Wyniki wyszukiwania

1

Vascular system within developing root nodules of Lupinus luteus L. Part 1. Juvenile stage

100%

Lotocka B.

Acta Biologica Cracoviensia. Series Botanica

|

2008

|

tom 50

|

nr 1

The ontogeny and (ultra)structure of vascular tissue in Lupinus luteus L. root nodules were studied by light and transmission electron microscopy in juvenile nodule primordia up to the 11th day after inoculation. Vascular meristem originated from centripetally dedifferentiated root cortical parenchyma, endodermis and pericycle. The vascular trace was formed between bacteroid tissue initials and the root stele. In the trace's proximal part, cambial strands connecting the vascular trace and root cambium were formed. In the distal part, non-anastomosing vascular bundles started differentiating from the trace at the end of the juvenile stage. In lupine, the formative stage of the indeterminate root nodule vascular system was shown to be unique within the legumes.

2

Vascular endodermis in root nodules of Lupinus luteus L. [Fabaceae]

100%

Lotocka B.

Acta Biologica Cracoviensia. Series Botanica

|

2007

|

tom 49

|

nr 2

73-80

3

Anatomia rozwojowa i ultrastruktura brodawek korzeniowych o nieograniczonym wzroscie i jej specyfika u roslin z plemienia Genisteae

100%

Lotocka B.

Rozprawy Naukowe i Monografie. Szkoła Główna Gospodarstwa Wiejskiego w Warszawie

|

2008

|

nr 336

1-151

4

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Structure of root nodules in Laburnum anagyroides Medik.

100%

Lotocka B.

Acta Agrobotanica

|

2024

|

tom 77

5

Easy, fast, cheap, informative, and pretty – staining of plant sections with Mayer’s mucicarmine and Lugol’s reagent

100%

Lotocka B.

Acta Agrobotanica

|

2023

|

tom 76

6

Powstawanie i rozwoj brodawek korzeniowych roslin motylkowatych

63%

Lotocka B., Golinowski W.

Kosmos

|

1995

|

tom 44

|

nr 3-4

569-578

7

Morphogenesis of root nodules in white clover. III. The effect of mutation in nod IJ genes of the microsymbiont upon the DNA level in the host tissue

63%

Lotocka B., Golinowski W.

Acta Societatis Botanicorum Poloniae

|

1998

|

tom 67

|

nr 1

8

Charakterystyka układu symbiotycznego rośliny motylkowate-rizobia

63%

Golinowski W., Lotocka B.

Kosmos

|

1991

|

tom 40

|

nr 4

9

Morphogenesis of root nodules in white clover. II. The effect of mutation in genes nod IJ of the microsymbiont upon the nodule structure

51%

Lotocka B., Kopcinska J., Golinowski W.

Acta Societatis Botanicorum Poloniae

|

1998

|

tom 67

|

nr 1

10

Structure and development of lupine root nodules

51%

Golinowski W., Lotocka B., Kopcinska J., Borucki W.

Folia Histochemica et Cytobiologica

|

1991

|

tom 29

|

nr 4

11

Morphology and anatomy of the root system of new potato cultivars Part II. Root anatomy

51%

Lotocka B., Kozak M., Rykaczewska K.

Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin

|

2016

|

nr 279

12

Floral biology of some sour cherry cultivars and their suitability for cultivation

51%

Szpadzik E., Jadczuk-Tobjasz E., Lotocka B.

Annals of Warsaw University of Life Sciences - SGGW. Horticulture and Landscape Architecture

|

2010

|

tom 31

13

Growth analysis of root nodules in yellow lupin

51%

Lotocka B., Arciszewska-Kozubowska B., Dabrowska K., Golinowski W.

Annals of Warsaw Agricultural University. Agriculture

|

1995

|

nr 29

3-12

14

Morphogenesis of root nodules in white clover. I. Efective root nodules induced by the wild type Rhizobium leguminosarum biovar. trifolii

51%

Lotocka B., Kopcinska J., Golinowski W.

Acta Societatis Botanicorum Poloniae

|

1997

|

tom 66

|

nr 3-4

273-292

15

Seed development in Solanum muricatum Aiton

51%

Kopcinska J., Lotocka B., Kowalczyk K., Kobryn J.

Acta Biologica Cracoviensia. Series Botanica

|

2004

|

tom 46

121-132

In Solanum muricatum Aiton the development of cellular endosperm preceded the divisions of the zygote, and 5 days after pollination (dap) it consisted of several cells. The mature endosperm accumulated lipid and protein bodies. The separation and secretion zone on the embryo/endosperm interface was noted at 20 dap. The first division of the zygote occurred at 7 dap. The apical cell of the 2-celled proembryo produced the embryo proper, and the basal one gave rise to the suspensor, the central part of the root cap (columella) and the connecting layer of the embryonic root meristem. Four-celled proembryos were observed with the cells in linear arrangement at 8 dap. The first globular embryos were found at 16 dap, heart-stage embryos at 26 dap, torpedo-shaped embryos at 30 dap, and circinate embryos at 33 dap. After 56 dap no further changes were observed in the anatomical structure of the embryos. The testa of mature seeds was composed of the outer epidermis of the integument and a layer of obliterated parenchyma and endothelium.

