O feijão-caupi [Vigna unguiculata (L.) Walp] é amplamente cultivado no Nordeste brasileiro e destaca-se pela sua importância econômica social. Parte da área de cultivo apresenta algum grau estresse salino, o que afeta desempenho cultura. Os efeitos salinidade podem ser mitigados com desenvolvimento cultivares tolerantes. Objetivou-se este trabalho avaliar comportamento em diferentes níveis nas ...

This experiment was a factorial randomized block design (RAK). The screen house used the of experimental garden Faculty Agricultural and Animal Sciences, Indonesian National Islamic University. land taken from coast Kuala Kab. Bireuen, Aceh. Soil top soil layer with depth 0-25 cm. Mycorrhizae were placed in planting holes around root area at 2-3 cm according to treatment per plant before seeds ...

Abstract Purpose Alkaline salinity constrains crop yield. Previously, we observed local adaptation of Arabidopsis thaliana to saline-siliceous soils (pH ≤ 7) and non-saline carbonate soils. However, no natural population A. was localized on saline-alkaline This suggests that tolerance evolved may not confer alkaline salinity. hypothesis explored by addressing physiological molecular responses d...

Most laboratory evolution studies that characterize evolutionary adaptation genomically focus on genetically simple traits that can be altered by one or few mutations. Such traits are important, but they are few compared with complex, polygenic traits influenced by many genes. We know much less about complex traits, and about the changes that occur in the genome and in gene expression during th...

  Abstract Two experiments with factorial arrangements on the basis of randomized complete block design in three replications were conducted in 2007 and 2008, to evaluate chlorophyll content index (CCI), fluorescence of chlorophyll, proline content and grain yield of three soybean cultivars (Williams, Zan and L17) under a non-saline (control) and three saline (3, 6 and 9 ds/m NaCl) conditions...