Wyniki wyszukiwania - AGRO

1

Use of a microbore ODS column for the separation of paprika [Capsicum annuum] pigments by high performance liquid chromatography

100%

Cserhati T., Forgacs E., Morais H., Ramos C.

Polish Journal of Food and Nutrition Sciences

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2002

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tom 11/52

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nr 1

The colour pigments of paprika (Capsicum annuun) were separated by reversed-phase high-performance liquid chromatography (HPLC) using normal (4 mm I.D.) and microbore (2 mm I.D.) C18 silica columns and gradient elution (water-acetonitrile-methanol). The relative standard deviation of retention times (lower than 1.5%) and that of peak areas (3-5%) were similar for both columns proving the good stability of the HPLC system. The high standard deviation of peak areas may be due to the presence of overlapping peaks. The number of separated pigment fractions was considerably higher on microbore (75) than on normal ODS column (34) proving the superiority of microbore column.

2

RAPD technique in the genetic analysis of Capsicum annuum L. twins

88%

Nowaczyk L., Olszewska D., Nowaczyk P., Niklas-Nowak A.

Acta Biologica Cracoviensia. Series Botanica. Supplement

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2016

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tom 58

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nr 1

3

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Profitability of red sweet pepper (Capsicum annuum L.) production in field cultivation

88%

Sobczak W., Sobczak A.

Annals of the Polish Association of Agricultural and Agrobusiness Economists

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2021

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tom 23

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nr 3

4

Hybrids of Capsicum frutescens L. x Capsicum annuum L. as a material for androgenic haploids production

75%

Niklas-Nowak A., Nowaczyk P.

Acta Biologica Cracoviensia. Series Botanica. Supplement

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2005

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tom 47

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nr 1

5

Correlation analysis of eleven characters in hot pepper [Capsicum annuum L.]

75%

Kordus R.

Biuletyn Warzywniczy

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1992

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tom 38

27-31

6

Plonowanie kilku odmian papryki słodkiej (Capsicum annuum L.) w nieogrzewanym tunelu foliowym w zależności od terminu sadzenia rozsady

75%

Buczkowska H., Kossowski M.

Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura

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1987

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tom 42

7

Iron-superoxide dismutase from pepper: biochemical characterization, cell localization and tissue distribution

75%

Rodriguez-Ruiz M., Alvarez de Morales P., del Rio L., Corpas F., Palma J.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

|

nr 2

8

Ocena wartości biologicznej owoców wybranych odmian papryki rocznej

75%

Waga A. M., Jadczak D., Zurawik A.

Annales Horticulturae

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2019

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tom 29

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nr 3

9

Application of the RAPD technique to identify genetic diversity in cultivated forms of Capsicum annuum L.

75%

Niklas A., Olszewska D.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2021

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tom 102

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nr 2

10

Uprawa i nawozenie papryki slodkiej [Capsicum annuum L.] pod oslonami w ograniczonej ilosci podloza

75%

Golcz A.

Roczniki Akademii Rolniczej w Poznaniu. Rozprawy Naukowe

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1999

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tom 298

1-178

11

Wplyw IAA i BAP oraz warunkow swietlnych na roznicowanie kalusa papryki in vitro

75%

Gatz A., Reinke M.

Biotechnologia

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2004

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nr 2

176-184

12

Odmiany papryki do uprawy pod oslonami

75%

Dobrzanska J.

Owoce, Warzywa, Kwiaty

|

1994

|

nr 20

8-9

13

The effect of ethyl methane sulphonate and diethyl sulphate on chilli (Capsicum annuum L.) in M1 generation

75%

Sanjai Gandhi E., Sri Devi A., Mullainathan L.

International Letters of Natural Sciences

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2014

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tom 05

In recent years, the demand of chilli has tremendously increased due to its attractive market price and multifarious used in cooked and processed forms. At present people are much concerned about the fruit quality and yield. Therefore, attention is being paid for development of genotypes having high yield potential with desirable fruit quality characters in a short period of time. For this purpose, seeds of chilli were mutagenised with ethyl methane sulphonate (EMS) and diethyl sulphate (DES) to determine their mutagenic sensitivity in M1 generation. The increasing concentration of EMS and DES decreased in morphological and yield characters. The spectrum of mutation and induced variability for various quantitative traits were observed in M1 generation such as germination (%), plant height, primary and secondary branches per plant, days to first flowering, fruit length (cm), fruit girth (cm), total number of fruits per plant, number of seeds per fruit, seed weight per fruit (g), 100 seed weight (g) and pericarp: seed ratio showed variability in chilli with the effect of EMS and DES. The percentage of chromosomal abnormalities in different mitotic stages was significantly higher than that of the control in all the treatment concentrations.

14

Anatomical features of leaves of sweet pepper (Capsicum annuum L.) fed with Calcium using foliar nutrition

75%

Weryszko-Chmielewska E., Michalojc Z.

