دورية أكاديمية

HYBRID CORN PERFORMANCE IN MIDNORTHERN BRAZIL

التفاصيل البيبلوغرافية
العنوان: HYBRID CORN PERFORMANCE IN MIDNORTHERN BRAZIL
المؤلفون: MILTON JOSÉ CARDOSO, HÉLIO WILSON LEMOS DE CARVALHO, MANOEL XAVIER DOS SANTOS, MARIA DE LOURDES DA SILVA LEAL, ANTÔNIO CARLOS DE OLIVEIRA
المصدر: Revista Brasileira de Milho e Sorgo, Vol 2, Iss 1, Pp 43-52 (2002)
بيانات النشر: Associação Brasileira de Milho e Sorgo, 2002.
سنة النشر: 2002
المجموعة: LCC:Plant culture
LCC:Agriculture (General)
مصطلحات موضوعية: Zea mays: cultivar: interaction environment x genotype: grain yield, Plant culture, SB1-1110, Agriculture (General), S1-972
الوصف: This work is aimed at developing the adaptability and the production stability of the hybrid corn, when submitted to different environmental conditions in Mid-northern Brazil. The medium productivity showed the great potential of the region for the production of this corn, namely São Raimundo das Mangabeiras in Maranhão and Baixa Grande do Ribeiro, Teresina and Parnaiba in Piaui. The combined analysis variance showed significant differences among the hybrid for the productivity of grains and differentiated behavior due to environmental oscillations. The hybrid that showed medium yield above general average (7,166 kg.ha-1 ), adapted better, mainly the hybrid A 2560 for the bi-segmented model. The hybrids BRS 3060, Zeneca 84 E 90, Zeneca 8420, DKB 350, Zeneca 85 E 03 and Colorado 32 showed a larger number of necessary requirements for the adaptation in the favorable environments. Special interest also for the hybrids that evidenced good adaptation (average higher than the general average), estimates of b1 tending towards zero and estimates of R2 > 80%, like the AG 6690, Dina 657, Agromen 3050, A 2366, AG 7575 and Agromen 2012.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1676-689X
1980-6477
Relation: http://rbms.cnpms.embrapa.br/index.php/ojs/article/view/45/45; https://doaj.org/toc/1676-689X; https://doaj.org/toc/1980-6477
URL الوصول: https://doaj.org/article/671f169840a04e0da47466121ad863d0
رقم الأكسشن: edsdoj.671f169840a04e0da47466121ad863d0
قاعدة البيانات: Directory of Open Access Journals