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Table 4 Overview of the results for the assays conducted to evaluate the presence of Pi-ta gene in Sri Lankan rice accessions (PGRC—Plant Genetic Resources Institute of Sri Lanka; R resistant, S susceptible; ‘+’ represents the presence and ‘-’ represents the absence of amplicons in the specific PCR assays).

From: In silico molecular and morphological analysis of rice blast resistant gene Pi-ta in Sri Lankan rice germplasm

Accession name Accession no. In silico Severity scale Disease reaction status YL155/YL87 YL183/YL87
Alagusamba IRGC 8944-2 R 0 R + -
Podiwee IRGC 11938-1 R 1 R + -
H6 IRGC 157-1 S 5 MR - +
Race perumal IRGC 55347-1 R 6 S + -
BW 295-5 IRGC 63098-1 R 0 R + -
Samba IRGC 11993-1 R 0 R + -
Pachchaiperumal IRGC 3474-1 R 1 R + -
Honderawala IRGC 67631-1 R 3 R + -
Pokkali IRGC 8948-1 R 2 R + -
A69-1 IRGC 55305-1 S 5 MR - +
Periyavellai IRGC 15475-1 S 6 S - +
Kahatawee IRGC 12004-1 S 7 S - +
Karuthaheenati IRGC 15515-2 S 0 R - +
Sigardis IRGC 15555-1 S 4 MR - +
105 IRGC 40896-1 S 5 MR - +
Godawel IRGC 15750-1 S 5 MR - +
Sinna sithirai kalli IRGC 51064-1 S 4 MR - +
Vellaikolumban IRGC 15517-1 S 5 MR - +
Podiheenati IRGC 36345-1 S 4 MR - +
Mudaligawee IRGC 74706-1 S 7 S - +
Kaluilangayan IRGC 36270-1 S 6 S - +
Ranruwan IRGC 36360-1 S 5 MR - +
Sithayankottai samba IRGC 50155-1 R 2 R + -