16

Ultrastructure of receptive stigma and transmitting tissue at anthesis in two pear species

51%

Lotocka B., Wysokinska E., Pitera E., Szpadzik E.

Acta Agrobotanica

|

2023

|

tom 76

17

Flower organs of Solanum muricatum Aiton. I. Perianth and stamen

51%

Kopcinska J., Lotocka B., Kowalczyk K., Kobryn J.

Acta Biologica Cracoviensia. Series Botanica

|

2002

|

tom 44

In Solanum muricatum Aiton the general flower structure was typical for Solanaceae. The anther wall comprised the epidermis, endothecium (restricted to the anther tip), 3-4 middle layers and secretory tapetum. Placentoids developed in the anther loculi. Tapetum degeneration was noted in buds with the corolla shorter than the calyx, while loculi were filled with microspore tetrads. At the next stage (corolla even with calyx) pollen grains were visible. The anthers opened with tip pores in the still-closed buds, and then at anthesis the stomium split along the hypodermal row of idioblasts. Inhibition of pollen tube growth in vivo was not observed under self- or cross-pollination.

18

Embryo ultrastructure in Origanum majorana L. [Lamiaceae] after seed conditioning

51%

Wisniewska M., Lotocka B., Suchorska-Tropilo K., Dabrowska B.

Acta Biologica Cracoviensia. Series Botanica

|

2006

|

tom 48

|

nr 2

Cytological changes in quiescent or germinated embryos after matriconditioning with Micro-Cel E or osmoconditioning with polyethylene glycol (PEG) were studied in comparison to quiescent or germinated untreated embryos of marjoram (Majorana hortensis L.). The sequence of changes related to embryo activation was identical in untreated and conditioned samples, although conditioned embryos underwent activation earlier. In those embryos the degradation of protein and lipid bodies, accompanied by vacuolation and accumulation of starch grains in amyloplasts, was observed even in nongerminated samples, whereas in control embryos the same ultrastructural changes did not occur until germination. The changes in ultrastructure occurred first in the root cap and proceeded towards the shoot meristem. In cotyledons, few symptoms of activation were detected regardless of the treatment. The appearance of Golgi structures in the root cap identified the radicle protrusion stage of germination.

19

Flower organs of Solanum muricatum Aiton. II. Pistil

51%

Kopcinska J., Lotocka B., Kowalczyk K., Kobryn J.

Acta Biologica Cracoviensia. Series Botanica

|

2002

|

tom 44

The pistil of Solarium muricatum Aiton was composed of two carpels joined in a folded condition. The ovary was bilocular with a central placenta. The ovules were anatropous, unitegmic and tenuinucellar. The megaspore mother cell underwent meiosis in buds with the corolla shorter than the calyx, producing a linear tetrad. Embryo sac development was Polygonum-type. The embryo sacs were examined when corolla and calyx were the same length. In older ovules the hyposthase became visible. The cells in the center of the style formed a solid column of transmitting tissue. The papillate stigma was of the wet type. No anatomical or ultrastructural disturbances that would prevent seed set were observed in floral organ development.

20

Development of generative organs in pepino [Solanum muricatum Ait]

51%

Kopcinska J., Lotocka B., Kowalczyk K., Kobryn J.

Acta Biologica Cracoviensia. Series Botanica. Supplement

|

1999

|

tom 41

|

nr 1

Ograniczanie wyników

Vascular system within developing root nodules of Lupinus luteus L. Part 1. Juvenile stage

Vascular endodermis in root nodules of Lupinus luteus L. [Fabaceae]

Anatomia rozwojowa i ultrastruktura brodawek korzeniowych o nieograniczonym wzroscie i jej specyfika u roslin z plemienia Genisteae

Structure of root nodules in Laburnum anagyroides Medik.

Easy, fast, cheap, informative, and pretty – staining of plant sections with Mayer’s mucicarmine and Lugol’s reagent

Powstawanie i rozwoj brodawek korzeniowych roslin motylkowatych

Morphogenesis of root nodules in white clover. III. The effect of mutation in nod IJ genes of the microsymbiont upon the DNA level in the host tissue

Charakterystyka układu symbiotycznego rośliny motylkowate-rizobia

Morphogenesis of root nodules in white clover. II. The effect of mutation in genes nod IJ of the microsymbiont upon the nodule structure

Structure and development of lupine root nodules

Morphology and anatomy of the root system of new potato cultivars Part II. Root anatomy

Floral biology of some sour cherry cultivars and their suitability for cultivation

Growth analysis of root nodules in yellow lupin

Morphogenesis of root nodules in white clover. I. Efective root nodules induced by the wild type Rhizobium leguminosarum biovar. trifolii

Seed development in Solanum muricatum Aiton

Ultrastructure of receptive stigma and transmitting tissue at anthesis in two pear species

Flower organs of Solanum muricatum Aiton. I. Perianth and stamen

Embryo ultrastructure in Origanum majorana L. [Lamiaceae] after seed conditioning

Flower organs of Solanum muricatum Aiton. II. Pistil

Development of generative organs in pepino [Solanum muricatum Ait]