Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: transmitting cell

Sortuj według:

Ogranicz wyniki do:

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Localization of the calreticulin gene mRNA in unpollinated and pollinated styles of Petunia hybrida Hort.

100%

Lenartowska M., Lenartowski R., Bednarska E.

Journal of Applied Genetics

2001

tom 42

nr 1

Ca2 in the pistil of Petunia hybrida Hort. during growth of the pollen tube - cytochemical and radiographic studies

80%

Lenartowska M., Bednarska E., Butowt R.

Acta Biologica Cracoviensia. Series Botanica

1997

tom 39

The aim of the present study was to find the source of postpollination increase in calcium content in the transmitting tract in the style of Petunia hybrida Hort. Cytochemical and radiographic studies revealed a progressive increase in the level of free and loosely bound calcium ions in the course of successive developmental stages of the pollen tubes in the pistil. A surprising phenomenon was the increase in Ca2+ content in the extracellular regions of the transmitting tract preceding the penetration of the pollen tubes therein. We suggest that the main sources of postpollination increase in calcium in the pistil are the walls of the transmitting cells and the intercellular matrix and, probably, additional Ca2+ uptake, initiated by pollination.

Ograniczanie wyników

1 Acta Biologica Cracoviensia. Series Botanica

1 Journal of Applied Genetics

2 Bednarska E.

2 Lenartowska M.

1 Butowt R.

1 Lenartowski R.

1 2001

1 1997

Wyniki wyszukiwania

Localization of the calreticulin gene mRNA in unpollinated and pollinated styles of Petunia hybrida Hort.

Ca2 in the pistil of Petunia hybrida Hort. during growth of the pollen tube - cytochemical and radiographic studies