Wyniki wyszukiwania

1

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Zywotnosc pylku i wiazanie nasion u wybranych odmian truskawki [Fragaria x ananassa Duch.]

100%

Kaczmarska E.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2003

|

tom 02

|

nr 1

111-116

Pollen viability of 11 strawberry cultivars differing of photoperiodic sensitivity was investigated. During whole flowering period, average content of fertile pollen of everbearing fruit cultivars (‘Ostara’, ‘Geneva’, ‘Mara des Bois’, ‘Rapella’) amounted 28.5% and remained at the same level, whereas day-neutral cultivars (‘Selva’, ‘Tango’, ‘Evita’, ‘Irvine’) in third decade of June and July decreased at 35.2% in comparison to May level. Radiolographic analysis of plump seeds of 5 strawberry cultivars confirmed close relationship between pollen fertility and the plump of seeds.

2

Efekt zdolnosci kombinacyjnej w potomstwie wybranych odmian truskawki [Fragaria x ananassa Duch.]

100%

Kaczmarska E.

Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin

|

2008

|

nr 249

233-239

3

Podstawy rozwoju i kształtowania uzdrowisk w terenach górskich na przykładzie województw nowosądeckiego i krośnieńskiego (Doniesienie naukowe)

100%

Kaczmarska E.

Problemy Zagospodarowania Ziem Górskich

|

1989

|

tom 29

4

Inbreeding depression for yield and yield components in Fragaria × ananassa Duch.

100%

Kaczmarska E.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2012

|

tom 11

|

nr 1

In case of plants, inbreeding depression can be measured through comparison of the fitness of selfed individuals with outcrossed individuals. In this paper the effect of repeated inbreeding on fruit yield and yield component of strawberries (Fragaria × ananassa Duch.) was examined. Five strawberry cultivars (from 10 initial ones) including ‘Kent’, ‘Teresa’, ‘Senga Sengana’, ‘Chandler’ and the breeding clone 1387 were examined and self-pollinated in order to obtain first (S1), second (S2) and third (S3) inbreeding generations. 5 cultivars differing in pedigree which were assumed to have the inbreeding coefficient of zero (F = 0) were compared with self-pollinated populations with expected inbreeding coefficients F = 0.5 (S1), F = 0.75 (S2) and F = 0.87 (S3). The effects of different inbreeding levels were estimated for the following traits: number of inflorescences, number of flowers per inflorescence, fruit yield per plant, fruit number per plant, average fruit weight, weight of leaves per plant and pollen viability. Both positive and negative inbreeding depressions were found in many progenies in terms of the analysed characters. Weight of leaves per plant in S1, S2 and S3 was affected the most (inbreeding depression ID = 62.5, ID = 66.2 and ID = 67.2, respectively). In the second generation (S2), average fruit number per plant increased in comparison to S0 (ID was -6.1). Inbreeding depression for average fruit weight per plant decreased in the successive inbreeding generations.

5

Żurawina wielkoowocowa

100%

Kaczmarska E.

Owoce, Warzywa, Kwiaty

|

2011

|

nr 01

6

Profesor Zbigniew Wzorek (1909-1986) - wspomnienie pośmiertne

100%

Kaczmarska E.

Problemy Zagospodarowania Ziem Górskich

|

1987

|

tom 28

7

Dziedziczenie wrazliwosci fotoperiodycznej truskawki [Fragaria x ananassa Duch.]

100%

Kaczmarska E.

Annales Universitatis Mariae Curie-Skłodowska. Sectio EEE: Horticultura

|

2006

|

tom 16

85-92

8

Growth, flowering and yielding of six American cranberry (Vaccinium macrocarpon Ait.) cultivars

