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Some physical properties of kola nuts - a response surface approach

100%

Akinoso R., Aremu A. K., Balogun I. S.

International Agrophysics

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2014

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tom 28

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nr 2

This work studied the effect of drying temperature and duration on some physical and mechanical properties of two varieties of kola nuts using a response surface methodology approach. Physical properties determined were length, breadth, thickness, sphericity, aspect ratio, colour and moisture loss, while mechanical properties were force at break, yield, and peak, deformation at break and peak, energy to peak, energy to break, and yield, and Young modulus. At 5% level of significance, only mass, moisture loss, and sphericity were the physical properties affected. However, all measured mechanical properties were affected by drying temperature and duration (p<0.05).

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In vitro control of tomato (Solanum lycopersicon L.) fruit rot caused by fungi using two plant extracts

67%

Okey E. N., Akwaji P. I., Akpan J. B., Umana E. J., Bassey G. A.

International Letters of Natural Sciences

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2016

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tom 52

The inhibitory properties of the ethanolic and methanolic leaf extracts of Vernonia amygdalina and Cola acuminata on the fungal pathogens isolated from infected tomato fruits were investigated. The pathogens were Fusarium moniliformes and Rhizopus stolonifer. Various concentrations of the extracts ranging from 10, 20, 30, 40, 50, 60, 70, 80, 90 and 100% were separately added to PDA media. The fungal pathogens were separately inoculated into the media and incubated for seven days. Antifungal effects of these extracts on the mycelia growth of the pathogens were significant at P<0.05 for all treatments at higher concentrations. At 10-50% concentration, ethanolic and methanolic extracts of Vernonia amygdalina and Cola acuminata had no significant effect on the mycelia growth of Fusarium moniliformes and Rhizopus stolonifer after seven days observation period. At 60-100% concentrations, the two pathogens were completely inhibited by ethanolic extracts of Vernonia amygdalina and Cola acuminata. Methanolic extracts of Vernonia amygdalina and Cola acuminata inhibited completely Fusarium moniliformes and Rhizopus stolonifer at 80-100% concentrations. The in vitro inhibitory effects of these extracts at higher concentrations indicated that they can be used for the control of tomato fruit rot. It may be necessary to use them in prolonging the shelf-life of fresh tomato fruit and some other fruits.

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Składniki zwiększajace libido w napojach funkcjonalnych

43%

Bogacz K.

Przemysł Fermentacyjny i Owocowo-Warzywny

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2012

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tom 56

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nr 07-08

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Surowce roślinne stosowane w wyczerpaniu psychofizycznym i stresie

43%

Nowak G.

Herba Polonica

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2009

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tom 55

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nr 2

Często sięgamy do surowców roślinnych o działaniu wzmacniającym. Codzienne problemy wymagają stałej gotowości organizmu do tego, by im sprostać. Lista leków stosowanych w wyczerpaniu psychofizycznym i stresie obejmuje surowce o dobrze udokumentowanej skuteczności i grupę mniej znanych substancji, jak dotąd nie rekomendowanych w międzynarodowych monografiach.

Ograniczanie wyników

1 Herba Polonica

1 International Agrophysics

1 International Letters of Natural Sciences

1 Przemysł Fermentacyjny i Owocowo-Warzywny

1 Akinoso R.

1 Akpan J. B.

1 Akwaji P. I.

1 Aremu A. K.

1 Balogun I. S.

1 Bassey G. A.

1 Bogacz K.

1 Nowak G.

1 Okey E. N.

1 Umana E. J.

1 2016

1 2014

1 2012

1 2009

Some physical properties of kola nuts - a response surface approach

In vitro control of tomato (Solanum lycopersicon L.) fruit rot caused by fungi using two plant extracts

Składniki zwiększajace libido w napojach funkcjonalnych

Surowce roślinne stosowane w wyczerpaniu psychofizycznym i stresie