对不同用量“多肽保”拌营养土对水稻生理特性和产量的影响进行了试验。结果表明，每667 m2使用“多肽保” 1.0 kg、1.5 kg、2.0 kg拌营养土，秧苗素质与对照相比差异不大，但均比对照增产；表现最好的是1.5 kg/667 m2“多肽保”拌营养土处理，产量比药剂对照增产4.57%、比空白对照增产10.21%，且对水稻生长安全，建议在生产上推广使用。
A study was carried out on different amount of polypeptide product mixed with nutrition soil on rice yield and physiology characteristics. The results showed that the rice seedling quality of polypeptide product mixed with nutrition soil had no significant difference with two comparisons, but the yields of which increased. The treatment of the highest yield was 1.5 kg/667 m2, it increased rice yields 4.57% and 10.21% compared to drug control and blank control. The polypeptide product is safe for rice, it is recommended to use in rice production.
[1] 陈国艳，杨加玉，朱大权，等. “高巧”拌种防病增产试验初报[J]. 中国稻米，2012，18（6）：62-64.
[2] 端永明，徐兴阳，尹平，等. “多肽保”防控烟草病害的有效技术探究[J]. 昆明学院学报，2012（3）：4-7.
[3] 徐兴阳，端永明，董家红，等. 植物有机诱导抗病剂“多肽保”对TMV的防控效果[J]. 昆明学院学报，2010（6）：6-9.
