GENETIC PROGRESS ESTIMATES OBTAINED BY TH E EPAMIG PADDY RICE IMPROVEMENT PROGRAM IN THE EIGHTIES

Citation
Aa. Soares et al., GENETIC PROGRESS ESTIMATES OBTAINED BY TH E EPAMIG PADDY RICE IMPROVEMENT PROGRAM IN THE EIGHTIES, Pesquisa agropecuaria brasileira, 29(1), 1994, pp. 97-104
Citations number
NO
Categorie Soggetti
Agriculture,"Agriculture Dairy & AnumalScience
ISSN journal
0100204X
Volume
29
Issue
1
Year of publication
1994
Pages
97 - 104
Database
ISI
SICI code
0100-204X(1994)29:1<97:GPEOBT>2.0.ZU;2-H
Abstract
This study was performed aiming to estimate genetic progress accomplis hed by the paddy rice improvement program in Minas Gerais State, in th e eighties. Data (average grain yield) were obtained from cultivars an d pure lines from advanced comparative trials at EPAMIG from 1979/80 t o 1988/89. Total genetic gain was 742,1 kg/ha, which gives an average annual gain of 1,6%. Some alternatives to improve the Minas Gerais pro gram are suggested.