Rye-durum wheat 1BL.1RS translocation: implications for drought tolerance and nutritional status.

The translocation of the short chromosome arm 1RS of rye onto the 1B chromosome of common wheat has been shown to improve resistance to stress and yield. Here, translocation was operated in durum wheat and its effects on drought tolerance were evaluated. Both the 1BL.

The drought-induced plasticity of mineral nutrients contributes to drought tolerance discrimination in durum wheat.

Drought is a major challenge for the cultivation of durum wheat, a crucial crop for global food security. Plants respond to drought by adjusting their mineral nutrient profiles to cope with water scarcity, showing the importance of nutrient plasticity for plant acclimation and adaptation to diverse environments. Therefore, it is essential to understand the genetic basis of mineral nutrient profile plasticity in durum wheat under drought stress to select drought-tolerant varieties.

The High-Molecular-Weight Glutenin Subunits of the (AAGG) Group.

Polyploid wheats include a group of tetraploids known as Timopheevii (AAGG), which are represented by two subspecies: ssp. (cultivated) and ssp. (wild).

Identification and development of functional markers for purple grain genes in durum wheat (Triticum durum Desf.).

Two allelic variants of Pp-A3 and Pp-B1 were identified in purple durum wheat. Molecular markers at both loci were developed and validated on an independent panel, offering a breakthrough for wheat improvement. Purple wheats are a class of cereals with pigmented kernels of particular interest for their antioxidant and anti-inflammatory properties.