A5071893832- Crop Yield and Soil Fertility
- Bioenergy crop production and management
- Growth and nutrition in plants
- Genetics and Plant Breeding
- Agroforestry and silvopastoral systems
- Soil Management and Crop Yield
Universidade Federal de Lavras
2021
Federal University of São João del-Rei
2019-2020
Centro Universitário de Sete Lagoas
2019
Drought stress is a serious obstacle for crop production, especially in arid and semi-arid areas of the world.Sorghum useful to grow with erratic, poorly distributed or inadequate rainfall.To help determine best alternatives, we evaluated 30 sorghum cultivars without water post-flowering plant stage.The work was carried out at Experimental Station Gorutuba, Nova Porteirinha, MG, Brazil, during 2013 2014 seasons.The experimental design randomized complete block, three replications two...
In the current scenario of climate change, sorghum crop has high growth potential, requiring adaptation and selection studies for various Brazilian production environments. Sorghum is among most drought-tolerant cereals; however, extended summer can reduce size number grains in plant, reflecting into poorer yields. breeding programs aim to develop hybrids more tolerant water deficit, ensure profitable yield even face drought stress. The objective present study was evaluate effects...
Sabe-se que, as plantas adquiriram e adaptaram mecanismos de tolerância, como: sistema radicular mais extenso com maior relação raiz/parte aérea, alterações comportamento da frequência estomática, cutícula foliar espessa, mudanças ângulo foliar, acúmulo metabólitos, ajuste osmótico a resistência à desidratação células. Estas modificações adaptativas podem ser particulares cada genótipo, envolver diversos que eficientes no uso água. Dessa forma, o objetivo do presente trabalho foi mostrar...