Báo cáo khoa học: "Self- and cross-pollination effects on pollen tube growth and seed set in holm oak Quercus ilex L" potx

... abortion of flowers that have not yet developed ovules), fruit abor- Original article Self- and cross-pollination effects on pollen tube growth and seed set in holm oak Quercus ... between pollen tube attri- tions on the one hand and fruit and flower abor- tion rate on the other hand were investigated using a correlation anal...

Ngày tải lên: 08/08/2014, 18:21

... 8(3):307–328. John M. Conroy, Judith D. Schlesinger, John Goldstein, and Dianne P. O’Leary. 2004. Left-brain/right-brain multi-document summarization. In Proceedings of the Document Understanding Conference ... (DUC). Pawan Deshpande, Regina Barzilay, and David Karger. 2007. Randomized decoding for selection -and- ordering problems. In Proceedings of the Human Language Technologies C...

Ngày tải lên: 17/03/2014, 22:20

... rRNA staining with ethidium bromide as an indication of the RNA loading in each slot. To confirm the expression of AtOle e 3 and AtOle e 8 proteins in the transgenic lines, 50 lg of protein extract from ... as well as vaccine production and delivery. Experimental procedures Plant material and growth conditions Seeds of A. thaliana (Heynh, ecotype Columbia) were sown in pots conta...

Ngày tải lên: 30/03/2014, 10:20

... only in the inoculated branches. Canker length increased during the first 6 months after inoculation, decreasing thereafter in association with the beginning of callus tissue formation on the ... looking at the data in graphs and tables. Main effects and interactions were tested against appropriate error terms, for perturbation (excised vs undisturbed), infection (inoculated vs...

Ngày tải lên: 08/08/2014, 14:21

... averag- ing 2 meters was considered as a standard (Des Chesnes, 1892). Traditional cutting methods in holm oak coppice are responsible for maintaining nu- merous stands in a ... cuttings. In conclusion, it seems that March and No- vember cuttings were the most favourable for sprout growth. On the contrary, winter cutting, in conjunction with...

Ngày tải lên: 08/08/2014, 23:22

... Seichamps, and 4 Station dAgronomie, INRA, Centre dAvignon, Domaine-de-Saint-Paul, 84000 Montfavet, France Introduction Direct observation of root growth in woody seedlings is possible ... root segment contains some time information (time of emergence), spatial data (coordinates of its terminal and branching points) and a set of ’structural’ indexe...

Ngày tải lên: 09/08/2014, 02:21

... advantage of: • Convenient online submission • Thorough peer review • No space constraints or color figure charges • Immediate publication on acceptance • Inclusion in PubMed, CAS, Scopus and Google ... 2). Thepureporinatdosesof0. 1and1 μg/mouse also inhibited the production of INF-g, which is a classical Th1 cytokine [19] (Figure 3A). The introduction of porin incorpora ted in TI-com...

Ngày tải lên: 11/08/2014, 00:23

... analyses, including ATP binding and hydrolysis (motifs I and II), ssDNA binding (motifs Ia, III, IV, and V), and coupling of ATPase and helicase (DNA- unwinding) activities to translocation on ssDNA (motifs ... the corresponding glutamine and arginine residue muta- tions (Q251E and R605A) were efficient in binding to ssDNA, but not in the ssDNA-dependent stimulation of ATPa...

Ngày tải lên: 30/03/2014, 04:20

... concentration (p > 0.05) of pefloxacin following trikatu administration during the absorption phase (10, 15, 20 min post pefloxacin administration). In contrast, the plasma concentrations ... 1.11 ± 0.08 l/kg in control animals. The oral priming and maintenance doses of pefloxacin based on the minimum inhibitory concentration (MIC) of 0.1, 0.2, 0.3, 0.4 and 0.6 and 0.8...

Ngày tải lên: 07/08/2014, 20:23

... that considerable research has been performed in the hope of establishing a realistic and convenient taxonomy. The populations in France are even more interesting in that, ... pool, and 39% (standard deviation 14%) for relative prodelphinidin content; extreme values were 2.30 and 4.25 mg/g, 20 and 68%, respec- tively. The in- depth investigati...

Ngày tải lên: 08/08/2014, 19:21