Wyniki wyszukiwania - AGRO

1

Milorzab

100%

Malinowska Z.

Aura

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1994

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nr 01

16-17

This is a beautiful ornamental tree species, a relict originating from millions years ago which can spread widely and can be planted in urban areas. Because of tree shape, unconventional shape of leaves and their autumn colour, this tree is particularly attractive. Its main advantage, however, is high resistance to adverse conditions prevailing in city areas, mainly to air pollution. The gingko tree is also resistant to air deficit in soil, to frost and fire. Thus, actions should be taken to introduce this species quickly in city areas.

2

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Seed coat microsculpturing in Gingko biloba L. cultivars

88%

Klimko M., Korszun S., Kolasinski M.

Steciana

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2016

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tom 20

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nr 3

This article presents the results of a study on seed coat micromorphology and epicuticular structure of Ginkgo biloba cultivars. The micromorphology of the seed coat of 10 cultivars and one clone of female G. biloba were analysed. The taxa differed in the size and shape. Homogeneous epicuticular wax deposited in the form of wax tubules on the sarcotesta and sclerotesta surfaces. There were great differences in wax between the outer and inner layer of the sarcotesta. In the endotesta wax was diversified in the form of tubules, platelets or it was mixed. The article includes descriptions and illustrations of several micromorphological features which have not been published previously. The results of the SEM and LM investigation confirmed the taxonomic significance of the micromorphological traits in the Ginkgo genus. In the seeds many characters are present in of all the taxa and may be typical of Ginkgo.

3

Osobliwe zjawisko zamierania pedow i konarow milorzebu dwuklapowego [Ginkgo biloba L.] w Arboretum Kornickim

88%

Bojarczuk T.

Rocznik Dendrologiczny

|

1998

|

tom 46

135-137

4

Sklad, dzialanie i zastosowanie wyciagu z Ginkgo biloba L.

88%

Patalan M.

Herba Polonica

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1993

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tom 39

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nr 3

147-151

Structure, activity and clinical use of Ginkgo biloba extract are described. Ginkgo biloba extract contains two important groups of chemical compounds: flavonoids and terpens. The effects of Ginkgo biloba extract concern vascular, rheological and metabolic processes. Several membrane mechanisms seem to be involved: protection of the ultrastructure against free radicals, modulation of some enzymatic systems and ionic pumps. Various mechanisms of action with clinical aspects are described in details. Preparations of Ginltgo biloba are used in many medical branches. They are safe and well tolerated.

5

Jeszcze raz o czi-czi na dwoch okazach milorzebu [Ginkgo biloba L.] w Polsce

88%

Frazik-Adamczyk M., Muras P.

Rocznik Dendrologiczny

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1999

|

tom 47

203-205

6

Milorzab dwuklapowy [Ginkgo biloba L.] w Ogrodzie Botanicznym Uniwersytetu Wroclawskiego

88%

Czekalski M., Grzeszczak-Nowak H.

Rocznik Dendrologiczny

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1998

|

tom 46

113-124

7

Miłorzęby (Ginkgo biloba L.) w Ogrodzie Botanicznym Uniwersytetu Warszawskiego i dziwne „owocowanie” jednego z nich

88%

Andrearczyk-Kuraczyk J., Seneta W.

Rocznik Dendrologiczny

|

1991

|

tom 39

8

Acute Ginkgo biloba facilitates decision-making in a working memory task in rats

88%

Wilson W. J., Ogg J. A., Marsack K. Z.

Acta Neurobiologiae Experimentalis

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2000

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tom 60

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nr 4

9

Maidenhair tree [Ginkgo biloba L.] in the United States

75%

Cochran K. D.

Rocznik Dendrologiczny

|

1998

|

tom 46

101-104

10

Comparative morphology and anatomy of the leaves of Ginkgo biloba L. cultivars

75%

Klimko M., Korszun S., Bykowska J.

