Performance of onion genotypes under effect of Stimulate® in the seed

Autor: Leszczynski, Raquel
Přispěvatelé: Alessandro de Lucca e Braccini, Vandeir Francisco Guimarães - UNIOESTE, Carlos Alberto Scapim - UEM
Jazyk: portugalština
Rok vydání: 2010
Předmět:
Zdroj: Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM
Popis: The onion is a flavor oleracea considered important in terms of their socioeconomic status and needed research, needing researches and technological innovations that provide increasing their productivity. Therefore, the application of biorregulator and, or biostimulant can promove changes during de development vegetable and has been used in order to increase the performance of crops of economic interest. With the objective of evaluate the effect of the application of different doses of biostimulant Stimulate® in the treatment of seeds of onion genotypes were released two experimental essays, which were employ three genotypes of onion ('Baia Periforme', 'Bola Precoce' and 'Híbrida Superex'), with six doses of biostimulant (0; 2,5; 5,0; 10,0; 20,0 and 30,0 mL kg-1 of seeds), plus an untreated three controls (dry seeds). In the first essay applied the biostimulant directly upon the seeds letting then soak in the solution by a period of 30 minutes; in the second essay the biostimulant was also applied directly on the seeds, however without the soaking period. The experimental delineate was entirely randomized, with four repetitions, and arranged in factorial model (3 x 6 + 3 extra controls). The results reached were subjected to analysis of variance (p
Databáze: OpenAIRE