Adaptability and stability of mungbean genotypes in the Mid-North of Mato Grosso, Brazil

IF 1.2 4区 农林科学 Q2 AGRICULTURE, MULTIDISCIPLINARY
Mariano Pereira Noleto, J. A. N. Menezes Júnior, D. Olibone, Simone Daneluz Gobbi, Laerte Gustavo Pivetta, K. J. D. Silva
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Abstract

ABSTRACT Evaluation of genotype x environment interactions is essential in plant breeding aimed at adapting crops to new settings. Considering the need for research on the adaptation of mungbean to grain-production regions of Brazil, this study evaluated the agronomic performance, adaptability, and stability of mungbean production in the mid-north of Mato Grosso using different genotypes. Two experiments (with and without fertilizer application) were carried out in Sorriso and Sinop in 2019 and 2020, totaling eight environments. The treatments were 10 mungbean lines and the control cultivar BRSMG Camaleão. In general, significant differences among the treatments were observed in the yield, mass of 100 grains, and value for cultivation. The genotype x environment interactions were significant for yield. On average, the yield was in the range of 734-1305 kg ha-1, the mass of 100 grains was 4.63-6.56 g, and the value for cultivation was 2.08-3.56. Genotypes BRA-08654-1, BRA-000027, BRA-084654-2, and BG3 combined high average yield and mass of 100 grains. These genotypes also showed good adaptability for cultivation in the mid-north of Mato Grosso. The yellow seed-coated genotype BRA-084689 also showed good agronomic performance and adaptability. Genotypes BRA-08654-1, BRA-000027, BRA-084654-2, BRA-084689, and BG3 are promising for further experiments evaluating the value for cultivation and use, the final breeding stage consisting of tests at a national level.
巴西马托格罗索州中北部绿豆基因型的适应性和稳定性
基因型与环境相互作用的评估在植物育种中至关重要,旨在使作物适应新的环境。考虑到绿豆在巴西产粮区适应性研究的需要,本研究利用不同基因型对马托格罗索州中北部绿豆生产的农艺性能、适应性和稳定性进行了评价。2019年和2020年在Sorriso和Sinop进行了两项试验(施肥和不施肥),共8个环境。以10个绿豆品系和对照品种camale o为处理对象。总的来说,在产量、百粒质量和栽培价值方面,处理之间存在显著差异。基因型与环境相互作用对产量有显著影响。平均产量为734 ~ 1305 kg hm -1,百粒质量为4.63 ~ 6.56 g,栽培值为2.08 ~ 3.56。BRA-08654-1、BRA-000027、BRA-084654-2和BG3基因型具有较高的百粒平均产量和质量。这些基因型对马托格罗索州中北部的栽培也表现出良好的适应性。黄包衣基因型BRA-084689也表现出良好的农艺性能和适应性。基因型BRA-08654-1、BRA-000027、BRA-084654-2、BRA-084689和BG3有进一步的试验前景,可用于评估养殖和利用价值,最终育种阶段将在国家一级进行试验。
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来源期刊
Ciencia E Agrotecnologia
Ciencia E Agrotecnologia 农林科学-农业综合
CiteScore
2.30
自引率
9.10%
发文量
19
审稿时长
6-12 weeks
期刊介绍: A Ciência e Agrotecnologia, editada a cada 2 meses pela Editora da Universidade Federal de Lavras (UFLA), publica artigos científicos de interesse agropecuário elaborados por membros da comunidade científica nacional e internacional. A revista é distribuída em âmbito nacional e internacional para bibliotecas de Faculdades, Universidades e Instituições de Pesquisa.
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