Báo cáo khoa học: "Growth response of Populus hybrids to flooding" pps

... alcohol accumulation in xylem exudate of tomatoes. Proc. Soil Sci. Soc. Am. 28, 610-614 4 Harrington C.A. (1987) Responses of Red alder and Black cottonwood seedlings to flooding. Physiol. ... flooding of Populus fr/c/!oca/pa during the growing season (Harrington, 1987; Smit, 1988). Most of the clones showed the capacity to alter the allocati...

Ngày tải lên: 09/08/2014, 02:21

... 36] aims to examine the response of a fast-growing poplar plantation to an atmospheric CO 2 increase. The choice of poplar (Populus) species in this experi - ment is linked to the aim to study ... of dark and light reactions of photosynthesis to elevated atmospheric CO 2 in poplar, Photosynthetica 33 (1997) 51–61. [21] Kaushal P., Guehl J.M., Aussenac G., Differential grow...

Ngày tải lên: 08/08/2014, 14:21

... study we took advantage of a commer- cial thinning carried out in 1979 by the private owner of a sector of the east-facing slope of the catchment, at an altitude of 900 ... is a function of squared dbhs, and stem biomass is an al- lometric function of dbh raised to an expo- nent of 2.04 (see Methods). DISCUSSION In 18 plots of c...

Ngày tải lên: 08/08/2014, 23:22

... parameters of pea seedlings, J. Plant Physiol. 142 (1993) 151–155. [9] Harley P.C., Tenhunen J.D., Modeling the photosynthe- tic response of C3 leaves to environmental factors, in: Modeling crop photosynthesis, ... selectivepressure on genotypes towards lower temperature optima for photosynthetic processes, or toparticular performance ofphotosynthesis with respect to high temperatur...

Ngày tải lên: 08/08/2014, 14:20

... response of Douglas fir pollen stored for various periods (1 to several years) was related to actual seed set. Three assay types that provided useful relationships to ... conductivity and germination response of Douglas fir pollen to hydration (Webber and Bonnet- Masimbert, 1989). It is now a matter of protocol to rehydrate all Dougla...

Ngày tải lên: 08/08/2014, 23:22

... patient in our case was believed to have achieved sufficient response to allow for an uncomplicated, successful resection of the GIST. While most patients respond to imatinib, many eventu- ally ... 23:5795-5804. BioMed Central Page 1 of 3 (page number not for citation purposes) World Journal of Surgical Oncology Open Access Case report Dramatic response of a gastrointestinal...

Ngày tải lên: 09/08/2014, 04:21

... analy- sis found SUV2 to be the best predictor of response. Using SUV2 value of 4,24 as the cut-off threshold for defining response to therapy (AUC = 0.773, p < 0.001), it is possible to discriminate ... prospec tive assessment of LARC response to preoperative CRT using FDG-PET in 2000 [9]. Today, literature is mixed in regard to the ability of 18-FDG-PET to predi...

Ngày tải lên: 09/08/2014, 09:20

... coefficients of variability (tab]. 1 ) seemed to increase to the age of 6-10 weeks and then markedly decrease. The expected trend to lower variability in the weight of hybrids ... case of the Iowa line was special. When weight data were used up to the age of 30 weeks (practically up to the termination of growth) to calculate...

Ngày tải lên: 09/08/2014, 22:23

... crystal structure of TK1-type enzymes of human and myco- plasmic origin [14], the feedback inhibitor dTTP was bound in the substrate pocket, similar to the binding of dTTP to the D. melanogaster ... the concentration of the end-products dATP, dTTP and dGTP, where dTTP is the key regulator switching the specificity from reduc- tion of pyrimidine ribonucleotides to reduction of...

Ngày tải lên: 18/02/2014, 12:20

... 2,6-toludinylnaphthalenesulfonic acid, auxins and cytokinins, to a variety of p lant lectins [ 40–44] and the binding of H 2 TPPS to human serum albumin and b-lactoglobulin at neutral pH [45] are characterized ... a-helix and 8% d istorted a-helix which a dds up to 13% of a-helical structures. Regular b-sheet structure was 23% and distorted b-sheet was 13%, yielding a total of 3...

Ngày tải lên: 19/02/2014, 16:20