Báo cáo khoa hoc:" Estimation of correlations between ewe litter size and maternal effects on lamb weights in Merino sheep" pps

... estimates of the relationships between litter size of ewes lambing and the corresponding maternal effects on their offspring weights are currently available. The aim of this ... relationship between litter size of the ewes and their maternal effects on offspring weights. The results showed that the additive genetic correlation b...

Ngày tải lên: 09/08/2014, 18:21

... undergoes only minor confor- mational changes upon binding the twin-arginine signal peptide of NapA [18]. In this case, biogenesis of the NapA protein is assisted by NapF in charge of cofactor loading ... the binding process predicted by ITC data. BIAcore surface plasmon resonance was used to investigate the kinetic parameters of the interaction (on rate constant k on and off...

Ngày tải lên: 16/02/2014, 14:20

... receptor in stem villi and terminal villi during pregnancy. In conclusion, our findings suggest that PACAP may have an important role in physiological function of the placenta for gestational maintenance ... mRNAs in human placenta. Our data showed the expression of PACAP and PAC 1 receptor mRNAs in stroma cells of stem villi and terminal villi. As gestation advanced, t...

Ngày tải lên: 07/08/2014, 18:21

... responses of cotton to a single waterlogging at high and low N-levels. Plant Soil 102, 161-170 Osonubi O, Osundina MA (1987) Comparison of the responses to flooding of seedlings ... differences in ion mobilisation in pressurized roots vs shoots. Concentrations of K, Mg and Ca measured by Scuiller (1990) in seedlings of different Quercus s...

Ngày tải lên: 08/08/2014, 23:21

... Prevalence in Dairy Cattle in a Province of Korea using an Enzyme-linked Immunosorbent Assay: Application of Bayesian Approach Son-il Pak*, Doo Kim and Mo Salman1 Department of Veterinary Medicine, ... population such as age of the tested animals, different clinical stages of the tested animals, study region, and the study design including sample size. In addition these r...

Ngày tải lên: 07/08/2014, 17:22

... system parameters and the influence of the environmental factors: wind, beechwood physiognomy and stand density on outcrossing rate (table I). Estimation of twas carried out from maternal families ... detection of matings between relatives. According to Ritland (1985), the amount of the effective selfing caused by consanguineous matings is d...

Ngày tải lên: 08/08/2014, 19:21

... k. An examination of the residuals of model [8] allows either a confirmation or a negation of the hypothesis of a single yield level. The hypothesis of a single yield ... a method, incorporating yield levels, which permits the reconstruction and modelling of the evolution of total yield using incomplete growth series. The study con- cern...

Ngày tải lên: 08/08/2014, 19:21

... in Saanichton, British Colum- bia (latitude 48°35’N, longitude 123°24’W) and consists of 139 clones (averaging 9.3 ramets per clone) selected from elevations between 0 and ... the corresponding average indi- vidual seed weight. In addition, germination tests were conducted to provide viable seed pro- duction data. Germination test description w...

Ngày tải lên: 08/08/2014, 23:22

... among parents and their offsprings. The flushing period of eastern cottonwood in the Orldans climatic conditions is fairly late in the spring : the end of April, beginning of May. ... between parent clones before estimating genetic parameters involving their offsprings. Genotypic variation among parent- clones Table V gives information on the t...

Ngày tải lên: 09/08/2014, 02:21

... distribution of the degrees of dominance in selected subpopulations where deviation infringes upon the small angle between 1 and 2 (top) or on the larger one (bottom) and where ... interferes by long-term effects through variation in the conducting capaci- ty of the main stem. References Crabbe J. (1985) Aspects of the apical control on...

Ngày tải lên: 09/08/2014, 02:21