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. 2023 May 18;9(5):587. doi: 10.3390/jof9050587

Table 2.

Primers and corresponding assays for the diagnosis of Diaporthe spp. on soybean.

Target Gene Target Species (Specificity) Primer/Probe (Combination) Sequence (5′-3′) Tm (°C) Assay Ref.
ITS Diaporthe sp., but based on D. phaseolorum and D. longicolla Phom.I GAGCTCGCCACTAGATTTCAGGG 60 PCR [15]
Phom.II GGCGGCCAACCAAACTCTTGT
ITS D. aspalathi DphLe TCGGCCTTGGAAGTAGAAGAC 60 PCR [20]
DphRi ACTGAATGCGTTGCGATTCT
ITS D. caulivora DPC-3F TTTATGTTTATTTCTCAGAGTTTCAGTGTAA 60 qPCR [21]
DPC-3R GGCGCACCCAGAAACC
DPC-3P FAM-CGGGCTGCTCCCCGTCTCC-TAMRA
ITS D. longicolla PL-3F CAGAGATTCACTGTAGAAACAAGAGTTT 60 qPCR [21]
PL-3R CCGGCCTTTTGTGACAAA
PL-3P FAM-CGGGCTGCTCCCTGTCTCCAG-TAMRA
ITS D. longicolla, D. aspalathi, D. sojae PL-5F CGAGCTCGCCACTAGATTTCA 60 qPCR [21]
PL-5R CCTCAAGCCTGGCTTGGTGATGG
PL-5P FAM-CCATCACCAAGCCAGGCTTGAGG-TAMRA
TEF D. longicolla DPCL-F TGTCGCACCTTTACCACTG 60 qPCR a [22]
DPCL-R GAACGATCCAAAAAGCTCTC
DPCL-P FAM-GCATCACTTTCATTCCCACTTTCTG-BMN-Q535
TEF D. caulivora DPCC-F GCCTGCAAAACCCTGTTAC 60 qPCR a [22]
DPCC-R CATCATGCTTTAAAAATGGGG
DPCC-P Cy5-CTCTTACCACACCTGCCGTCG-BMN-Q620
TEF D. eres DPCE-F ACTCACTCAATCCTTGTCAC 60 qPCR a [22]
DPCE-R GAGGGTCAGCATAATATTCG
DPCE-P ROX-CCATCAACCCCATCGCCTCTTTC-BMN-Q590
TEF D. novem DPCN-F AAAACCCTGCTGGCATTAAC 60 qPCR a [22]
DPCN-R TATTCTTGACAGTTCGTTTCG
DPCN-P HEX-TCTACCACTTTCAACCCTATCAATC-BMN-BMN-Q535

a Probe based real-time PCR. These four primer-probe-combination were designed for use together in a quadruplex reaction.