Wyniki wyszukiwania

1

Phytosterols and sterol esters in diverse pumpkin seed oils

100%

Oelschlagel S., Menzel C., Speer K.

Polish Journal of Food and Nutrition Sciences

|

2011

|

tom 61

|

nr Suppl.1

2

Investigating plant growth and physiological response to soil wetting with grey water under different shade regimes: a case of fluted pumpkin (Telfairia occidentalis)

86%

Ikhajiagbe B., Anoliefo G. O., Ohanmu E. O., Omoregie G. O., Uwagboe T.

Electronic Journal of Polish Agricultural Universities. Series Agronomy

|

2017

|

tom 20

|

nr 4

3

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Razrabotka i laboratornye ispytanija mashiny dlja izmel'chenija semennikov tykvy

86%

Dumenko K., Babenko D., Pavlyuchenko I.

Motrol. Motoryzacja i Energetyka Rolnictwa

|

2013

|

tom 15

|

nr 2

4

Effect of ensiling pumpkin Cucurbita maxima with the addition of inoculant or without it on chemical composition and quality of silages

86%

Halik G. D., Lozicki A., Koziorzebska A., Dymnicka M., Arkuszewska E.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

|

2014

|

tom 53

Effect of ensiling pumpkin Cucurbita maxima with the addition of inoculant or without it on chemical composition and quality of silages. The aim of the studies was to determine the effect of ensiling the pumpkin on chemical composition and quality of silages. The silages were produced from pumpkin of Justynka variety. Before ensiling, the disintegrated pumpkin fruits were mixed with the dried beet pulp in ratio equals 80 : 20. Two variants of silages were prepared: with the inoculant and without it. In the silages, the following basic chemical composition was determined: the content of dry matter, crude ash, crude protein, crude fat, crude fibre, NDF, ADF and ADL. The indicators, being an evidence of the run of ensiling process and the quality of the obtained silages, were also determined, i.e. pH, lactic, acetic and butyric acids, ammonia nitrogen, ethanol and aerobic stability. In the obtained silages, as compared to the material before ensiling, the lower content of crude fibre and ADF was found whereas in the silage with inoculant, NDF level was also lowered. The silages with the inoculant were characterized by higher content of lactic and acetic acids and lower level of nitrogen, ammonia and ethanol. The silages with the inoculant had also higher aerobic stability. The conducted studies indicate that the application of inoculant has affected the improvement of the quality of the obtained silages.

5

Heat shock induces synthesis of plastid-associated hsp70 in etiolated and greening pumpkin seedlings

86%

Strzalka K., Tsugeki R., Nishimura M.

Folia Histochemica et Cytobiologica

|

1994

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tom 32

|

nr 1

6

Diversity and biotic activity of fungi colonizing pumpkin plants (Cucurbita pepo L.) grown in the field

72%

Jamiolkowska A., Thanoon A. H.

Electronic Journal of Polish Agricultural Universities. Series: Horticulture

|

2016

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tom 19

|

nr 4

7

Osmotic dehydration of pumpkin in starch syrup

72%

Pekoslawska A., Lenart A.

Journal of Fruit and Ornamental Plant Research

|

2009

|

tom 17

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nr 2

107-113

Osmotic dehydration of pumpkin could be a useful technique to obtain new processed products of interest to the consumer. The aim of this work was to analyze the effect of concentration of starch syrup solutions, and temperature, on osmotic dehydration of pumpkin cubes. The process was carried out in a water bath for 60, 180 and 300 min. The most significant changes of water content, water loss and solid gain took place during osmotic dehydration in 66.3% starch syrup at a temperature of 60 oC. Water activity of osmotically dehydrated pumpkin decreased at higher starch syrup concentrations, and at higher temperatures.

8

Effect of foliar application of zinc and manganese on yield of pumpkin (Cucurbita pepo L.) under two irrigation patterns

72%

Yousefi M., Zandi P.

Electronic Journal of Polish Agricultural Universities. Series Agronomy

|

2012

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tom 15

|

nr 4

9

Zroznicowanie zawartosci suchej masy w owocach wybranych form dyni olbrzymiej [Cucurbita maxima DUCH.]

