. Thonpson, 1970.
Page 267 and 268:
Guitard, 4,4., J.A. Neûrnan, and p
Page 269 and 270:
Konishi, T. L976. The nature and ch
Page 271 and 272:
Pawlisch, P.E., and H.L. shandp. Lg
Page 273 and 274:
Sisler, I^I.I^I, and p.J. Olsen. 19
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trIoodward, R.trI. 7956. The effect
Page 277 and 278:
Appetrdr*' cenotvprc ìlêans fot j
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^ppendlx conrlnue¿- Genotype Plán
Page 281 and 282:
.9anul¡uor xlpuâd¡¡V ezro tzz ,
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^pIe¡¡¿tx conrtnued. Solu It lß
Page 285:
¿\tÎen¿lr conÈtnu€d, .,¡ÃE
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