100%

Kaczmarska E.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2009

|

tom 08

|

nr 4

Vaccinium macrocarpon Ait. –the cranberry of the Ericaceae family is cultivated mostly on high peat bogs. In Poland exist a good climatical conditions and considerable acreage of acid soils for cranberry growing. Cranberries can be consumed solely after processing, mostly as juice and sauce. Cranberries are beneficial for the human organism because they are a good source of vitamin A, B1, B2 , B6 and C, flavonoides, organic acids and other substances. Experiments on investigation of 6 cultivars of the American large fruited cranberries were begun in 2004 at the research plantation of Department of Genetics and Horticultural Plant Breeding in Felin, near Lublin. Seedlings were planted out at spacings of 50×50 cm in specialy prepared beds filled with sphagnum peat. During the experiments the following indices were evaluated: growth rhythm, length of horizontal shoots, number of vertical shoots per 1 m², number of flowers and berries per 1 m² in 4 – fold replications, weight of 100 berries and vitality of pollen. Over two years cultivars ‘Pilgrim’ and ‘Cropper’ had the highest yield (average 662 g and 611 g per 1 m², respectively). ‘Stankavich’ had the lowest yields of all 6 cultivars (average 95.5 g). ‘Pilgrim’ and ‘Cropper’ had the largest fruit size (average 1.55 g and 1.51 g, respectively), ‘Stankavich’ the smallest (av. 0.57 g), and ‘Le Munion’, Nr 20 and ‘Stevens’ were intermediate in fruit size. Interaction clone × year proved to be important in the case of such characteristics as: annual increment of shoots, number of flowers per 1 m², number of berries per 1 m² and weight of berries. The number of grains with alieve cytoplasm was the greatest in ‘Cropper’ and ‘Pilgrim’ cultivars.

9

Jak produkować żurawinę

100%

Kaczmarska E.

Owoce, Warzywa, Kwiaty

|

2011

|

nr 15

10

Problemy rozwoju zdrojowiska w Kotlinie Muszyńskiej

100%

Kaczmarska E.

Problemy Zagospodarowania Ziem Górskich

|

1986

|

tom 27

11

Ocena zroznicowania genetycznego potomstwa Fragaria moschata x Potentilla fruticosa przy uzyciu markerow RAPD

100%

Kaczmarska E.

Annales Universitatis Mariae Curie-Skłodowska. Sectio EEE: Horticultura

|

2005

|

tom 15

145-155

12

The application of RAPD markers for genetic studies on Fragaria x ananassa Duch. (strawberry) with due consideration for permanent flowering

63%

Kaczmarska E., Hortynski J. A.

Electronic Journal of Polish Agricultural Universities. Series: Horticulture

|

2002

|

tom 05

|

nr 1

13

Effect of pollination mode on fruit set in blue honeysuckle (Lonicera caerulea L.)

63%

Gawronski J., Kaczmarska E.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2018

|

tom 17

|

nr 3

Honeyberry’s popularity has been increasing because of its valuable traits: nutritional value of fruits (a high amount of ascorbic acid, potassium and polyphenolic compounds), early ripening (14 days before strawberry), exceptional hardiness and easy cultivation. However, there is still little known about the pollination biology of this species, which is essential for practical breeding purposes. In this study we evaluated pollen fertility in five cultivars and three breeding clones of this species. The impact of the manner of pollination on the fruit set and forming seeds has also been studied. The highest percentage of viable pollen was found in cultivars ‘Duet’ and ‘Wojtek’ (96%), whereas the pollen of ‘Chelyabinka’ cultivar had the lowest fertility (90%). The percentage of blue honeysuckle fruits obtained from open-pollinated flowers was high (on average 94.7%) compared to isolated flowers (on average 8.6%). The effect of cross-pollination with cv. ‘Duet’ indicates that the percentage of the fruit set, fruit weight and mass of produced seeds was higher when this cultivar was applied as maternal than paternal form. The number of seeds affected significantly the weight of the fruit in the case when cv. ’Duet’ was used as a paternal (correlation coefficient r = 0.45) or maternal form (r = 0.66), while for other methods of pollination this effect was insignificant. These results may be used to the most efficient establishment of plantations as well as for the realization of the breeding program of this valuable species.

14

Agronomic performance and heterosis of strawberry inbred hybrids obtained by top-cross mating system

63%

Kaczmarska E., Gawronski J.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2019

|

tom 18

|

nr 1

The aim of this study was to develop an inbred lines from octoploid strawberry and to determine their breeding value by estimating the effects of general combining ability (GCA) and mid-parent heterosis. All inbred lines were obtained through selfing using five cultivars. The number of inflorescences, number of flowers per inflorescence, fruit yield, fruit number per plant, average fruit weight, number and weight of leaves as well as number of runners per plant were recorded from 2014 to 2015. The highest breeding value was estimated for maternal forms of ‘Senga Sengana’ 17 for six important traits. The lowest GCA effects were exhibited by inbred lines derived from clone 1387 18. Degree of heterosis for a given trait differed greatly among hybrids. The highest heterosis in terms of a number of inflorescences, fruit yield, number of fruits per plant and leaf weight occurred in the Kent 7-14 × ‘Dukat’ progeny. The results obtained could be used to evaluate the agronomic performance and to make more efficient choices of parents in current strawberry breeding programs

15

Changes in chlorophyll content and fluorescence and fruit yield contributing traits in different genotypes of strawberry (Fragaria x ananassa Duch.)

