Wyniki wyszukiwania

1

Nowe stanowisko Gladiolus imbricatus (Iridaceae) w Dolinie Górnej Narwi (Narwiański Park Narodowy)

100%

Matowicka B., Kolos A.

Fragmenta Floristica et Geobotanica Polonica

|

2010

|

tom 17

|

nr 2

2

Nowe stanowisko Gladiolus imbricatus [Iridaceae] w dolinie srodkowej Wisly

100%

Falkowski M.

Fragmenta Floristica et Geobotanica Polonica

|

2002

|

tom 09

369-370

3

Pollen morphology of some Turkish Crocus L. [Iridaceae] species

100%

Isik S., Donmez E. O.

Acta Biologica Cracoviensia. Series Botanica

|

2006

|

tom 48

|

nr 1

Pollen grains of 29 Turkish taxa of genus Crocus L. belonging to Iridaceae were examined by light and electron microscopy. The pollen of Crocus is spheroidal in shape, with a thin exine characterized by echinate (spinulate)-microperforate sculpture and a relatively thick intine. Three types of aperture are recognized: a spiral furrow, more or less extensive furrows, and short furrows. Spiral furrows appear to be the most frequent aperture type among the Turkish Crocus species. Apertures vary within some species. The results are compared with those on the pollen morphology of Crocus species previously investigated by several European workers.

4

Evaluation of the virucidal activity of Iris flavissima Pall

100%

Rajtar B., Machalska A., Jakubiec A., Polz-Dacewicz M., Otgonbaatar U., Dungerdorj D.

Bulletin of the Veterinary Institute in Puławy

|

2008

|

tom 52

|

nr 3

The aim of the study was the evaluation of the cytotoxicity and virucidal activity of the extracts from underground parts of Iris flavissima Pall. The plant material was extracted using: methanol/H₂O (1:1 v/v) and methanol. The examination of the cytotoxicity of the extracts in the concentration of 0.025; 0.05; 0.1; 0.25; 0.5; 1; 2, and 5 mg mL⁻¹ was carried out on GMK cell cultures. The cultures were incubated at 37°C in an atmosphere with 5% of CO₂ for 24-72 h. The cytotoxicity was measured by the colorimetric MTT (tetrazolium) method. Human enterovirus ECHO 9 was used for the evaluation of the virucidal activity of the extracts. The suspension of the virus was mixed (1:1 v/v) with the examined extracts at the concentrations non-toxic to GMK cell cultures and incubated at 37°C for 1 h, and then the virus was titrated in the GMK cell culture. The titre of the virus was estimated according to the Reed-Muench method. The methanolic and methanol/H₂O extracts were found to be non-toxic to GMK cells at the concentration of 1 mg ml⁻¹ and 2 mg ml⁻¹, respectively. The virucidal effect was observed for the both investigated extracts. The methanolic extract decreased ECHO 9 replication by 1.46 log, and methanol/H₂O extract - by 2.08 log.

5

Morphological and anatomical relationships in Alpine-Dinaric populations of the genus Iris L., Pallidae series [A.Kern.] Trinajstic [Iridaceae]

100%

Mitic B., Nikolic T., Liber Z.

Acta Societatis Botanicorum Poloniae

|

2000

|

tom 69

|

nr 4

6

Mieczyki

100%

Mystkowska Z.

Wiadomości Rolnicze. Ośrodek Doradztwa Rolniczego w Szepietowie

|

1994

|

nr 09

23

7

Dzieci bogini teczy

94%

Narkiewicz M.

Kwietnik

|

2007

|

nr 03

26-29

8

Kosaciec syberyjski Iris sibirica i inne rzadkie gatunki roslin chronionych w Poczesnej kolo Czestochowy

84%

Kolodziejek J., Sieradzki J.

Chrońmy Przyrodę Ojczystą

|

1992

|

tom 48

|

nr 5

90-93

9

Analiza struktury przestrzennej populacji Iris sibirica [Iridaceae] na stanowisku w Stanislawicach kolo Bochni

84%

Kostrakiewicz K.

