不同微生物菌肥对马铃薯脱毒微型薯产量和商品种率的影响

Effects of Different Microbial Fertilizer on Yield and Commercial Seed Rate of Virus-free Micropotato

[目的]研究4种微生物菌肥对马铃薯脱毒微型薯产量的影响。[方法]采用4种不同厂家生产的微生物菌肥,对希森6号马铃薯脱毒试管苗进行处理。收获季,每个小区随机抽取20株进行测产、分级计数。[结果]T4组合(辉丰聚合)微生物菌剂处理的小区综合性状相对较好,即脱毒微型薯产量和商品种率较高,较空白对照组产量高9.9%,商品种率高24.9个百分点。[结论]可为马铃薯脱毒微型薯生产提供理论依据。

[Objective]The effect of four kinds of microbial fertilizer on the yield of virus-free micropotato was studied.[Method]Four different microbial fertilizers produced by different manufacturers were used to treat the virus-free micropotato seedlings of Xisen No.6.Twenty plants were randomly harvested from each plot for yield measurement,grading,and counting.[Result]According to the analysis of the data obtained,the comprehensive properties of the plot treated with T4 combination(Huifengjuhe)microbial fertilizer were relatively good,the yield and commercial rate of virus-free micropotato was 9.9%higher and the commercial seed rate was 24.9 percentage higher than that of the blank control group.[Conclusion]The T4 microbial fertilizer could be popularized and applied in the production of virus-free micropotato.