Effect of biostimulants on tilling, yield and quality component of sugarcane / Efeito de bioestimulantes no perfilhamento, produtividade e qualidade tecnológica de cana-de-açúcar

• Autor(a) principal: Santos, Gustavo Alves
• Data de Publicação: 2020
• Outros Autores: Nicchio, Bruno, Borges, Mariana Alves, Gualberto, Camila de Andrade Carvalho, Pereira, Hamilton Seron, Korndörfer, Gaspar Henrique
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Veras
• Texto Completo: https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/10435
• topic: cane tonnage; sugar yield; plant regulator

The use of biostimulants in sugarcane crop can increase yield and quality component. The objective of this study was to evaluate the effect of application of different bioestimulants on development of tillers, cane tonnage, sugar yield and quality component. The experimental design was in randomized block, with five treatments and four repetitions, consisting of: control (without biostimulant), Bio1, Bio2, Bio3 and Bio4. Four experiments were installed with different sugarcane varieties (CTC 2, RB867515, RB92579 and CTC 4). Were evaluated the number of tillers, cane tonnage, sugar yield and quality component (TRS, Sucrose and Purity). The Bio3 at 3.0 L ha-1 was more efficient in increase cane tonnage, sugar yield and sucrose of variety RB867515. The application of Bio1 (0.5 L ha-1) was more efficient in increase TRS of variety CTC 2 and Bio4 (1.0 L ha-1) on purity component of variety RB-92579.