Uticaj genetskih i klimatskih faktora na pokazatelje tehnološkog kvaliteta skrobne komponente pšeničnog zrna i brašna
Autor: | Jasna Mastilović, D. Živančev, Aleksandra Torbica, Vojislava Momčilović |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Starch
lcsh:Biotechnology Wheat flour Soil Science Plant Science lcsh:Plant culture Horticulture Biochemistry chemistry.chemical_compound lcsh:TP248.13-248.65 Genetics cultivars lcsh:SB1-1110 klimatski faktori Mathematics 2. Zero hunger Component (thermodynamics) starch wheats pšenica HMW-GS sorta climatic factors skrob chemistry Agronomy Kernel (statistics) Crop quality Agronomy and Crop Science Biotechnology |
Zdroj: | Ratarstvo i povrtarstvo (2017) 54(3):93-98 Ratarstvo i Povrtarstvo, Vol 54, Iss 3, Pp 93-98 (2017) Ratarstvo i povrtarstvo / Field and Vegetable Crops Research |
ISSN: | 1821-3944 |
Popis: | This study investigates how genetic and climatic factors affect parameters of breadmaking quality of wheat kernel and flour starch component. Nine wheat cultivars with different combinations of HMW-GS were grown in three production years. Various rheological devices such as Falling Number (FN), Farinograph, Amylograph, Mixolab and SDmatic were used for characterization of milled wheat samples. The most results showed that climatic factors affected parameters of breadmaking quality of wheat kernel and flour starch component more than HMW-GS composition. However, some results of the bread making quality parameters that are considered to be very reliable indicators of changes in starch component of wheat in wet years, such as FN and maximum peak of viscosity by Amylograph, were dependent of HMW-GS composition. Cilj ovog rada je bio da se ispita kakve promene na pokazateljima tehnološkog kvaliteta skrobne komponente pšeničnog zrna i brašna imaju genetski i klimatski faktori. Devet sorti pšenice različitih kombinacija HMW-GS proizvedenih u tri različite godine uzeti su kao materijal za istraţivanje. Na različitim reološkim uređajima poput Pertenovog broja padanja, Farinografa, Amilografa, Mixolab-a i SDmatic urađena je karakterizacija samlevenih pšeničnih uzoraka. Većina rezultata pokazala je da klimatski faktori izazivaju veće promene na tehnološkom kvalitetu skrobne komponente pšeničnog zrna i brašna nego HMW-GS sastav. Sa druge strane, neki pokazatelji tehnološkog kvaliteta koji se smatraju veoma pouzdanim indikatorima promena na skrobnoj komponenti pšenice u godinama sa velikom količinom padavina, poput broja padanja i maksimalnog viskoziteta na amilografu, ipak su zavisili od HMW-GS sastava. |
Databáze: | OpenAIRE |
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