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Estudo dos efeitos fisiológicos do ácido Ciclopentilideno-Bis (Tioglicólico) - ACPTG em Phaseolus Vulgaris L. cv Rico 23 em três concentrações

1994; UNIVERSIDADE FEDERAL DE SANTA MARIA; Volume: 16; Issue: 16 Linguagem: Inglês

10.5902/2179460x26495

2179-460X

Marilene dos Reis Brutti, Luiz Augusto Salles das Neves,

Banana Cultivation and Research

In order to verify the mutation capacity of the chemical compound CPATG {Cyclopentilideno-Bis (Tioglicolic) Acid} synthetized by the Chemistry Departament of UFSM in Phaseolus vulgaris L. the germination (%), hypocotyl lenght (cm) , and epycotyl lenght (cm) were analized on the M1 generation, 168 hours after sowing in Petri dishes with CPATG concentration of 1%, 2%, and 3%.The concentration of 3% was more genotoxic considering germination, hypocotyl and epycotyl lenghts were more affected by the 1% concentration. Seedling height decreased with increasing CPT AG concentration.