BREEDING SORGHUM FOR GRAIN, FORAGE AND BIOENERGY IN BRAZIL

R. G. Von Pinho, Eric Vinicius VIEIRA SILV, Thiago Lucas de Oliveira, V. F. Souza, C. B. Menezes
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引用次数: 1

Abstract

Sorghum is a versatile crop used for energy production, human and animal feedings, and raw material for industry. The grain sorghum is the fifth most important cereal worldwide, and Brazil is one of the top 10 sorghum producers. In the last 40 years, the sorghum grain yield in Brazil has increased to 32.70 kg ha-1 year -1. Although this clear evolution, much remains to be done, and sorghum breeders in Brazil still face several challenges. This review discusses the main characteristics of sorghum genetics and breeding, aiming for sorghum improvement for food, fodder, feed, and fuel uses. Herein will be highlighted essential topics related to the genetic control of the main interest traits; conventional sorghum breeding; the development of sorghum lines and hybrids; the use of male-sterility in sorghum breeding; the implication of genotypes-by-environments interaction in sorghum, the use of genome-wide association studies, and genomic prediction to maximize the efficiency of the sorghum breeding programs.
在巴西培育用于粮食、饲料和生物能源的高粱
高粱是一种用途广泛的作物,用于能源生产、人类和动物饲料,以及工业原料。高粱是世界上第五大重要谷物,巴西是十大高粱生产国之一。在过去的40年里,巴西的高粱谷物产量已增加到每公顷32.70公斤。尽管有了这种明显的进化,但还有很多工作要做,巴西的高粱育种者仍然面临着一些挑战。本文综述了高粱遗传育种的主要特性,旨在为高粱在食品、饲料、饲料和燃料等方面的改良提供参考。本文将重点介绍与主要感兴趣性状的遗传控制有关的基本主题;高粱常规育种;高粱品系和杂交种的选育;雄性不育在高粱育种中的应用高粱基因型与环境相互作用的含义,全基因组关联研究的使用,以及基因组预测以最大限度地提高高粱育种计划的效率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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40 weeks
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