Acta Scientiarum Polonorum. Hortorum Cultus

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2015

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tom 14

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nr 4

The article presents the results of research on the morphology and anatomy of the leaves of 21 cultivars (including 10 Polish cultivars) and two clones of Ginkgo biloba. Leaves from long shoots were collected at the Department of Dendrology and Nursery, Poznań University of Life Sciences, Poland. A light microscope and scanning electron microscope were used for observations. Eight morphological traits were analysed in the leaves, including the lamina and petiole. The research revealed that there were significant differences between the leaves of individual cultivars and that they differed in the length, width of the lamina and the length of petioles to a much greater extent than publications had described it so far. There were significant differences between the adaxial and abaxial epidermis of all the taxa, i.e. in the cuticle ornamentation, in the protrusive secondary sculpture (absence of papillae), the position and presence of stomata (occasionally on the adaxial leaf surface), the absence of the peristomatal ring and the thickness of the epidermis. Anatomical investigations revealed that the leaves of Ginkgo cultivars and clones under study were bifacial and the multi-layered mesophyll was diversified into spongy and palisade parenchyma. The research findings may be used for the identification of Ginkgo biloba cultivars, and the epicuticular traits may be useful for the identification and classification of fragments of fossil leaves. The article includes descriptions and illustrations of several new quantitative and qualitative characters of petiole and lamina which have not been published previously.

11

Microsporangia and pollen morphology of Ginkgo biloba cultivars

75%

Korszun S., Klimko M.

Dendrobiology

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2014

|

tom 71

Morphological features of microsporangia and pollen grains from cultivated plants of Ginkgo biloba were examined using light and scanning microscopy. The sporophylls bear mainly two pendulous microsporangia; three or four were rarely found. The sporangia dehisce along a longitudinal slit and are characterized by reticulate primary sculpture. The basic shape of pollen grains is prolate and perprolate (rarely spheroidal) and they possess a single aperture, which extends from one extremity of the pollen grain to the other. The surface is rugulate, folded, psilate, psilate-slightly striate, regularly striate and fossulate. Perforations are present. Different types of sculpture were found on the same specimens. Our results suggest that although some cultivated plants are morphologically well characterized by habit and shape of leaves, they cannot be separated based on microsporangia and pollen grain morphology. In our investigations the microsporangia and pollen grain micromorphology of eight cultivars of Ginkgo were studied for the first time, providing some important new data.

12

Pomnik przyrody czy roslina lecznicza XXI wieku

75%

Janeczko Z.

Zdrowa Żywność - Zdrowy Styl Życia

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1994

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nr 4

35-36

13

Rozmnazanie milorzebu dwuklapowego [Ginkgo biloba L.] za pomoca sadzonek zielnych

75%

Korszun S., Kolasinski M., Kleczewski G.

Rocznik Dendrologiczny

|

1998

|

tom 46

139-146

14

Miłorząb, czyli niezwykły relikt epoki dinozaurów

75%

Falencka-Jablonska M.

Aura

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2019

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nr 12 Dodatek Ekologiczny dla Szkół nr 301

15

Effects of elicitation on the production of phenolic acids in cell culture of Ginkgo biloba L.

75%

Szewczyk A.

Acta Physiologiae Plantarum

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2007

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tom 29

|

nr 1 Suppl.

16

Milorzab dwuklapowy [Ginkgo biloba L.] w Szczecinie

75%

Nowak G.

Rocznik Dendrologiczny

|

1998

|

tom 46

125-129

17

Milorzab - czy drzewo zapomniane?

75%

Rostanski K. M.

Rocznik Dendrologiczny

|

1998

|

tom 46

131-134

18

Porownanie potencjalu antyoksydacyjnego ekstraktow wodnych z lisci morwy bialej oraz z milorzebu dwuklapowego

75%

Kobus J., Flaczyk E.

Żywienie Człowieka i Metabolizm

|

2007

|

tom 34

|

nr 3-4

1382-1386

Celem badań było porównanie potencjału antyoksydacyjnego ekstraktów wodnych z liści żółtych i zielonych miłorzębu dwuklapowego oraz zielonych morwy białej. W pracy oznaczono zdolność zmiatania wolnych rodników DPPH a także oznaczono zawartość związków fenolowych w otrzymanych ekstraktach. Najlepszymi właściwościami przeciwutleniającymi charakteryzował się ekstrakt sporządzony z żółtych liści miłorzębu dwuklapowego. Posiadał on też najwięcej związków fenolowych w swoim składzie. Mniejszy potencjał antyoksydacyjny miał ekstrakt z morwy białej podobnie posiadał mniej związków fenolowych. Jednak najmniej związków aktywnych oraz najniższym potencjałem antyoksydacyjnym charakteryzował się ekstrakt sporządzony z zielonych liści miłorzębu dwuklapowego.

19

Czi-czi i inne narośla na miłorzebach (Ginkgo biloba L.) w Polsce

75%

Seneta W.

Rocznik Dendrologiczny

|

1991

|

tom 39

20

A unique mode of the natural propagation of Ginkgo biloba L. - The key to the problem of its survival

75%

Snigirevskaya N. S.

Acta Palaeobotanica

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1994

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tom 34

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nr 2

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