72%

Seroczynska A., Kosicka A., Korzeniewska A., Niemirowicz-Szczytt K.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

2007

|

tom 517

|

nr 2

661-668

High dry matter content in fruit of winter squash influences their durability and prolongs the storage time. The forms of winter squash with a higher dry matter content in fruits are also characterized by a higher sugar content and are a valuable raw material for processing industry. The goal of the work was to study the variability of dry matter content in fruits of selected winter squash (Cucurbita maxima Duch.) forms in two following years of research. 12 forms of winter squash: 6 cultivars and 6 lines of different origin, differentiated in respect of the character studied were the material for research. The plants were grown in the experimental field of WAU, Wolica, in two successive years: 2003 and 2004. The fruits were harvested at the end of September and stored. In the middle of November the samples were taken and the content of dry matter was determined by drying the tissue at the temp. 105°C. The particular forms differed considerably from each other in respect of dry matter content in fruits. The line 801, characterized by very big fruits and pale cream-coloured flesh had the lowest level of the trait (3.31% in 2003 and 5.47% in 2004). The highest level of dry matter content was recorded for the form 800 (15.97% in 2003 and 23.95% in 2004) of small fruits and orange flesh. Among the studied cultivars Melonowa Żółta (4.97% and 7.04% respectively) and Bambino (7.40% and 7.33%) had the lowest level of dry matter content in fruits and Ambar (11.78% and 19.10%) had the highest. The dry matter content in fruits of the analysed material differed considerably in two following years of research amounting from 3.31% to 15.97% in 2003 and from 5.47% to 23.95% in 2004. All the forms studied, except for Bambino, were characterized, on average, by a higher level of the analysed character in 2004 (the mean - 12.38%) than in 2003 (the mean - 8.94%), which was probably connected with the lower amount of rainfall in August and September 2004. Thus the weather conditions during the vegetation period, apart from the genotype, had also a significant influence on the dry matter content in fruits of winter squash.

10

Flowering, nectar production and insects visits in two cultivars of Cucurbita maxima Duch. flowers

72%

Dmitruk M.

Acta Agrobotanica

|

2008

|

tom 61

|

nr 1

The study was conducted on experimental plots in the conditions of Lublin. In the years 1998–2000 flowering, nectar secretion and insect visitation of male and female flowers of two winter squash (Cucurbita maxima Duch.) cultivars: ‘Ambar’ and ‘Amazonka’, were studied. The plants flowered from July to October. The flower life span was within the range of 7–10 hours. Female flowers of cv. Ambar were marked by the most abundant nectar secretion (129 mg). The nectar sugar content can be estimated as average (25%–35%). Winter squash nectar contained 84% of sucrose as well as 8–9% of fructose and 7%–8% of glucose. Flowers of the studied taxa were frequently foraged by the honey bee (66%–98% of total insects) and bumblebees (1%–30%).

11

The research on biochemical composition, culinary values and usability for processing of pumpkin family vegetables

72%

Danilcenko H.

Roczniki Akademii Rolniczej w Poznaniu. Ogrodnictwo

|

2000

|

tom 31

|

nr 2

12

Effect of dried pumpkin (Cucurbita maxima D.) supplementation on growth performance, serum biochemistry and parameters of antioxidant status of rats

58%

Koziorzebska A., Lozicki A., Halik G.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

|

2018

|

tom 57[2]

Effect of dried pumpkin (Cucurbita maxima D.) supplementation on growth performance, serum biochemistry and parameters antioxidant status of rats. The aim of the studies was to determine the effect of dried pumpkin, used in the diets for rats on parameters of growth, nutrient metabolism and antioxidant status of the animals. The experiment was carried out for 7 weeks with 30 growing male Wistar rats. The animals were classified into three groups, 10 individuals in each group, with the initial body weight of 108 g. The control group (G-0) was fed the semi-synthetic mixture without dried pumpkin additive whereas the experimental groups received the mixture with 5-% (G-5) and 10-% (G-10) additive of the dried pumpkin, Ambar variety. The dry substance was obtained from disintegrated fruits, deprived of seed nests, dried at temperature of 60°C. During the experiment weight gains and feed intake were controlled. After termination of the experiment, the rats were killed by anaesthesia; the blood samples were collected and biochemical indices and indicators of antioxidant status were determined. The dietary treatments had no effects on animal growth and feed utilization. In the animals receiving dried pumpkin in their diets (G-5, G-10) significantly lower level of glucose concentration in serum was found. In group G-0, the higher concentration of triacylglycerolsin relation to group G-10 was recorded. Also, the concentration of total cholesterol in group G-0 was higher in comparison to groups G-5 and G-10. In group G-0, VLDL concentration was also higher in relation to group G-10. In group G-10 vs. groups G-5 and G-0, the higher activity of glutathione peroxidise (GPx) was recorded. Total antioxidant status (TAS) was higher in group G-10 in comparison to groups G-0 and G-5. The effect of the administered diet on indicators of the degree of lipid oxidation was also found. In group G-10 vs. group G-0, thiobarbituric acid reactive substances (TBARS) concentration was lower.

