Zobrazeno 1 - 10
of 42
pro vyhledávání: '"J L van Went"'
Autor:
J. L. Van Went
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 50, Iss 1-2, Pp 249-252 (2014)
Some cytological and ultrastructural aspects of tapetum and sporogenic cells, in both male-fertile and male-sterile Impatiens, were investigated and compared in order to find the cause of cytoplasmic male sterility.
Externí odkaz:
https://doaj.org/article/1e58103848df46d1883f97a611091d2a
Autor:
Yang Chung, C Das, J L van Went, Teh Hui Kao, Hyun Sook Lee, Celestina Mariani, Balasulojini Karunanandaa
Publikováno v:
Sexual Plant Reproduction. 10:341-350
In a previous study of the function of a pollen-expressed receptor kinase of Petunia inflata, PRK1, it was found that transgenic plants carrying an antisense-PRK1 gene were unable to transmit the transgene through either the male or, unexpectedly, th
Publikováno v:
Sexual Plant Reproduction. 10:241-249
The development of the embryo and endosperm has been investigated in an intraspecific Tulipa gesneriana cross and in the incongruent cross T. gesneriana ×T. agenensis at intervals of 10 days, from 12 to 82 days after pollination (DAP). In both tulip
Autor:
H. J. M. Dons, E. Koetje, A.J. van Tunen, John Franken, Lucia Colombo, J. L. Van Went, Gerco C. Angenent
Publikováno v:
The Plant Cell. 7:1859-1868
In contrast to the wealth of information relating to genes regulating floral meristem and floral organ identity, only limited data are available concerning genes that are involved in determining and regulating the identity and development of an ovule
Autor:
A.C. van Aelst, F. A. Krens, E. R. de Jong, H.A. Verhoeven, H. M. van der Maas, J. L. Van Went
Publikováno v:
Protoplasma, 178, 48-56
Protoplasma 178 (1994)
Protoplasma 178 (1994)
The cytoplasmic content and the distribution of intramembrane particles (IMPs) of the plasma membrane of isolated sperm cells of perennial ryegrass (Lolium perenne L.) have been characterized using flow cytometry, transmission electron microscopy, co
Publikováno v:
Protoplasma 173 (1993)
Protoplasma, 173, 86-89
Protoplasma, 173, 86-89
Isolation of viable egg cells of perennial ryegrass (Lolium perenne L.) has been accomplished. After an enzyme incubation, ovules disintegrated into loose cells upon mechanical manipulation. The egg cells could be identified between the bulk of sporo
Autor:
A.C. van Aelst, J. L. Van Went
Publikováno v:
Protoplasma. 168:14-19
With the monoclonal antibodies MAC 207 and JIM 8 we could demonstrate the presence and localization of arabino-galactan glycoproteins in pollen grains ofArabidopsis thaliana, with JIM 5 the presence and localization of unesterified pectins. MAC 207 p
Publikováno v:
Sexual Plant Reproduction, 4, 176-181
Sexual Plant Reproduction 4 (1991)
Sexual Plant Reproduction 4 (1991)
Brassica napus pollen development during the formation of the generative cell and sperm cells is analysed with light and electron microscopy. The generative cell is formed as a small lenticular cell attached to the intine, as a result of the unequal
Autor:
J. L. Van Went, H. S. Kwee
Publikováno v:
Sexual Plant Reproduction 3 (1990)
Sexual Plant Reproduction, 3, 257-262
Sexual Plant Reproduction, 3, 257-262
A 20%–25% yield of isolated and living embryo sacs of Petunia hybrida L. was obtained using an enzymatic maceration mixture containing 3% driselase (soluble fraction only), 0.1% MES buffer, pH 5.5, and 8% mannitol. For each maceration ± 450 ovules
Publikováno v:
Journal of Microscopy 192 (1998)
Journal of Microscopy, 192, 228-235
Journal of Microscopy, 192, 228-235
In comparison with other fixation methods, high-pressure freezing and freeze-substitution of Petunia ovules lead to improved ultrastructural preservation of all tissues. Crucial for adequate high-pressure freezing is the absence of air in the specime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48e19f679bde96e812aec06b774a80ba
https://research.wur.nl/en/publications/heptane-and-isooctane-as-embedding-fluids-for-high-pressure-freez
https://research.wur.nl/en/publications/heptane-and-isooctane-as-embedding-fluids-for-high-pressure-freez