Genome-wide Identification of Powdery Mildew Resistance in Common Bean

Binagwa, Papias; Traore, Sy M.; Egnin, Marceline; Bernard, Gregory C.; Ritte, Inocent; Mortley, Desmond G.; Kamfwa, Kelvin; Guo, He; Bonsi, Conrad C.

doi:10.21203/rs.3.rs-27731/v2

Cited by 2 publications

(1 citation statement)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Utilizing diverse genomics resources and enhanced genotyping platforms, molecular breeding techniques like MAS (marker-assisted selection), MABC (marker-assisted backcross breeding), GS, and multivariate adaptive regression splines (MARS) allow for the effective use of legume crop genetic resources that contain important alleles and genes. For instance, four molecular markers (ICCM0249, TAA170, GA24, and STMS11) have been transmitted by MABC for the creation of chickpea types that can tolerate drought [84][85][86][87]. Such markers have been developed by understanding the genome-wide sequence variations and are effectively utilized for allele mining, characterizing germplasm for genetic improvement and genetic mapping of important agronomics traits.…”

Section: Molecular Marker Resourcesmentioning

confidence: 99%

Perspective Chapter: An Insight into Abiotic Stresses in Pigeonpea – Effects and Tolerance

Singh¹

2023

Plant Abiotic Stress Responses and Tolerance Mechanisms

View full text Add to dashboard Cite

Cajanus cajan (L.) Millsp. is an adaptable, resilient, and nutrient-dense grain legume with qualities that can help agricultural systems become more sustainable in subtropical and tropical regions. Extremes in moisture, temperature, photoperiod, and mineral-related stressors are the most significant that encounter throughout the life cycle. Different stress slows down the plants’ growth by upsetting its typical physiology and morphology. Inefficient conditions can occur sequentially or simultaneously in environments, and plants have evolved defense mechanisms to continue to grow and survive under less-than-ideal edaphic and climatic factors. Although various genotypes of pigeonpea have been identified that are tolerant to heat, drought, and waterlogging, new empirical evidence reveals that genotypic changes have been detected for all of the abiotic stimuli in this crop. Furthermore, to enhance tolerance, breeding techniques or methods such as marker features, including extensive hybridization, double haploids, tissue culture, somaclonal variants, genetic transformation, and marker-assisted breeding, have been employed to lessen the effect of these stressor. These methods help in the development of enhanced germplasm with abiotic stress tolerance and disease resistance, resulting in higher crop quality and production. This chapter focuses on different abiotic stressors and the methods that have been employed to help pigeonpea to overcome environmental constraints.

show abstract

Section: Molecular Marker Resourcesmentioning

confidence: 99%