Jochen Kumlehn

This study uses base editing to create novel resistance alleles in barley against bymoviruses, showing two alleles confer resistance without yield loss.

This study shows that the MADS-WUS axis regulates floral initiation rates in barley, influencing inflorescence architecture and reproductive strategies through allele selection and duplication.

The paper identifies genes and mechanisms involved in programmed chromosome elimination in Aegilops speltoides, focusing on B chromosome-encoded cohesin and centromere-related factors.

This study characterizes barley strigolactone mutants to explore their roles in plant architecture and drought stress response, finding functional differences in biosynthesis and signaling pathways.

This paper identifies Raw7 as a second gene controlling barley awn roughness, showing epistatic interaction with Raw1, and proposes a cytokinin signaling pathway mechanism.

This study identifies a hypermorphic mutation in TaARF4-A2 that represses SPL-mediated developmental timing, leading to altered wheat architecture by promoting aerial branching and reducing reproductive development.

This study shows FT1 regulates source-sink interactions, plant longevity, and reproductive development in barley by affecting meristem determinacy and metabolic pathways.

This study identifies HvbZIP33 and HvbZIP76 as key regulators of transpiration in drought-stressed barley, showing their role in maintaining water use efficiency.

This study identifies RACB interaction partners in barley-Bh pathosystem and shows their roles in disease resistance or susceptibility through lipid interactions.

This study presents a barley pangenome revealing structural variation linked to traits like disease resistance and plant architecture, highlighting its role in adaptive evolution.

This study examines the vascular anatomy of barley rachis to understand its relationship with spike size and transport capacity.

The paper identifies HvCMF3 as an essential gene for chloroplast development in barley through mutant analysis and phylogenetic studies.

The paper identifies a mutation in the HvAST gene causing leaf variegation in barley by residual activity of a chloroplast-targeted CCT-domain protein.

The paper investigates HvARM1, a partial gene duplicate of HvPUB15 in barley, showing its role in resistance to powdery mildew fungi and its interaction with plastid proteins.

This study uses RNA-guided endonucleases to induce mutations in tobacco and fixes them through doubled haploid plant propagation, showing efficient heritability and mutation recovery.

This study demonstrates targeted gene modification in barley using TALEN-induced double strand breaks and homology-directed repair to convert gfp to yfp, confirming functional alteration with sequencing.