13

Kinetyka osmotycznego odwadniania dyni

58%

Kowalska H.

Żywność Nauka Technologia Jakość. Suplement

|

2006

|

tom 13

|

nr 2

135-142

Kostki dyni odmiany Melonowa Żółta w kształcie prostopadłościanu o wymiarach 5 x 50 x 50 mm odwadniano osmotycznie w roztworach sacharozy i syropu skrobiowego w temp. 30, 50 i 80°C. Czas odwadniania wynosił od 0 do 180 min. Proces prowadzono w dyfuzorze umożliwiającym przepływ roztworu osmotycznego w stałej temperaturze. Równolegle prowadzono odwadnianie osmotyczne dyni w temp. 30 i 50°C z zastosowaniem wstępnej obróbki termicznej poprzez 3-minutowe zanurzanie w wodzie o temp. 80°C. Zawartość i ubytki wody w dyni odwadnianej osmotycznie w roztworze sacharozy zależały od temperatury i rodzaju substancji osmotycznej oraz w niewielkim stopniu od wstępnej obróbki termicznej. W przypadku zastosowania roztworu syropu skrobiowego tylko próbki dyni odwadniane w temp. 80°C różniły się istotnie pod względem zawartości wody od próbek odwadnianych w temp. 30 i 50°C. Największe wartości stosunku ubytku wody do przyrostu masy suchej substancji odnotowano podczas osmotycznego odwadniania dyni w temp. 30°C bez wstępnej obróbki termicznej.

14

Efekty mikronawodnien wybranych odmian dyni olbrzymiej [Cucurbita maxima Duch.F.] uprawianych na glebie bardzo lekkiej

58%

Rolbiecki R.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2004

|

tom 03

|

nr 1

37-45

During the years 1998–2000 the field experiments on microirrigation of squash on the very light soil were carried out in Kruszyn Krajeński near Bydgoszcz. The objective of this study was to recognize the effects of microirrigation in cultivation of winter squash in a very light soil conditions. Both systems of irrigation used, significantly increased mean marketable yields of squash as compared to non-irrigated plots. They amounted 59.4 and 55.4 t·ha⁻¹ for drip and microsprinkler irrigation, respectively. Among three cultivars tested the highest yields were obtained for ‘Melonowa Żółta’, lower for ‘Bambino’ and the lowest for ‘Ambar’. The calculated water use efficiency (WUE) index for both systems of irrigation was higher for drip irrigation.

15

Wpływ temperatury liofilizacji i metod suszenia na wybrane właściwości suszonej dyni

58%

Ciurzynska A., Lenart A., Kawka P.

Acta Agrophysica

|

2013

|

tom 20

|

nr 1

Dynia jest warzywem bogatym w składniki odżywcze, przez co może być dopełnieniem zdrowej, zbilansowanej diety. Ze względu na sezonowość upraw i nietrwałość surowca istotne jest przedłużanie trwałości dyni. Za metodę utrwalania umożliwiającą uzyskanie produktu o bardzo dobrej jakości uważana jest liofilizacja. Na skutek usunięcia wody w niskiej temperaturze większość reakcji mikrobiologicznych ulega zatrzymaniu, co pozwala otrzymać produkt o wysokiej jakości. W pracy przedstawiono wpływ temperatury liofilizacji i metody suszenia na wybrane właściwości fizyczne suszonej dyni. Zamrożone kostki dyni poddawano liofilizacji przez 24 godziny przy stałym ciśnieniu równym 63 Pa oraz ciśnieniu bezpieczeństwa 103 Pa i temperaturze półek 10, 40 i 70oC. Wykonano także suszenie konwekcyjne (temperatura 50°C) i próżniowe (temperatura 50°C, ciśnienie 4 kPa). W otrzymanych suszach oznaczano: zawartość i aktywność wody, barwę, skurcz, porowatość, właściwości sorpcyjne. Wykazano, że temperatura liofilizacji nie wpływa znacząco na wskaźniki barwy i skurcz gotowego produktu. Liofilizacja w temperaturze 70oC umożliwia otrzymanie suszu o najniższej aktywności wody. Najwyższą porowatością cechowały się liofilizaty otrzymane przy zastosowaniu temperatury 10oC. Podwyższenie temperatury procesu liofilizacji powodowało wzrost właściwości sorpcyjnych suszonej dyni. Liofilizacja umożliwia otrzymanie suszu o najniższej aktywności wody i skurczu oraz największej porowatości. Suszenie próżniowe skutkowało najlepszym zachowaniem barwy gotowego produktu, ale większym skurczem. Suszenie konwekcyjne powoduje bardzo duży skurcz i obniżenie porowatości materiału i pogorszenie zdolności sorpcyjnych.

