About this Research Topic
The location of elite alleles and loci with increased tolerance to biotic and abiotic stress will accelerate cotton breeding. It is also possible to study such elite genes originating from wild cotton, sea island cotton, other stress-tolerant plants, or microorganisms to enhance cotton stress tolerance. The function of these candidate genes or loci can be verified by genetic and biochemical processes. Genetic and biochemical analyses confirm the function of these candidate genes or loci, which are aggregated to produce elite cotton germplasm material.
The goal of this Research Topic is to summarize the advances in elite gene screening and the production of germplasm material for cotton tolerance to abiotic and biotic stress.
Specific themes include, but not limited to:
• Summary of the progress about cotton abiotic and biotic stress study, present the main challenges faced by cotton stress tolerant breeding, as well as the solutions, and future breeding strategies (reviews on invitation)
• Identification and functional characterization of elite alleles controlling abiotic stress including drought, salt stress, and elite germplasm materials creation with improved stress tolerance but without production penalty;
• Identification and functional characterization of effector from Verticillium wilt, fusarium wilt and interacted proteins in plants, creation disease-resistant materials using transgenic technology and gene editing;
• Identification and functional characterization of elite alleles and loci related to abiotic and biotic stress through population, omics, and other analysis,
We specifically welcome field-based studies studying the effects of cotton stress in the field as supposed to the lab.
Studies falling into the categories below will not be considered for review, unless they are expanded and provide insight into the biological system or process being studied:
i) Descriptive collection of transcripts, proteins or metabolites, including comparative sets as a result of different conditions or treatments;
ii) Descriptive studies that define gene families using basic phylogenetics and the assignment of cursory functional attributions (e.g. expression profiles, hormone or metabolites levels, promoter analysis, informatic parameters);
ii) Descriptive studies using -omics approaches
The Topic Editors would like to acknowledge Dr. Xiaoyang Ge from State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS for his contribution in the organization of this Research Topic.
Keywords: Abiotic and Biotic Stress, Cotton, Verticillium wilt, Germplasm creation, Resistance
Important Note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.