2 mol/L treatment could induce quickly the activity of calcium-activated protein kinase, which shwoed the character of calcium-depen-dent protein kinase (CDPK), in plasma membarne (PM) from corn root tips (Table 2).

With different concentrations of cadmium chloride as mutagen,micronucleus assay and chromosome aberration assay were used to determine mitotic index,micronucleus rate and chromosome aberration rate of corn root tip cells.

3D visualization of corn root system based on interactive framework model;

Through close observations and researches on the rules and characters of the structure, growth, distribution of corn root system in the growth process, the growth model that describes roots growth process was set up.

Effects of mulching and maize root on ecological distribution of soil antagonistic actinomycetes in semiarid area of northwest China;

We studied the effects of different soil amounts on total nitrogen content,total phosphorus content,total potassium content and nutrients uptake amount of maize root dur.

The increasing of compatible solutes to SOD activities in maize roots under water stress;