Skip to main content

Table 1 Complexity reduction approaches to cloning-by-sequencing in barley and wheat

From: Rapid gene isolation in barley and wheat by mutant chromosome sequencing

Complexity reduction

Technology

Sequence costs

Sequence bias

Data handling

Chromosome flow sorting

Complex but optimised for >25 plant species, including barley and wheat

Medium

None

Large data set

Exome capture

Available in several labs

Low

Dependent on reference gene annotation

Small data set

Transcriptome

Simple (depending on tissue sample)

Medium (expression level dependent)

Target gene has to be expressed in sample; mutations must be in transcript

Large data set; de novo assembly problematic in polyploid wheat

None

Simple

Very high

None

Very large data set