AGRONOMIJAS VÄSTIS - Latvijas LauksaimniecÄ«bas universitÄte

More documents

Recommendations

Info

AGRONOMIJAS VĒSTIS (Latvian Journal of Agronomy), No.10, LLU, 2008The decrease of drum speed influenced the amount of kernels with damaged germs andgerminating ability significantly (Table 3). The influence of the genotype was also significant onboth traits (p
AGRONOMIJAS VĒSTIS (Latvian Journal of Agronomy), No.10, LLU, 2008References1. Box A.J., Barr A.R. (1997) Hulless barley in Australia - the potential and progress. In: 8th AustralianBarley Technical Symposium, Gold Coast, Queensland, Australia, 7-12 September 1997, 2:4.16-2:4.26.2. Box A.J., Jefferies S.P., Barr A.R. (1999) Emergence and establishment problems of hulless barley - apossible solution. In: Proceedings of the 9th Australian Barley Technical Symposium, Melbourne, AU,2.19.2-2.19.7.3. LegzdiĦa L. (2001) Problems of hulless barley grain and seed quality. Science for Rural Development,Proceedings of international scientific conference, Jelgava, 12-18. (in Latvian)4. Legzdina L. (2003) Agrobiological evaluation and breeding perspectives of hulless barley. Thesis forobtaining of doctoral degree, Jelgava, 135. (in Latvian)5. McLelland M. (1999) Harvesting hulless barley. Agri-Facts,http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/agdex99 , 06.03.20076. Rossnagel B.G. (2000) Hulless barley - Western Canada’s corn. In: Proceedings of the 8th InternationalBarley Genetics Symposium, Volume I, 135-142.7. Rossnagel B.G. (1999) Hulless barley - the barley of the future? Technical quarterly - Master brewersAssociation of the Americas, 36, 365-368.AGROEKOLOĂISKO APSTĀKěU IETEKME UZ ZIEMAS KVIEŠU GRAUDULIPEKěA SATURU UN TĀ KVALITĀTES RĀDĪTĀJIEMINFLUENCE OF AGROECOLOGICAL CONDITIONS ON WINTER WHEAT GRAINGLUTEN QUANTITY AND QUALITY INDICESLiniĦa A.un Ruža A.Latvijas Lauksaimniecības universitāte, Lielā iela 2, Jelgava, Latvija LV-3001Latvia University of Agriculture, Liela iel 2, Jelgava, Latvia, LV-3001Phone: +371 63005629, 1- mail: Anda.Linina@llu.lv ; Antons.Ruza@llu.lvAbstractWheat is the major field crop grown in Latvia. High quality wheat grains are required forthe milling and baking industries. Gluten quantity and quality are important qualities indices fortechnological processing of wheat.Our objectives were to determine the relative influence of variety (V), year (Y), nitrogenfertilizer (N) on the variation of winter wheat (Triticum aestivum. L) gluten quantity and qualityindices.Field experiments with 9 winter wheat varieties of different origin were conducted onbrown lessive soils of the Study and Research farm “Peterlauki” of the Latvia University ofAgriculture in 2000, 2001, 2002 and 2004.Split nitrogen fertilization was applied in the following way: early in spring at thebeginning of the vegetation period, at the end of tillering and at the end of shooting into stems. TheN fertilizer amount applied was four nitrogen fertilizer (90, 90+30, 90+30+30 and 90+30+60 N kgha -1 ) treatments for all the studied winter wheat varieties. Wet gluten content (WG), gluten index(GI), dry gluten (DG), water binding capacity in wet gluten (WBC) were measured at the LatviaUniversity of Agriculture, Institute of Agrobiotehnology, Grain and Seed Research Laboratory byICC No. 155 and. No. 137 /1 (LV ST-275).Highly significant differences were detected among the environments and varieties for eachof the quality variables. Variety and environment and nitrogen fertilizer had a significant effect onwet gluten quality indices. Results showed, that gluten quantity and quality indices were mostlyinfluenced by the genetic peculiarities of a crop variety, to a lesser extent by meteorologicalconditions in the growing season and by the rate of split N fertilizer.Close positive correlations were determined between the wet gluten and dry gluten, waterbinding capacity and dry gluten, water binding capacity and wet gluten.145
Page 1 and 2:
LATVIJAS LAUKSAIMNIECĪBAS UNIVERSI
Page 4 and 5:
AGRONOMIJAS VĒSTIS (Latvian Journa
Page 6 and 7:
Page 8 and 9:
Page 10:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45:
Page 48 and 49:
Page 50 and 51:
Page 52 and 53:
Page 54 and 55:
Page 56 and 57:
Page 58 and 59:
Page 60 and 61:
Page 62 and 63:
Page 64 and 65:
Page 66 and 67:
Page 68 and 69:
Page 70 and 71:
Page 72 and 73:
Page 74 and 75:
Page 76 and 77:
Page 78 and 79:
Page 80 and 81:
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95: AGRONOMIJAS VĒSTIS (Latvian Journa
Page 194 and 195:
Page 196 and 197:
Page 198 and 199:
Page 200 and 201:
Page 202 and 203:
Page 204 and 205:
Page 206 and 207:
Page 208 and 209:
Page 210 and 211:
Page 212 and 213:
Page 214 and 215:
Page 216 and 217:
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
Page 226 and 227:
Page 228 and 229:
Page 230 and 231:
Page 232 and 233:
Page 234 and 235:
Page 236 and 237:
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
show all

AGRONOMIJAS VÄSTIS - Latvijas LauksaimniecÄ«bas universitÄte

Create successful ePaper yourself

Delete template?

Save as template?

AGRONOMIJAS VÄSTIS - Latvijas LauksaimniecÄ«bas universitÄte