Fragmenta Floristica et Geobotanica Polonica

|

2000

|

tom 07

209-214

The analysis of spatial structure of Iris sibirica (Iridaceae) population on the station in Stanisławice near Bochnia (southern Poland). Fragmenta Floristica et Geobotanica Polonica 7: 209–214. Kraków. PL ISSN 1640–629X. ABSTRACT: This paper contains the analysis of spatial horizontal structure of Iris sibirica L. population on the station in Stanisławice near Bochnia. The studied species growing in wet habitats belongs to rare, legal protected plants in Poland. The distribution of the individuals within all phytocenosis as well as on 100 m2 selected area is presented.

10

Mieczyk; cykl: 1993-1994 [Gladiolus x hybridus hort.]

84%

Zaleska M.

Synteza Wyników Doświadczeń Odmianowych

|

1996

|

tom 1061

29-40

11

Protective function of foliar anthocyanins: in situ experiments on a sun-exposed population of Iris pumila L. [Iridaceae]

84%

Tucic B., Vuleta A., Manitasevic Jovanovic S.

Polish Journal of Ecology

|

2009

|

tom 57

|

nr 4

779-783

Anthocyanins are a group of water-soluble flavonoids known for their protective role against photoinhibitory and photooxidative damage to leaf cells under environmental stress. The effects of variation in light quantity on rates of anthocyanin production in foliage of Iris pumila were evaluated spectrophotometrically in a field experimental setting accomplished by shielding one half of each examined plant with a 65% neutral-density shade, whereas the other half experienced full sunlight. In unshaded leaves, the average anthocyanin level increased by 55.3% compared to their shaded counterparts. Because there was no a significant difference in the average level of pheophytin (a breakdown product of chlorophyll) between unshaded and shaded leaves, the results suggested that the elevated anthocyanin concentrations in sun-exposed foliage of I. pumila could act as a light attenuator, protecting its chloroplasts from excess high-energy quanta that would otherwise be intercepted by the chlorophylls.

12

Nowe stanowiska mieczyka dachówkowatego Gladiolus imbricatus (Iridaceae) w okolicach Radomia

84%

Milkowski M., Slupek J.

Chrońmy Przyrodę Ojczystą

|

2015

|

tom 71

|

nr 3

Dwa nowe stanowiska mieczyka dachówkowatego Gladiolus imbricatus L. odkryto w okolicach Radomia: na wilgotnej łące (zbiorowisko Holcus lanatus-Polygonum bistorta ze związku Calthion palustris) koło Janiszewa oraz na łące ziołoroślowej (zespół Geranio-Filipenduletum ze związku Filipendulo-Petasition) w sąsiedztwie miejscowości Trablice. Zachowanie populacji mieczyka dachówkowatego wymaga aktywnej ochrony jego siedlisk poprzez regularne koszenie i usuwanie podrostu drzew i krzewów.

13

Stanowisko Iris aphylla (Iridaceae) w Podgrodziu koło Ćmielowa (Wyżyna Małopolska) na tle rozmieszczenia w Polsce

84%

Piwowarczyk R., Przemyski A.

Fragmenta Floristica et Geobotanica Polonica

|

2010

|

tom 17

|

nr 1

14

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Detection and molecular characterization of the Iris severe mosaic virus-Ir isolate from Iran

84%

Nateqi M., Habibi M. K., Dizadji A., Parizad S.

