Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Anna Rudzińska-Langwald"'
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 70, Iss 4, Pp 273-279 (2014)
In Limonium sinuatum Mill, plants with severe symptoms of aster yellows infection phytoplasmas were present not only in the phloem but also in some cortex parenchymas cells. These parenchyma cells were situated at some distance from the conducting bu
Externí odkaz:
https://doaj.org/article/14a1621c73e045ca8254e76c7dc7d89d
Autor:
Anna Rudzińska-Langwald
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 71, Iss 4, Pp 275-282 (2014)
Gladiolus.x hybridus Van Houtte roots had primary, secondary and tertiary endodermis depending on the distance from the root apex. Free calcium ions were localized with the method of Slocum and Roux (1982). Electron microscopic observations revealed
Externí odkaz:
https://doaj.org/article/4a80ab4e2be44c5bbaca1377f10de895
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 67, Iss 3-4, Pp 229-234 (2014)
Plants of Schefflera actinophylla Harms. with stunted growth, chlorotic and necrotic spots and patterns, leaf epinasty and distortion are infected with impatiens necrotic spot virus classified as a member of genus Tospovirus. Studies with electron mi
Externí odkaz:
https://doaj.org/article/4fce3d95efdb4668ba8eea6fb5e8aec4
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 67, Iss 2, Pp 167-173 (2014)
The electron microscopy study revealed that four examined virus isolates in the cells of the infected host plant produced different inclusions depending on the virus isolate and the time of passaging by mechanical transmission. Numerous virus particl
Externí odkaz:
https://doaj.org/article/a724893746344c0eb6bcfc709bff49de
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 70, Iss 3, Pp 173-180 (2014)
Changes in anatomy and cytology of conducting tissues of Limonium sinuatum Mill. plants affected by aster yellows phytoplasma were investigated. In the phloem tissues of affected plants stem necrosis takes place. In necrotic regions no sieve tubes we
Externí odkaz:
https://doaj.org/article/710c71ac9aef44678952e8cab2d90177
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 69, Iss 2, Pp 109-113 (2014)
Healthy and AY-affected plants of L.sinuatum have been propagated in vitro for 12 months on the media with and without cytokinins. In the contrary to the healthy plants the phytoplasma affected statice showed abnormal proliferation of the axillary sh
Externí odkaz:
https://doaj.org/article/c2cdebf0901c47be838b341fc820e2fe
Autor:
Anna Rudzińska-Langwald
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 59, Iss 1-4, Pp 45-53 (2014)
The first cytological symptom of infection of phloem parenchyma cells by potato virus M is the formation of clusters of endoplasmic reticulum cisterns in a cytoplasm containing numerous ribosomes. Randomly distributed PVM particles are found in the v
Externí odkaz:
https://doaj.org/article/334d55d91d3c45df9c3699d2914f24c4
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 68, Iss 4, Pp 261-266 (2014)
Pleomorphic phytoplasmas were observed in sieve tubes, companion cells and in phloem parenchyma of Tagetes patula L., Helichrysum bracteatum Willd. and Gladiolus sp. L. plants with morphological changes typical for phytoplasma infection. In the pores
Externí odkaz:
https://doaj.org/article/70fbe14d7359466482cb62f13e38561f
Autor:
Anna Rudzińska-Langwald
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 59, Iss 1-4, Pp 87-97 (2014)
Degradation of potato virus M particles was observed in the cells of Solanum tuberosum, Solanum rostratum, Lycopersicon esculentum and Lycopersicon chilense plants infected with this virus. PVM particles found in the cytoplasm of infected parenchyma
Externí odkaz:
https://doaj.org/article/ecbaa67997644c88b43166d6b2f6494f
Publikováno v:
Acta Agrobotanica, Vol 61, Iss 1, Pp 65-69 (2012)
The study of the morphology of pollen concerned eight species of the genus Taraxacum. Seven types were chosen with a different number of chromosomes belonging to the section Palustria: Taraxacum paucilobum 2n = 3x = 24, T. subdolum 2n = 3x =24, T. su
Externí odkaz:
https://doaj.org/article/9427951916f24e8a85e8c8f0bfb68e61