Evaluation of soybean genotypes (Glycine max (L.) Merril) at Jaboticabal country (S. Paulo State, Brazil) conditions

Authors

  • Valéria Carpentieri Pípolo Universidade Estadual de Londrina
  • Manuel Luis Ferreira Athayde Universidade Estadual Paulista
  • Antonio Eduardo Pípolo Empresa Brasileira de Pesquisa Agropecuária

DOI:

https://doi.org/10.5433/1679-0359.1993v14n1p16

Keywords:

Soybean, Plant breeding, Sugar Cane Renewal areas.

Abstract

An experiment involving 27 soybean genotypes was sowed at the Agriculture College of Jaboticabal - UNESP,

on november 24th, 1988. The experimental plots were arranged in a randomized complete bloc'design with three replications and located in a area of dark red latosoil distrofic, of overage texture and fertilirty. The objetive was to, select short cycle soybean genotypes shownig adequate agronomic characteristics to sow in sugar cane renewal areas. 'Cometa' and 'Paraná' were the earliest genotypes with a cycle of 97 and 100 days respectively, the latest were 'Santa Rosa'and Ft-11 (140 days), FT 80-25158 and FT 80-25372 (126 days), FT 80-30736 and FT Bandeirantes (122 days); the others genotypes showed cycles between 100 to 120 days. All the genotypes yielded more genotype than 2400 kg/ha with exception of 'Cometa' cultivar (1.693 kg/ha). Genotype FT 81-3793 did not show adequate vegetative development with a final plant height of 47.13cm and first pod insertion height of 10.52cm.

 

Author Biographies

Valéria Carpentieri Pípolo, Universidade Estadual de Londrina

Professora Assistente do Departamento de Agronomia da Universidade Estadual de Londrina, Caixa Postal 6001, CEP 86051-970, Londrina, PR. Mestre em Melhoramento Genético Vegetal.

Manuel Luis Ferreira Athayde, Universidade Estadual Paulista

 

Professor Doutor no Departamento de Fitotécnica da UNESP-FCAV — Campus de Jaboticabal, SP.

Antonio Eduardo Pípolo, Empresa Brasileira de Pesquisa Agropecuária

 

Pesquisador da EMBRAPA-UEPAE de Dourados, MS, Mestre em Produção Vegetal.

Published

1993-01-14

How to Cite

Pípolo, V. C., Athayde, M. L. F., & Pípolo, A. E. (1993). Evaluation of soybean genotypes (Glycine max (L.) Merril) at Jaboticabal country (S. Paulo State, Brazil) conditions. Semina: Ciências Agrárias, 14(1), 16–19. https://doi.org/10.5433/1679-0359.1993v14n1p16

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