63%

Kaczmarska E., Michalek W.

Acta Agrobotanica

|

2013

|

tom 66

|

nr 4

Analysis of changes in chlorophyll fluorescence parameters in strawberry leaves was based on a field experiment performed in the years 2009–2010. Ten genotypes including 5 cultivars: ‘Kent’, ‘Teresa’, ‘Senga Sengana’, ‘Chandler’ and the breeding clone 1387 as well as their inbred progeny, were the object of the study. During the experiment the following indicators were evaluated: chlorophyll a and b content in fresh leaf mass as well as fluorescence parameters: minimum (F0) and maximum fluorescence yield (Fm), photochemical efficiency of PS II (Fv/Fm), actual quantum yield of PSII photochemistry (Y), minimum (F0’) and maximum efficiency of fluorescence (Fm’) in the light, coefficient of photochemical (qP) and non-photochemical (qN) fluorescence quenching. In this work, we also examined the effect of repeated inbreeding on strawberry fruit yield and yield components. The analysis of changes of these parameters showed that inbreeding caused a reaction in all tested cultivars. In all inbred progeny, chlorophyll a and b content decreased compared to the cultivars. Generally, the photochemical efficiency of photosystem II (Fv/Fm) and the parameter ?F/ Fm’ were not affected by strong inbreeding. In analyzing the values of the coefficients qP and qN, it has been observed that changes in their values depend on the sensitivity of the examined genotypes to self-pollination. The functioning of PS II is the most sensitive indicator of the effect of various factors on plants and is useful, among others, in breeding to select plants with a required genotype. The yield – determining features such as: fruit yield per plant, weight of single fruit, number of fruit per plant and weight of leaves per plant in S3 generation, were lower as compared with parental forms.

16

Co z krajobrazem Ustronia?

63%

Kaczmarska E.

Aura

|

1990

|

nr 03

17

Assessment of genetic diversity between Vaccinium corymbosum L. cultivars using RAPD and ISSR markers

51%

Gawronski J., Kaczmarska E., Dyduch-Sieminska M.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2017

|

tom 16

|

nr 3

In the present study genetic diversity between 19 blueberry cultivars was evaluated using Randomly Amplified Polymorphic DNA (RAPD) and Inter Simple Sequence Repeat (ISSR) markers. In total, nine selected RAPD primers produced 89% polymorphic fragments, whereas eleven ISSR primers – 82%. Resolving power value of the RAPD primers ranged from 2.40 to 7.19, whilst ISSR from 1.90 to 5.78. The similarity coefficients estimated on the basis of the two types of marker systems were very similar, on average amounting to 0.58 for RAPD and 0.60 for ISSR analysis. Cluster analysis based on RAPD markers showed that the 19 accessions can be classified into 6 groups. Taking into account corresponding levels of average genetic similarity (0.59) it is possible to identify three main clusters based on ISSR analysis. The RAPD as well as ISSR markers revealed the existence of genetic differentiation between accessions, which can be exploited in hybridization programs of this species.

18

Comparative studies on the agronomic value of in vitro and conventionally propagated strawberry (Fragaria x ananassa duch.) plants

51%

Zebrowska J., Kaczmarska E., Gawronski J.

Acta Scientiarum Polonorum. Hortorum Cultus

|

2015

|

tom 14

|

nr 3

In principle, in vitro propagation results in uniform batches of plants, which grow, flower and fruit normally. However, phenotypic changes often observed in the field performance of tissue culture-produced strawberry plants might affect their agronomic value. So, it is of utmost importance to assess the field performance of in vitro propagated plants to verify their fidelity to conventional propagated plants. In this study, the agronomic value of the strawberry plants derived from cultivars ‘Filon’ and ‘Teresa’ via in vitro propagation and their first vegetative progeny was compared to conventional plants. During the field experiments, agronomic traits such as plant vigor, abundance of flowering and yield components were evaluated. The results showed the different field response of cultivars tested to in vitro propagation. In spite of the phenotypic changes observed in in vitro derived plants, their agronomic value was equal or superior in comparison with conventional plants. In conclusion, it should be stated that in vitro propagation method can be safely recommended for the reproduction of these strawberry cultivars.

