Wyniki wyszukiwania - AGRO

1

Changes in tangent of dielectric loss angle of amaranth seeds under the influence of water content and electromagnetic field frequency

100%

Waszkiewicz C., Nowakowski T.

Annals of Warsaw Agricultural University. Agriculture

|

2001

|

nr 41 Agric.Eng.

59-63

2

The effect of amaranth seed added to the standard diet upon selected meat quality traits in the quail

86%

Jakubowska M., Gardzielewska J., Tarasewicz Z., Szczerbinska D., Karamucki T., Rybak K., Polawska E., Garczewska J.

Animal Science Papers and Reports

|

2013

|

tom 31

|

nr 4

The study was conducted on 36 female Pharaoh quails (3 groups, 12 birds per group). The experiment covered the 7th to the 20th weeks of birds’ lives. The control group (I) received standard feed formulated for adult quails. Groups II and III received standard feed with 4% and 7% of amaranth seeds, respectively. All feeds were isoproteinous and isocaloric. At the age of weeks 20, 12 females were randomly selected from each group and slaughtered. In the isolated breast and leg muscles water-holding capacity, thermal drip, colour, basic chemical composition, fatty acids profile were determined and sensory evaluation performed. Amaranth seed supplementation showed no effect on the basic chemical composition of breast and legs muscles and fatty acids profile. Deterioration in the flavor of cooked quail breast muscle was observed with the higher dosage of the seeds in the diet.Improved muscle tenderness was observed in birds receiving 4% of amaranth seeds in the diet.

3

Attempt towards application of multiparametric equations for evaluation of grain losses during amaranth threshingapplication of multiparametric equations for evaluation of grain losses during amaranth threshing

86%

Chlebowski J., Majewski Z.

Annals of Warsaw Agricultural University. Agriculture

|

1999

|

nr 34 Agric.Eng.

33-38

4

Resistance of airflow through the grain layer of amaranth

86%

Waszkiewicz C., Nowakowski T., Sznajder M.

Annals of Warsaw Agricultural University. Agriculture

|

1999

|

nr 34 Agric.Eng.

55-61

5

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Effect of laser and variable magnetic field simulation on amaranth seeds germination

86%

Dziwulska-Hunek A., Kornarzynski K., Matwijczuk A., Pietruszewski S., Szot B.

International Agrophysics

|

2009

|

tom 23

|

nr 3

229-235

6

Changes in amaranth seed permittivity under the influence of water content and electromagnetic field frequency

86%

Waszkiewicz C., Nowakowski T., Chlebowski J.

Annals of Warsaw Agricultural University. Agriculture

|

2000

|

nr 37 Agric.Eng.

87-91

7

Attempt at application of general purpose index for extrudate quality

86%

Majewski Z., Replinska A.

Annals of Warsaw Agricultural University. Agriculture

|

2002

|

nr 42 Agric.Eng.

69-73

8

The occurrence of fungi on Amaranthus spp.

86%

Pusz W.

Phytopathologia Polonica

|

2007

|

tom 45

9

Effect of control and design parameters of the threshing unit on contamination of amaranth grain

86%

Chlebowski J.

Annals of Warsaw Agricultural University. Agriculture

|

2000

|

nr 37 Agric.Eng.

61-66

10

Total antioxidant activity of amaranth leaves in оntogenesis

86%

Zelenkov V. N., Lapin A. A., Belonozhkina T. G., Voropaeva N. L., Shachnev N. V., Karpachev V. V.

International Letters of Natural Sciences

|

2018

|

tom 69

The authors carried out in the fieldwork with a new variety of amaranth «Lipetsky». In order to identify qualitative and quantitative laws of manifestation of the total antioxidant activity of amaranth the leaves were collected in different phases of plant vegetation, dehydrated in mild conditions of air-shadow drying and subsequently dried under harsh conditions 105º C to a constant mass of samples. Testing of plant samples was carried out using a coulometric method of titration (author's method) of free bromine radicals generated in the aquatic environment by plant titrant (water extract dried in the shade at a temperature of 22º±3º C of leaves). It was examined the combined samples of 10 samples of plant leaves of different tiers and of different ages with field plot of 10 ha. Biometric averages of plants during the growing season: growth, the weight of plants, number of leaves, the weight of leaves, stem and inflorescence of the plant are given. This shows the dynamics of total antioxidant activity of leaves of amaranth during the growing season. The thermal stability of the total antioxidant activity (TAA) for combined extracts of 10 samples of leaves of different ages and from different parts of plants when they are drying at 105º C was tested. The dynamics of change, TAA aqueous extracts of the dried amaranth samples with different stages of the growing season corresponds to the previously identified trends in the availability of high quantitative values in the phase of mass budding beginning of flowering and minima in the initial growth phases (3-8 leaves) and ripening of seed for different varieties of amaranth. There were revealed the increase in antioxidant activity upon drying amaranth samples at 105 °C, revealed a new type of qualitative dynamics of TAA, while vegetation with a characteristic quantitative changes by more than 50% for the beginning of the growth phase (the first phase of 3-8 leaves) and the final phase of seed maturation.

