CRISPR/Cas9-Mediated Editing of Bsr-d1 and Pi21 Enhances Blast Resistance in a High-Quality Rice Maintainer Line

CRISPR-Cas9 Induced Knockout of BEL5 in Tetraploid Potato: Optimized Methodology via Repeated de novo Regeneration and Impact on Tuberization

A complete CRISPR-Cas9-mediated knockout of the BEL5 gene, encoding a transcription factor, is reported, known as one of the key regulators driving tuber formation, and a regulatory role of BEL5 in the timing of tuber onset but, unexpectedly, its dispensability for tuber development in modern cultivated potato is proposed.

CRISPR/Cas9-mediated targeted mutagenesis of GmMYB100 to increase isoflavone content in soybean seeds

CRISPR/Cas9-based gene-editing platform development by targeting genes encoding magnesium chelatase and phytoene desaturase in sugarbeet (Beta vulgaris L.)

The results demonstrate the successful deployment of CRISPR/Cas9 for targeted genome engineering in sugarbeet and establish a reliable platform for future gene-editing efforts aimed at enhancing resistance to a wide range of pathogens and diseases affecting the crop.

CRISPR/Cas9-mediated mutagenesis of BnaAOG1s reveals functional divergence in silique and seed development in Brassica napus L

Results indicate that BnaAOG1.A03 and BnaAOG1.C03 are not individually essential for silique and seed development in B. napus, providing a valuable case for functional analysis of homologous genes in polyploid crops.

Easy detection of CRISPR/Cas9-Induced Insertions, Deletions, and Substitutions in Rice Genes OsMADS26, OsRAC1 and OsNRT1.1b using SYBR Green qPCR and Robust HRM analysis in R software.

Rice is a major cereal crop for global food and nutritional security and a key target for genetic improvement. CRISPR/Cas9 enables precise genetic modification in crops, but mutation screening remains a technical and economic barrier to broader genome-editing applications. Although several detection methods are available, some require labor-intensive procedures, specialized equipment, high costs, or limited sensitivity to specific mutation types. High-resolution melting (HRM) analysis is an established approach for screening CRISPR/Cas-induced mutations in plants, including rice. Here, we evaluated an adapted HRM workflow combining conventional SYBR Green-based qPCR chemistry with downstream computational analysis to detect CRISPR/Cas9-induced mutations at three rice loci: OsMADS26, OsRAC1, and OsNRT1.1b. The workflow detected insertions, deletions, and base substitutions. Across the three loci, the 1% edited-DNA mixtures showed a slight observable deviation from the wild-type melting profile under the conditions evaluated, although this should not be interpreted as a validated detection threshold. Although the assessment of heterozygous samples was limited by their availability, the results support the potential applicability of the approach for individual sample analysis and expanded sample screening. A customizable R script complemented visual analysis by evaluating melting temperature (Tm) and GCP-derived dissimilarity, supporting sample classification. By combining standard SYBR Green chemistry with an adaptable analysis workflow, the method offers an alternative to dedicated HRM reagents and proprietary platforms. This approach provides a practical and potentially lower-cost option for mutation screening at the evaluated rice loci and may be adapted and validated for other targets and plant species.

CRISPR/Cas-Mediated Genome Editing for Developing Herbicide Tolerant Rice: A Step-by-Step Protocol.