In a greenhouse study, we tested two barley breeding lines.
From the analysis of the model for two barley cultivars, the total 14C transformed into different soil pools (excluding CO2-C and root C pools) for the two barley cultivars was similar (26% for Abee and 25% for Samson), but the difference of 14C remaining in soil between the two barley cultivars was mainly because of the difference of 14C remaining in roots which have not been yet decomposed.
As an example, the method is applied to measure template concentration of two Barley yellow dwarf virus (BYDV; family Luteoviridae) species in doubly infected wheat plants.
The percentage of water-soluble organic 14C, active microbial 14C and stable 14C over the total fixed 14C were not different between two barley cultivars.
For the intake and digestibility study, eight Aberdeen Angus cross-bred steers (mean bodyweight 407 kg (S.D. 24.2)) were used in two (barley and wheat) 4×× 4 Latin Square designed experiments.
A computer model was designed in this study to simulate the dynamics of root C and root released C decomposition in situ and the dynamics of different forms of C in soil under two barley cultivars (Abee and Samson).
Two barley NAAT genes, HvNAAT-A and HvNAAT-B, were also cloned through the establishment of an enzyme activity assay [46] and enzyme purification [20, 60].
Based on our previous screening results, two barley genotypes, Yerong and Franklin, were used in the present study.
Of the 35 bands from which we obtained a useful sequence (Tables S2 and S3), ten were monomorphic in the populations tested, one was polymorphic in L94×Vada but unmapped, and 24 were polymorphic and mapped in one of the two barley populations (Table 2).
Chlorophyll content in leaves of two barley genotypes.
Two barley MADS-box genes were studied that are related to Type I MADS-box genes.