11

Aerodynamic and geometric properties of amaranth seeds

86%

Kram B., Szot B.

International Agrophysics

|

1999

|

tom 13

|

nr 2

12

Influence of moisture content on the stress relaxation response of amaranth seeds

86%

Szot B., Golacki K.

International Agrophysics

|

1999

|

tom 13

|

nr 3

13

Analysis of the black bean aphid [Aphis fabae Scopoli] feeding behaviour on two host plant species: Amaranthus cruentus L. and Amaranthus retroflexus L.

72%

Jackowski J. W., Halarewicz A.

Pestycydy

|

2005

|

nr 4

143-148

14

Amarantus czyli szarlat

72%

Pasko T.

Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała

|

2006

|

nr 05

16

15

Amarantus inaczej szarlat

72%

Bedowska M.

Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała

|

1994

|

nr 01

6-7

16

High pressure-modified starches as carriers for phenolic compounds

72%

Gorecki A. R., Blaszczak W., Hernandez T., Estrella I., Bartolome B., Garrido L.

Polish Journal of Food and Nutrition Sciences

|

2011

|

tom 61

|

nr Suppl.1

17

Investigations on amaranth seed resistance to mechanical damage

72%

Waszkiewicz C., Nowakowski T., Kandelszajn L.

Annals of Warsaw Agricultural University. Agriculture

|

1998

|

nr 33 Agric.Eng.

51-55

18

Discoloured seeds of amaranth plant infected by Alternaria alternata: physiological, histopathological alterations and fungal secondary metabolites associated or registered

72%

Noelting M. C., Sisterna M., Lovisolo M., Molla-Kralj A., Lori G., Sandoval M. C., Sulyok M., Molina M. C.

Journal of Plant Protection Research

|

2016

|

tom 56

|

nr 3

In the present study the aspects of discolouration that could influence both the production and consumption of amaranth were analyzed with the objectives to identify the presence of Alternaria alternata on seeds, to analyze possible changes in the anatomy of seed tissues and to detect the presence of fungal secondary metabolites. Component plating, histopathological and mycological analyses on discoloured seeds allowed i) location of propagules of A. alternata in all seminal components; ii) observation of hypertrophies in perisperm and embryo and iii) determination of several fungal secondary metabolites, mainly high concentrations of tenuazonic acid. To our knowledge, the information presented in this paper, related to physiological, histopathological changes and fungal secondary metabolites on discoloured seeds of (Amaranthus mantegazzianus syn. A. caudatus subsp. mantegazzianus (Pass) Hanelt affected by A. alternata, is the first worldwide record.

19

Investigations on selected quality indices of maize grit extrudate with addition of amaranth

72%

Majewski Z., Replinska A.

Annals of Warsaw Agricultural University. Agriculture

|

1998

|

nr 33 Agric.Eng.

57-64

20

Molecular structure and physico-chemical properties of pseudo cereal starches

72%

Praznik W., Huber A.

Żywność Nauka Technologia Jakość. Suplement

|

2000

|

tom 07

|

nr 2

Glucans of pseudo cereal starches with significant differences in their branching pattern - amaranth, quinoa and buckwheat - were investigated upon the correlation of their molecular characteristics with technological properties. Consistency of glucan conformation, in particular persistance against elevated temperature, acidic pH and mechanical stress was investigated with respect to consequences on molecular and supermolecular structures of starch/DMSO-solutions. For analytical purposes starch glucans were separated by semi-preparative size-exclusion chromatography (SEC) and obtained fractions were tested upon their iodine-complexing potential. Amaranth was found to be short chain branched (scb ≡ amylopectin type); quinoa to be scb-type, but consisting of longer branches than amaranth; buckwheat was found to be a mixture of scb-glucans with approx. 24% of long- chain branched (lcb ≡ amylose-type) glucans. Molecular weight (degree of polymerization) for DMSO-dissolved starches was determined absolutely by means of aqueous SEC. Weight average molecular weights (Mw) were found close to 12-106 g/M for the investigated samples. Dimensions of starch glucan coils were estimated from SEC-data combined with universal calibration: values between 2-40 nm were found without significant differences for the three starches. However, in spite of these minor differences, the investigated starches differ significantly in their inter- and intramolecular interaction potential. Thus, obviously interaction potentials are strongly controlled by branching patterns, glucan-coil packing densities and by the ability to form supermolecular structures.

Ograniczanie wyników