Journal of Plant Protection Research

|

2015

|

tom 55

|

nr 3

Iris belongs to the Iridaceae family. It is one of the most important pharmaceutical and ornamental plants in the world. To assess the potyvirus incidence in natural resources of iris plants in Iran, Antigen Coated-Plate ELISA (ACP-ELISA) was performed on 490 symptomatic rhizomatous iris leaf samples, which detected the potyvirus in 36.7% of the samples. Genomic 3’ end of one mechanically non-transmitted potyvirus isolate, comprising a 3’ untranslated region (390 bp) and C-terminus of the coat protein (CP) gene (459 bp), was amplified by reverse transcription polymerase chain reaction (RT-PCR), which was ligated into pTG19-T vector. The nucleotide sequence of amplicons was compared with related sequences, using Blastn software available at NCBI GenBank, and showed the highest similarity with Iris severe mosaic virus (ISMV) isolates. The nucleotide and deduced amino acid sequence of the CP C-terminus region was more than 83% identical with other ISMV isolates, therefore this isolate was designated as ISMV-Ir. This new ISMV isolate is closely related to the Chinese ISMV-PHz in phylogenetic analysis, based on the partial nucleotide and deduced amino acid sequence of the CP region. This is the first report of ISMV occurrence on Iris spp. in Iran.

15

Nowe stanowisko szafranu spiskiego Crocus scepusiensis w polskich Tatrach

84%

Kuciel H.

Chrońmy Przyrodę Ojczystą

|

1993

|

tom 49

|

nr 1

68-69

16

Frezja ogrodowa; seria 1990, 1993 [Frezja x hybrida hort.]

84%

Adler J.

Synteza Wyników Doświadczeń Odmianowych

|

1995

|

tom 1038

15-24

17

Sparaksis trojbarwny

84%

Marcinek B.

Hasło Ogrodnicze

|

2006

|

nr 03

159

18

In vitro regeneration of the Croatian endemic species Iris adriatica Trinajstic ex Mitic

84%

Keresa S., Mihovilovic A., Curkovic-Perica M., Mitic B., Baric M., Vrsek M., Marchetti S.

Acta Biologica Cracoviensia. Series Botanica

|

2009

|

tom 51

|

nr 2

7-12

Plant regeneration via somatic embryogenesis and organogenesis was achieved in leaf base and ovary culture of the Croatian endemic Iris adriatica Trinajstić ex Mitić. Callus induction from leaf base explants occurred in the dark on three media with MS mineral solution containing 4.52 μM dichlorophenoxyacetic acid (2,4-D), 4.83 μM naphthaleneacetic acid (NAA), 0.46 μM kinetin (Kin), 5% sucrose and 200 mg L-1 casein hydrolysate. The media differed only in vitamin and/or proline content. Calli from ovary culture were achieved on MS medium containing 45.25 μM 2,4-D. The mean percentage of callus induction from leaf base explants was 18.9%, with no significant differences between media, and 27.3% from ovary sections. All embryogenic calli were formed on MS media containing 0.45 μM 2,4-D, 4.44 μM benzyladenine (BA) and 0.49 μM indole-3-butyric acid (IBA) under low light intensity (25 μE m-2s-1). Transfer of embryogenic calli to hormone-free medium enabled the development of mature somatic embryos on the surface of 6.0% of induced calli produced from leaf base explants and 4.0% of those from ovary sections. Genotype had the main effect on plant regeneration efficiency in Iris adriatica

19

Perełki przyrodnicze Jaworzna. Cz. 2. Mieczyk dachówkowaty

84%

Smolinska D., Ociepinska M.

Przyroda Górnego Śląska

|

2014

|

nr 77

20

Mieczyk; 1991-1992 [Gladiolus x hybridus hort.]

84%

Zaleska M.

Synteza Wyników Doświadczeń Odmianowych

|

1993

|

tom 990

3-13

Ograniczanie wyników

Nowe stanowisko Gladiolus imbricatus (Iridaceae) w Dolinie Górnej Narwi (Narwiański Park Narodowy)

Nowe stanowisko Gladiolus imbricatus [Iridaceae] w dolinie srodkowej Wisly

Pollen morphology of some Turkish Crocus L. [Iridaceae] species

Evaluation of the virucidal activity of Iris flavissima Pall

Morphological and anatomical relationships in Alpine-Dinaric populations of the genus Iris L., Pallidae series [A.Kern.] Trinajstic [Iridaceae]

Mieczyki