Institute of Experimental Botany

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Yoshida, T.: Portraits of Himalayan Flowers
Institute of Experimental Botany - - 2003
Jana Pospíšilová
Selective staining of intracellular inclusions of tobacco mosaic virus
Institute of Experimental Botany - Tập 7 - Trang 374-375 - 1965
Véra Sosnová
For specific staining of TMV inclusions the cytochemical method of Hršel for the determination of tryptophan containing proteins was used. This method makes it possible to obtain series of sections in contrast to the methods employed up to the present, so that TMV inclusions from any part of the plant can be detected. Staining was tested “in situ” as well as in preparations of isolated virus parti...... hiện toàn bộ
Effect of Soil Moisture on the Gas Exchange of Changium smyrnioides and Anthriscus sylvestris
Institute of Experimental Botany - Tập 47 - Trang 605-608 - 2003
Y. Ge, J. Chang, W.-C. Li, H.-Y. Sheng, C.-L. Yue, G.Y.S. Chan
The effect of soil moisture on gas exchange and growth of an endangered species, Changium smyrnioides, was compared with a non-endangered species, Anthriscus sylvestris. The two species belong to the same family Umbellaceae. With the decrease of soil moisture, the net photosynthetic rate (PN) and transpiration rate (E) decreased, while water use efficiency (WUE) increased, PN and WUE of C. smyrnio...... hiện toàn bộ
Cloning, identification, and expression analysis of a Dicer-Like gene family from Solanum lycopersicum
Institute of Experimental Botany - Tập 60 - Trang 410-418 - 2016
T. Wang, L. You, R. Li, D.-Q. Fu, B.-Z. Zhu, Y.-B. Luo, H.-L. Zhu
Dicer proteins belong to the RNase III family of proteins, which are key components in small RNA biogenesis. In Solanum lycopersicum, seven Dicer-like (DCL) genes have been identified and have been named SlDCL. In this study, we cloned the full-length sequence of the SlDCL genes including untranslated regions using RNA ligase-mediated rapid amplification of cDNA ends. Our analysis indicates that 7...... hiện toàn bộ
Frequencies and variation in cytosine methylation patterns in diploid and tetraploid cytotypes of Paspalum notatum
Institute of Experimental Botany - Tập 56 Số 2 - Trang 276-282 - 2012
Mariá Pía Rodríguez, Gerardo Domingo Lucio Cervigni, Camilo Luís Quarin, Juan Pablo A. Ortiz
Retarding effect of inhibitors of protein and RNA synthesis on chlorophyll and protein breakdown
Institute of Experimental Botany - Tập 14 Số 2 - Trang 146-154 - 1972
Knypl, J. S., Mazurczyk, W.
Cycloheximide, ethionine,p-fluorophenylalanine, 6-azauracil, 5-diazouracil and vanillin, applied at relatively high concentrations, retarded the yellowing of kale (Brassica oleracea L. var.acephala) leaf discs in darkness, and stimulated it in light. All the compounds inhibited protein synthesis and retarded protein breakdown. Cycloheximide,p-fluorophenylalanine, diazouracil and vanillin also inhi...... hiện toàn bộ
In vitro plant regeneration from leaf explants of Ophiorrhiza japonica
Institute of Experimental Botany - Tập 52 - Trang 557-560 - 2008
G.-Y. Kai, L.-M. Dai, X.-Y. Mei, J.-G. Zheng, W. Wang, Y. Lu, Z.-Y. Qian, G.-Y. Zhou
An efficient in vitro plant regeneration system from leaves of Ophiorrhiza japonica Blume was established for the first time. Callus formation rate was more than 90.4 % from leaf segments on Murashige and Skoog (MS) supplemented with either α-naphthaleneacetic acid (NAA) alone or in combination with 6-benzyladenine (BA). The highest shoot regeneration (78.9 %) was achieved on MS medium containing ...... hiện toàn bộ
Response of Three Arbuscular Mycorrhizal Fungi to Simulated Acid Rain and Aluminium Stress
Institute of Experimental Botany - Tập 42 - Trang 289-296 - 1999
M. Vosátka, E. Batkhuugyin, J. Albrechtová
Simulated acid rain (SAR) combined with higher concentration of aluminium (SAR+Al) influenced the ecophysiology of three arbuscular mycorrhizal fungi (AMF) in both the germination and symbiotic phases of their life cycle. Acaulospora tuberculata, an isolate from the soil with low pH, exhibited a higher tolerance to environmental stress as compared to Glomus mosseae and G. fistulosum. This higher t...... hiện toàn bộ
Effects of temperature and irradiance on photosystem activity during Alhagi sparsifolia leaf senescence
Institute of Experimental Botany - Tập 56 - Trang 785-788 - 2012
W. Xue, X. Y. Li, J. T. Zhu, L. S. Lin
During the period of senescence of desert plant Alhagi sparsifolia Shap. the maximum photochemical quantum yield measured as variable to maximum fluorescence ratio (Fv/Fm) remained relatively high, although the number of active reaction centres per cross section (RCs) decreased significantly. The efficiency of electron acceptors beyond the primary quinone acceptor (QA) decreased. The effect of tem...... hiện toàn bộ
DNA synthesis during development of adventive embryos of wild carrot
Institute of Experimental Botany - Tập 15 - Trang 107-111 - 1973
Z. S. Wochok
Embryo development in cultured wild carrot tissue was studied by considering the relationship between DNA biosynthesis and embryo morphogenesis. Autoradiographic data of3H-thymirdine incorporation indicated a higherpercentage of cells undergoing DNA synthesis in adventive embryos than in proembryonic masses. A definite pattern of DNA synthesis was observed during the transition from a proembryonic...... hiện toàn bộ
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