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Wyszukujesz frazę "Morozowska, M." wg kryterium: Autor


Wyświetlanie 1-6 z 6
Tytuł:
Przebieg owocowania i ocena produkcyjnosci nasiennej roslin pierwiosnka lekarskiego [Primula veris L.] na naturalnych stanowiskach w Wielkopolsce
Autorzy:
Morozowska, M
Powiązania:
https://bibliotekanauki.pl/articles/878081.pdf
Data publikacji:
1999
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
Wielkopolska
siedliska naturalne
pierwiosnek lekarski
nasiona
owocowanie
produkcja nasienna
Primula officinalis
botanika
Opis:
The cowslip plants (Primula veris L.) in two natural populations in Wielkopolska set fruits in 80% on plants with one generative shoot. Mean number of fruits by a rosette varied from 4.7–9.0. In both populations the mean number of fruits by a scape and the value of a real seed production by a single capsule was higher for rosettes with one scape than for plants with two generative shoots.
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika; 1999, 01; 61-69
1508-9193
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary studies on seed germination and changes in foliage of Lysimachia vulgaris L. in garden culture
Autorzy:
Morozowska, M
Powiązania:
https://bibliotekanauki.pl/articles/878139.pdf
Data publikacji:
2004
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
yellow loosestrife
Primulaceae
garden culture
Lysimachia vulgaris
foliage change
seed germination
Opis:
The evaluation of the viability and germination capacity of Lysimachia vulgaris L. seeds under garden cultivation conditions was done and the study on different number of leaves in whorls on shoots of L. vulgaris was performed. Germination capacity of the examined seeds ranged from 2.8% to 52.6% and differed significantly in dependence of the sowing time, germination conditions and the fact whether or not the seeds underwent the stage of vernalization. L. vulgaris plants with different number of leaves in whorls propagated generatively and vegetatively did not have the same number of leaves on their offspring. Plants with two leaves in whorls were most numerable (60.0-70.0%), three laves in whorls were observed on approx. 30.0% and four leaves on approx. 13.0% of the offspring.
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika; 2004, 07
1508-9193
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Charakterystyka ekologiczna naturalnych populacji Primula veris L. na Nizinie Wielkopolskiej
Autorzy:
Morozowska, M
Powiązania:
https://bibliotekanauki.pl/articles/878256.pdf
Data publikacji:
2000
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
pierwiosnek lekarski
Nizina Wielkopolska
populacje roslin
Primula officinalis
ekologia populacji
botanika
Opis:
Occurrence requirements and spatial organisation of cowslip (Primula veris L.) natural populations from the Wielkopolska region were examined. On three chosen localities of P. veris the permanent plots were established in 1996 and 1997. The chemical analyses of the soil samples were made and the participation of different species in the examined populations was determined. On the basis of cartographic documentation and the value of the dispersion coefficient, the type of the spatial structure was determined.
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika; 2000, 03; 165-173
1508-9193
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetic variation of cowslip [Primula veris L.] populations [West Poland]
Autorzy:
Morozowska, M
Krzakowa, M.
Powiązania:
https://bibliotekanauki.pl/articles/57550.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
Primulaceae
Polish population
botany
Primula veris
allozyme
gene flow
Primula
genetic differentiation
Opis:
Genetic variation of twelve Polish populations of Primula veris L. from western Poland was investigated in respect of six enzyme systems: 6-phosphogluconate dehydrogenase (6PGD), diaphorase (DIA), menadione reductase (MNR), formate dehydrogenase (FDH), isocitrate dehydrogenase (IDH) and glutamate oxaloacetate transaminase (GOT). Only two of them (6PGD and DIA) were polymorphic and all populations were compared according to four loci and eight alleles. For 6PGD only one out of the two detected loci (locus 6PGD-2) was polymorphic and consisted of three alleles a, b and c. For DIA each of two detected loci had two alleles. For 6PGD-2 one population was monomorphic and four populations were monomorphic for DIA-1 and DIA-2. The rest of the populations were polymorphic with low frequency of heterozygotes. The low heterozygosity level, found in the examined populations, was confirmed by high values of the fixation index (F). The level of genetic differentiation among GST populations specified for each polymorphic loci, was equal to 0.045 for 6PGD-2 and had the value of 0.078 for DIA-2 and 0.186 for DIA-1. Nm value for polymorphic loci was 1.10 for DIA-1 and 2.94 for DIA-2, and for 6PGD-2 was 5.33, what indicates some gene flow between the examined populations. The dendrogram constructed on the basis of genotype frequencies showed that the populations were divided into two groups, however the most southern population No. 2 was clearly similar to the northern population No. 8.
Źródło:
Acta Societatis Botanicorum Poloniae; 2003, 72, 4
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Charakterystyka kwitnienia i owocowania oraz ocena produkcyjnosci nasiennej roslin pierwiosnka lekarskiego [Primula veris L.] na Nizinie Wielkopolskiej
Autorzy:
Morozowska, M
Urbanski, L.
Powiązania:
https://bibliotekanauki.pl/articles/878164.pdf
Data publikacji:
2000
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
pierwiosnek lekarski
kwitnienie
Nizina Wielkopolska
owocowanie
produkcja nasienna
Primula officinalis
botanika
Opis:
The cowslip plants (Primula veris L.) in three natural populations in Wielkopolska flowered on 37.03% to 75.00% of individuals. In all the examined populations most of the cowslip plants had only one generative shoot. The mutual proportion of individuals with pin and thrum flowers was different. The fructifying intensity was rather low, and the real seed production (RSP) varied from 35.80 to 43.81 seeds in one capsule.
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika; 2000, 03; 175-184
1508-9193
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morphological differentiation of Primula veris L. pollen from natural and cultivated populations
Autorzy:
Morozowska, M
Idzikowska, K.
Powiązania:
https://bibliotekanauki.pl/articles/58673.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
statistical analysis
Primulaceae
natural population
cultivated population
pollen morphology
Primula veris
morphological differentiation
Opis:
Micromorphological characterisation and the comparative statistical analysis of the size of Primula veris L. pollen grains collected in three natural and three cultivated populations were done. Observations were carried out with SEM. The obtained measurements were analysed with the use of one-way ANOVA, Kruskal-Wallis Test and the Student-t Test. Pollen grains from long-styled ('pin') flower-morphs were mainly 6 colpate and from shortstyled ('thrum') flower-morphs 8 colpate. Colpi of some grains from 'thrum' flowers were 'sinuous' and 'circular', and they incised into the apocolpium zone. Ornamentation of 'pin' pollen grains was microreticulate, with lumina up to 0.8 μm wide, and for pollen grains from 'thrum' flowers was reticulate and eureticulate with lumina 1.1-1.7 μm wide. In lumina of mesocolpium area some free columellae were observed. Pollen grains from 'thrum' flower-morphs were more variable in size, both in natural and in cultivated populations, than grains from 'pin' flower-morphs. The differences in mean length (P) and breadth (E) of pollen grains from 'thrum' flowers collected in cultivated populations were statistically important (FP = 3.154 for the critical F005 = 3.098; K-We = 7.469 for the critical Test value α=005 = 5.991). Pollen grains from 'thrum' flowers were bigger when coming from plants growing in natural populations (tE = 2.784 for the critical Test value α=005 = 2.001).
Źródło:
Acta Societatis Botanicorum Poloniae; 2004, 73, 3
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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