Effects of Different Biological Inoculants on Rice Seedling Quality and Yield and Quality
The effects of various biological agents on the quality of Longgeng-31 seedlings,field control effectiveness,yield,and quality were investigated in six treatments including CK.The results indicated that the NK3-4 biological agent had the most significant impact on seedling quality.Compared to CK,leaf age,root length,root number,stem base width,and aboveground dry weight of 100 plants increased by 0.3 leaves,0.7 cm,0.3 cm,and 0.3 g respectively.The tricyclazole treatment resulted in the highest yield followed by the NK3-4 biological agent treatment with a respective increase of 29.4%and 21.2%compared to CK.Based on a comprehensive evaluation encompassing rice seedling quality promotion,rice blast control as well as rice yield and quality improvement;our self-developed biological agent NK3-4 exhibited superior performance.