Biorreguladores na brotação da videira ‘superior seedless’

• Autor(a) principal: Camili, Elisangela Clarete
• Data de Publicação: 2010
• Outros Autores: Rodrigues, Joao Domingos [UNESP], Ono, Elizabeth Orika [UNESP]
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://www.seer.ufu.br/index.php/biosciencejournal/article/view/7092; http://hdl.handle.net/11449/17323
• topic: Vitis vinifera; Table grape; Plant growth regulators

Aiming to study the affect of commercial biorregulators Stimulate (R) e X-Cyte (R) over sprouting uniformity of Superior Seedless grape cultivar, pruned in May 22, 2006, a field trial was carried out at at Koshiyama farm, in Juazeiro municipality (Bahia State / Northeastern Brazil). The trial was carried out in randomized blocks with four replications and three useful plants per plot, six stakes per plant were evaluated. Forty-eight hours after yield prun, the stakes were sprayed with T1: Dormex (R) (5%); T2: Dormex (R) (5%) + Nitro Plus 9 (R); T3: Stimulate (R) (0,5%); T4: Stimulate (R) (0,5%) + Nitro Plus 9 (R); T5: Stimulate (R) (1,0%); T6: Stimulate (R) (1,0%) + Nitro Plus 9 (R); T7: X-Cyte (R) (0,25%); T8: X-Cyte (R) (0,25%) + Nitro Plus 9 (R); T9: X-Cyte (R) (0,5%); T10: X-Cyte (R) (0,5%) + Nitro Plus 9 (R); T11: X-Cyte (R) (0,25%) + Stimulate (R) (0,5%); T12: X-Cyte (R) (0,25%) + Stimulate (R) (0,5%) + Nitro Plus 9 (R), Nitro Plus 9 (R) used at a rate of 100 L ha(-1) via ferti-irrigation. Results show that Stimulate (R) and X-Cyte (R), when compared to the commercial product Dormex (R) commercially, did not show significant effects on the sprouts number after sproutings and proportion of grown stems; products that as an alternative the Dormex (R) in yield the grape 'Superior Seedless', at the studied conditions.