Acta Agrobotanica

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2009

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tom 62

|

nr 2

The effect of three foliar-applied Ca-containing preparations on the anatomical features of leaves of sweet pepper (Capsicum annuum L.) was studied. The following preparations were used: Ca(NO3)2, Librel Ca and Wapnowit, applied at the respective concentrations of 0.5%, 1%, 1%, which corresponded to a content of 2000 mg Ca 􀂉 dm-3. Light and scanning electron microscopy were used in the study. It was demonstrated that in amphistomatic bifacial pepper leaves numerous specialised cells occurred which accumulated calcium oxalate crystals in the form of crystalline sand. Anisocytic stomata were found with a much greater density in the abaxial epidermis. They were characterized by very well-developed outer cuticular ledges. It was found that in the leaves of the plants sprayed with the nutrient supplements with increased Ca content there was a much smaller number of epidermal cells per 1 mm2 than in the control plants. These cells were distinguished by an increased size. In the case of the application of the nutrient supplements Librel Ca and Wapnowit, the number of stomata also decreased. However, the application of the calcium supplements resulted in an increase in the value of the stomatal index compared to the control, which is attributable to a significant reduction in the number of epidermal cells not belonging to the stomata. The plants additionally supplied with Ca were marked by a larger number of colenchyma layers and an increased volume of leaf parenchyma cells. In the case of pepper leaves, the thin cuticle and the outer cell wall are not a major barrier to the Ca-containing preparations applied for spray treatment. Nevertheless, the decrease in the number of stomata may restrict the possibility of Ca uptake by this way, which compensates the increase in surface area of particular epidermal cells that will be the main way of Ca penetration into the internal leaf tissues.

15

Plonowanie papryki słodkiej (Capsicum annuum L.) w uprawie polowej na tle warunków pogodowych

75%

Buczkowska H.

Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura

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1991

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tom 46

16

Phenolic compounds and antioxidant activity of fractions extracted from Capsicum annuum L.

75%

Materska M.

Polish Journal of Food and Nutrition Sciences

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2011

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tom 61

|

nr Suppl.1

17

Genetic variation in mutants of chilli (Capsicum annuum) revealed by RAPD marker

75%

Mullainathan L., Sridevi A., Umavathi S., Sanjai Gandhi E.

International Letters of Natural Sciences

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2014

|

tom 06

The present study was under taken in order to analyze the chemical mutagenesis on Chilli germplasm. In this regard, K1 variety of chilli was subjected to different mutagenic concentration for inducing mutagenesis. The M3 plants exposed to EMS and DES to produce clear difference from the untreated control, thus indicating that mutagenic treatment produce polymorphic regions in the chilli. For extraction of genomic DNA was adopted an improved protocol of CTAB method with slight modification. A total of ten primers were used to screen the polymorphism among the treated populations line tall, tall with chlorophyll deficient, leaf, flower, GMS and DNA damages in maturity mutants were analyzed with control. Out of ten primers, four primers (PGF02, PGF03, PGF04 AND OP107) were successfully amplified in all the samples used for this study. The successful primers were amplified in to 93 products showing an average of 9.3 bands.

18

Stability of pigments of paprika [Capsicum annuum] powders during various processing steps

75%

Kiss V. N., Cserhati T., Forgacs E., Hollo J., Mota T. P.

Polish Journal of Food and Nutrition Sciences

|

1996

|

tom 05

|

nr 3

The effects of various technological steps and raw material inhomogeneity on the composition of pigments in paprika (Capsicum annuum) powders were studied by reversed-phase high-performance liquid chromatography (RP-HPLC), using gradient elution technique (various mixtures of water, acetonitrile and methanol) and diodearray detector. The standard deviation of the composition of pigments in the samples taken at different technological stages was lower than among the batches of raw material. This indicates that the technological steps have a negligible effect on the composition of pigments in paprika powder. It was further found that the raw material for the paprika powder manufacture could considerably be inhomogeneous even when harvested on the same field.

19

Effect of cytokinins on in vitro morphogenesis and ploidy of pepper Capsicum annuum L.

75%

Tomaszewska-Sowa M., Drozdowska L., Szota M.

Electronic Journal of Polish Agricultural Universities. Series Agronomy

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2002

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tom 05

|

nr 1

The study-compared effect of cytokinins on morphogenesis and ploidy of plants regenerated in vitro from explants of Stanola F1, ATZ and ATM pepper seeds. The aim of defining the morphogenetic potential of the studied genotypes, half-seed explants consisting the proximal part of the hypocotyl and radicle were put onto the MS medium containing BAP (5.0 mg.dm-3), 2iP (2.5 mg.dm-3), ZEA (2.5 mg.dm-3), TDZ (1.5 mg.dm-3), while MS medium without cytokinins constituted the control. After the initiation period, explants were transferred onto the medium without cytokinins. The effect of the growth regulators to the morphogenetic response of explants was estimated based on the number of explants on which adventitious buds and shoots were developing. The cytokinins applied did not show a significant effect on the development of adventitious buds on pepper explants.

20

The frequency of polyembryony for different genotypes of Capsicum annuum L.

75%

Nowaczyk P., Nowaczyk L.

Acta Biologica Cracoviensia. Series Botanica. Supplement

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1999

|

tom 41

|

nr 1

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