Wyniki wyszukiwania

1

Niektore biologiczne cechy Convolvulus arvensis L. w lanach roslin uprawnych i siedlisku ruderalnym

100%

Jedruszczak M.

Zeszyty Naukowe Akademii Techniczno-Rolniczej w Bydgoszczy. Rolnictwo

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1996

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nr 38

257-264

2

Chromatographical analysis of phenolic compounds in herb Convolvulus arvensis L.

100%

Krzaczek T., Gogucka-Kocka A., Ryn D.

Herba Polonica

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2004

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tom 50

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nr 3-4

Field bindweed (Convolvulus arvensis L.) has an impressive array of survival techniques, due to which it has become one of the worst weeds. This persistent field darnel is native to Eurasia but has spread to many parts of the world. TLC and HPLC were applied to carry out qualitative and quantitative determination of polyphenols compounds in bindweed, such as coumarins and phenolic acids: free and liberated by acid and alkaline hydrolysis. We identified and confirmed umbelliferone and scopoletin in the coumaries fraction. In the fraction of phenolic acids we noticed the occurrence of protocatechuic, caffeic, chlorogenic, gentisic, p-coumaric, p-hydroxybenzoic, p-hydroxyphenylo- acetic, ferulic, vanillic and salicylic. The caffeic (31.24 mg%), vanillic (5.8 mg%) and protocatechuic (4.62 mg%) acids were found to be the dominant compounds in the analysed plant.

3

Wplyw miedzyplonow scierniskowych na zachwaszczenie pszenicy jarej uprawianej w monokulturze

67%

Gaweda D.

Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura

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2009

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tom 64

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nr 3

21-28

4

Powoj polny

67%

Kutrys S.

Działkowiec

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1998

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nr 12

49

5

Heavy metal contamination of spontaneous vegetation and soil around the copper smelter Legnica

59%

Rebele F., Surma A., Kuznik C., Bornkamm R., Brej T.

Acta Societatis Botanicorum Poloniae

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1993

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tom 62

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nr 1-2

53-57

6

Powoj polny [Convolvulus arvensis L.]

59%

Koniuszy E.

Aura

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2001

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nr 12 Ziola a Zdrowie nr 51

2

7

Wykorzystanie produktu odpadowego z procesu wytwarzania FMG do zwalczania chwastów ruderalnych

43%

Irzyk M., Krawiec S., Ziminska Z.

Pestycydy

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1993

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nr 2

29-34

The management of a waste of FMG production by glycine method is presented in the paper. Perzocyd 75 SL is effective for monocotyledonous and dicotyledonous weeds control. It can be used for vegetation control in non-crop lands and for reclamation. The best results were obtained when the preparation was applied to fully developed plants in spring and summer treatments.

8

Nasiona chwastow i choroby zboz

34%

Walczynski S.

Pasze Przemysłowe

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1997

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tom 06

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nr 08-09

16-19

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