Bio-ester solution coating was adopted as the method of surface hydrophobic modification of chitosan rod.
生物酯的涂覆能有效地降低棒材表面接触角且能有效降低壳聚糖棒材的吸水率。
This paper will evaluate the situation of biocontrol and chemical control of diseases as well as creation of bio-seed coating agent in maize.
对玉米土传病害的化学与生物防治以及生物型种衣剂的研究进展进行了评述。
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