植物生长调节剂在糖料作物上的应用及展望

为了研究植物生长调节剂的研发及在糖料作物上的科学应用,综述了国内外近些年在糖料作物种子萌发、幼苗生长、产量形成、糖分积累等不同生育时期施用植物生长调节剂的研究,发现植物生长调节剂在塑造理想株型、增强抗逆性、提高产质量等方面有积极作用,但其作用机理特别是多种植物生长调节剂之间的内在关系及其可能产生的毒害作用的研究还存在不足,今后还需加大研究植物生长调剂的复合使用和潜在的安全性问题,为糖料产业的健康发展提供科学依据。

Application and Prospects of Plant Growth Regulator on Sugar Crops

The paper aims to investigate the development and scientific application of plant growth regulator on sugar crops, and main researches of plant growth regulator application on sugar crops at seed germination stage, seedling growth stage, yield formation stage and sugar accumulating stage at home and abroad in recent years were summarized. The researches showed that: plant growth regulator had positive function in constructing plant ideotype, increasing plant stresses resistance and improving quality and quantity. However, there were some shortages on the mechanism research of plant growth regulator, especially the interaction relationship among different plant growth regulators and the potential toxic effect. It was necessary to lay more emphasis on combined application of plant growth regulators and potential safety problems in future research to provide a scientific basis for the healthy development of sugar industry.