Using RZWQM2-P to capture tile drainage phosphorus dynamics in Ohio.

Phosphorus (P) loading from tile-drained agricultural lands is linked to water quality and aquatic ecosystem degradation. The RZWQM2-P model was developed to simulate the fate and transport of P in soil-water-plant systems, especially in tile-drained croplands. Comprehensive evaluation and application of RZWQM2-P, however, remains limited.

A genome-wide screening of the 70 kDa heat shock protein (HSP70) genes in the rotifer Brachionus plicatilis sensu stricto with a characterization of two heat-inducible HSP70 genes.

The 70 kDa heat shock proteins (HSP70s) and the constitutive members of the HSP70 family (heat shock cognates; HSC70s) play essential roles in various biological processes. The number of hsp70/hsc70 in the database is rapidly increasing because of their importance and the automatic annotation of newly sequenced genomes. However, accumulating evidence indicates that neither hsp70 nor hsc70 forms a monophyletic gene family, raising the need to reconsider the annotation strategy based on the traditional concept of the inducible HSP70 and constitutive HSC70s.