Publications by authors named "Tawffiq Istanbuli"

Chickpea, renowned for its exceptional nutritional value, stands as a crucial crop, serving as a dietary staple in various parts of the world. However, its productivity faces a significant challenge in the form of drought stress. This challenge highlights the urgent need to find genetic markers linked to drought tolerance for effective breeding programs.

View Article and Find Full Text PDF

Chickpea is a legume crop that thrives in regions with semi-arid or temperate climates. Its seeds are an excellent source of proteins, carbohydrates, and minerals, especially high-quality proteins. Chickpea cultivation faces several challenges including Fusarium wilt (FW), a major fungal disease that significantly reduces productivity.

View Article and Find Full Text PDF
Article Synopsis
  • Grass pea is a valuable crop for food and fodder but lacks research on its genomics, particularly the identification of genes that contribute to traits like drought tolerance and disease resistance.
  • In this study, researchers identified 274 nucleotide-binding site-leucine-rich repeat (NBS-LRR) genes in grass pea, revealing important connections to plant defense mechanisms and stress responses.
  • The analysis showed that many of these genes are highly expressed under salt stress, with some exhibiting significant upregulation, which provides insights into improving the plant's resilience and adaptation to challenging environmental conditions.
View Article and Find Full Text PDF

The basic helix-loop-helix (bHLH) transcription factor is a vital component in plant biology, with a significant impact on various aspects of plant growth, cell development, and physiological processes. Grass pea is a vital agricultural crop that plays a crucial role in food security. However, the lack of genomic information presents a major challenge to its improvement and development.

View Article and Find Full Text PDF
Article Synopsis
  • Environmental stresses like drought significantly affect nitrogen fixation in legumes, leading to lower yields, especially in chickpeas where drought can cause over 70% yield loss.
  • A study examined 204 chickpea genotypes under different watering conditions (irrigation vs. rainfed) to analyze how drought impacts nodule formation and other crop characteristics across two locations in Lebanon.
  • Results showed that drought stress drastically reduced yield and nodule traits, but certain genotypes with higher drought tolerance maintained better performance, demonstrating a positive correlation between nodule characteristics and grain yield under drought conditions.
View Article and Find Full Text PDF

Chickpea is an important source of plant-based protein and mineral elements such as iron (Fe) and zinc (Zn). The development of superior high-yielding germplasm with high nutritional value becomes central for any breeding program. Chickpea biofortified and nutrient-dense seeds can contribute to mitigate many human health problems associated with protein and micronutrients deficiency.

View Article and Find Full Text PDF

blight (AB), caused by the fungal pathogen , is a devastating foliar disease of chickpea ( L.). The genotyping-by-sequencing (GBS)-based approach was deployed for mapping QTLs associated with AB resistance in chickpea in two recombinant inbred line populations derived from two crosses (AB derived from ILC 1929 × ILC 3279 and AB derived from ILC 1929 × ILC 482) and tested in six different environments.

View Article and Find Full Text PDF

Soil salinity is significant abiotic stress that severely limits global crop production. Chickpea (Cicer arietinum L.) is an important grain legume that plays a substantial role in nutritional food security, especially in the developing world.

View Article and Find Full Text PDF