16

The effects of different plant activators on protein, lipid and fatty acids in snack-seed pumpkin

58%

Dayan A., Sari N., Ozogul F.

International Letters of Natural Sciences

|

2018

|

tom 72

In this study, Nusem and Beppo snack seed pumpkin cultivars were used to determine the effects of different plant activators on seed protein, lipid and fatty acids contents. In the context of study, plant activators consist of Crop-set (CR), EM1, ERS, Vitormone-Plus Drip (VIT), Bacillus subtilis (OSU 142), Bacillus megatorium (M3), Azospirillum sp. (SP 245), Spirulina platensis (SIP), Ecocompost (EKO), Camli Botanica liquid organic fertilizer (BOT) and Zincon (ZIN) were used as organic fertilizer. In the experiment, the plant activators were applied to the plants alone or in combination with each other and organic fertilizer. Two separate control groups which were organic and conventional (CONV.) fertilizer have been identified. As a result of the use of different plant activators, the highest protein content was obtained from CONV. application (35.50%), M3+SP 245 (33.09%) and M3 (33.04%); the highest lipid content was observed from SP 245+OG (45.90%), CR (44.48%) and SIP+OG (44.26%) applications. The use of different plant activators effected the fatty acid contents of seeds. Total 11 fatty acids were identified. Among the fatty acids, C16:0 (Palmitic acid), C18:0 (Stearic acid), C18:1 (Oleic acid) and C18:2 (Linoleic acid) were found dominant.

17

Mass transfer during rehydration of dewatered apple [Malus domestica], pumpkin [Cucurbita pepo] and carrot [Daucus carota L.]

58%

Lenart A., Iwaniuk B.

Polish Journal of Food and Nutrition Sciences

|

1993

|

tom 02

|

nr 4

18

Growth of micromycetes fungi in the presence of essential oils

58%

Snieskiene V., Stankeviciene A., Juronis V.

Bulletin of the Polish Academy of Sciences. Biological Sciences

|

2003

|

tom 51

|

nr 3

19

Stimulation of generative development of winter wheat by the extracts from inflorescences of various crop plants

58%

Biesaga-Koscielniak J., Dubert F., Marcinska I., Koscielniak J.

Acta Physiologiae Plantarum

|

1996

|

tom 18

|

nr 3

20

Proponujemy krzaczasta dynie pastewna

58%

Agrochemia

|

1998

|

nr 05

34

Ograniczanie wyników

Phytosterols and sterol esters in diverse pumpkin seed oils

Investigating plant growth and physiological response to soil wetting with grey water under different shade regimes: a case of fluted pumpkin (Telfairia occidentalis)

Razrabotka i laboratornye ispytanija mashiny dlja izmel'chenija semennikov tykvy

Effect of ensiling pumpkin Cucurbita maxima with the addition of inoculant or without it on chemical composition and quality of silages

Heat shock induces synthesis of plastid-associated hsp70 in etiolated and greening pumpkin seedlings

Diversity and biotic activity of fungi colonizing pumpkin plants (Cucurbita pepo L.) grown in the field

Osmotic dehydration of pumpkin in starch syrup

Effect of foliar application of zinc and manganese on yield of pumpkin (Cucurbita pepo L.) under two irrigation patterns

Zroznicowanie zawartosci suchej masy w owocach wybranych form dyni olbrzymiej [Cucurbita maxima DUCH.]

Flowering, nectar production and insects visits in two cultivars of Cucurbita maxima Duch. flowers

The research on biochemical composition, culinary values and usability for processing of pumpkin family vegetables

Effect of dried pumpkin (Cucurbita maxima D.) supplementation on growth performance, serum biochemistry and parameters of antioxidant status of rats

Kinetyka osmotycznego odwadniania dyni

Efekty mikronawodnien wybranych odmian dyni olbrzymiej [Cucurbita maxima Duch.F.] uprawianych na glebie bardzo lekkiej

Wpływ temperatury liofilizacji i metod suszenia na wybrane właściwości suszonej dyni

The effects of different plant activators on protein, lipid and fatty acids in snack-seed pumpkin

Mass transfer during rehydration of dewatered apple [Malus domestica], pumpkin [Cucurbita pepo] and carrot [Daucus carota L.]

Growth of micromycetes fungi in the presence of essential oils

Stimulation of generative development of winter wheat by the extracts from inflorescences of various crop plants

Proponujemy krzaczasta dynie pastewna