19

The influence of pollen viability on seed set and fruit mass in strawberry [Fragaria x ananassa Duch.]

51%

Kaczmarska E., Dobrowolska A. M., Hortynski J. A.

Acta Agrobotanica

|

2008

|

tom 61

|

nr 1

This research was conducted in 2006 in the Experimental Station of the Department of Genetics and Horticultural Plant Breeding in Felin near Lublin. It included 7 cultivars of strawberry (‘Pastel’, ‘Salut’, ‘Teresa’, ‘Jota’, ‘Paula’, ‘Senga Sengana’, ‘Plena’) and two selected clones: 2395 and 3995 that belonged to the Department. Analysis of pollen fertility was carried out on the basis of materials collected on fi ve occasions: on May 17 (at the beginning of fl orescence), May 20 and May 24 (the peak of fl orescence) and on June 2 and June 13 (the end of fl orescence). Smear preparations stained with 2% acetocarmin and glycerin solution (1:1) were used to test pollen viability. The highest percent of viable pollen in 2006 was in cultivar ‘Jota’ (70.88%). The lowest viability had pollen of ‘Teresa’ cultivar (33.83%). The average content of viable pollen grains was the lowest on May 20 (36.79%). The highest pollen fertility was noted on June 2 (62.15%), the percent of fertile pollen on a similar level was observed on May 17 and 24 and June13. The cultivar ‘Jota’ was characterized by an increased level of pollen fertility that was quite high during the whole period of fl orescence. The number of seeds has a great infl uence on the proper development of spurious strawberry fruit. The mass of seeds from a single fruit has a great infl uence on the mass of fruits in both large and small fruit categories. Pollen viability affected the mass of seeds on big fruits (r = 0.444), but there is no clear direct relationship between pollen fertility and mass of strawberry fruit(r = -0.193 and r = -0.052).

20

Inbreeding depression for seed germination and seedling vigor in strawberry (Fragaria x ananassa Duch.)

45%

Kaczmarska E., Gawronski J., Dyduch-Sieminska M., Szypilo P., Szafranska B.

Folia Horticulturae

|

2014

|

tom 26

|

nr 2

Ograniczanie wyników

Zywotnosc pylku i wiazanie nasion u wybranych odmian truskawki [Fragaria x ananassa Duch.]

Efekt zdolnosci kombinacyjnej w potomstwie wybranych odmian truskawki [Fragaria x ananassa Duch.]

Podstawy rozwoju i kształtowania uzdrowisk w terenach górskich na przykładzie województw nowosądeckiego i krośnieńskiego (Doniesienie naukowe)

Inbreeding depression for yield and yield components in Fragaria × ananassa Duch.

Żurawina wielkoowocowa

Profesor Zbigniew Wzorek (1909-1986) - wspomnienie pośmiertne

Dziedziczenie wrazliwosci fotoperiodycznej truskawki [Fragaria x ananassa Duch.]

Growth, flowering and yielding of six American cranberry (Vaccinium macrocarpon Ait.) cultivars

Jak produkować żurawinę

Problemy rozwoju zdrojowiska w Kotlinie Muszyńskiej

Ocena zroznicowania genetycznego potomstwa Fragaria moschata x Potentilla fruticosa przy uzyciu markerow RAPD

The application of RAPD markers for genetic studies on Fragaria x ananassa Duch. (strawberry) with due consideration for permanent flowering

Effect of pollination mode on fruit set in blue honeysuckle (Lonicera caerulea L.)

Agronomic performance and heterosis of strawberry inbred hybrids obtained by top-cross mating system

Changes in chlorophyll content and fluorescence and fruit yield contributing traits in different genotypes of strawberry (Fragaria x ananassa Duch.)

Co z krajobrazem Ustronia?

Assessment of genetic diversity between Vaccinium corymbosum L. cultivars using RAPD and ISSR markers

Comparative studies on the agronomic value of in vitro and conventionally propagated strawberry (Fragaria x ananassa duch.) plants

The influence of pollen viability on seed set and fruit mass in strawberry [Fragaria x ananassa Duch.]

Inbreeding depression for seed germination and seedling vigor in strawberry (Fragaria x ananassa Duch.)