Báo cáo khoa học: "The mating system in a Scots pine clonal seed orchard in Poland" pdf

... heterozygotes in the Original article The mating system in a Scots pine clonal seed orchard in Poland J Burczyk Polish Academy of Sciences, Institute of Dendrology, Department of ... the mating system of a Douglas-fir seed orchard. Silvae Genet 37, 76-82 El-Kassaby YA, Rudin D, Yazdani R (1989) Lev- els of outcrossing and contamina...

Ngày tải lên: 08/08/2014, 23:22

... expectation of LysU as a primary Ap 4 A synthase and deserves an explanation. In the absence of initially available ADP, it is apparent that ADP is somehow generated in situ and then acts as an alternative ... obtained in the following way. Ap 4 A was incubated with LysU in a catalysis mixture containing 50 mm potassium phosphate but minus any nucleo- tides. In this instance...

Ngày tải lên: 30/03/2014, 10:20

... The mating system in a Scots pine clonal seed orchard in Poland. Ann Sci For 48, 443- 451 Burczyk J ( 1992) System kojarzenia a fenologia i inten- sywno&jadnr;&jadnr; ... done following par- titioning variance and covariance components obtained from a one-way ANOVA and multi- variate analysis of variance (MANOVA) of pollen and se...

Ngày tải lên: 08/08/2014, 18:21

... Russian balalaika and a resonant Spanish guitar, and so forth make fascinating material for descriptive and analytical studies in some branch of meta- linguistics. But no fundamental research ... translation and of mechanical translation in par- ticular is not that the signal system of departure language and target language be complete in any absolute sense of the term but r...

Ngày tải lên: 16/03/2014, 19:20

... 5¢-GGTATTGAGGGTCGCCATGGTTATGTTC AATCACCA-3¢; reverse primer, 5¢-AGAGGAGAGTTAG AGCCTTACAAGAAGGGTCCAAAGA-3¢). The PCR product was purified, treated with T4 exonuclease to create vector-compatible ... chains are degraded by both endochitinases, that attack the chitin chain randomly, and exochitinases, that attack the chitin chains from either the reducing or nonreducing end [6,7]. As endo- acting...

Ngày tải lên: 18/02/2014, 08:20

... protein activates the ras/ mitogen-activated protein kinase pathway and (b) phosphatidylinositol 3-kinase activates the protein kin- ase B/glycogen synthase kinase-3 cascade. Recent data suggest ... The phosphatidylinositol 3-kinase inhibitor, wortmannin, inhibits insulin-induced activation of phosphati- dylcholine hydrolysis and associated protein kinase C transloca- tion in rat adipocytes...

Ngày tải lên: 20/02/2014, 02:21

... 5¢-TAATATTGACcCCgGGCGCCAcAATCTCAAG-3¢ SmaI Y259Q 5¢-GCCATTTCCATAtTgaGTaCTGTTACCAAG-3¢ ScaI D266N 5¢-CATACTCAGCgTtaACTAAGCCATTTC-3¢ HpaI Y26 9A 5¢-TTGAGCCGCAgcCTCAGCgTCgAC TAAGCCATTTC-3¢ SalI Q272R 5¢-CTTAGGGATTAacGAGCCGCATACTCAGCgTCgAC ... GGTYGAYNGTSMATPHVAGAAALILSKHPTWTNAQVRDRLESTATYLGNSFYYGKGLINVQAAAQ J 211 GGTYGAYNGTSMATTHVAGAAALILSKHPTWTNAQVRDRLESTATYLGNSFYYGKGLINVQAAAQ AMYL 211 GGTYGAY...

Ngày tải lên: 21/02/2014, 03:20

... concentration was determined with a Bio-Rad pro- tein assay kit using BSA as a standard according to the manufacturer’s protocol. Any bacterial and protease con- tamination of the purified protein preparations ... and analysed by silver staining as described in Materi- als and methods. Marker proteins and their corresponding molecular masss are indicated in lane 1. Lane 2, material fro...

Ngày tải lên: 16/03/2014, 04:20

... generate answers to questions about database structure (a feature lacking in most natural language database systems), the same techniques and principles could be used in other application areas ... natural language database system. Implementation of the TEXT system for natural language generation used a portion of the Office of Naval Research (ONR) database containing infor...

Ngày tải lên: 17/03/2014, 19:21

... plant, rice (Oryza sativa L.). Nucleic Acids Res 30, 1585–1592. 23 Yanagawa Y, Kimura S, Takase T, Sakaguchi K, Umeda M, Komamine A, Tanaka K, Hashimoto J, Sato T & Nakagawa H (2002) Spatial ... exclusively of archaeal RadA protein, a homolog of bacterial RecA, eukaryotic Rad51 and archaeal RadB. This protein is involved in DNA repair and recombination [42,188] PCNA PCNA, or cyclin,...

Ngày tải lên: 23/03/2014, 06:20