Molecular mapping of the blast resistance gene Pi49 in the durably resistant rice cultivar Mowanggu

Euphytica ◽  
2012 ◽  
Vol 192 (1) ◽  
pp. 45-54 ◽  
Author(s):  
Pingyong Sun ◽  
Jinling Liu ◽  
Yue Wang ◽  
Nan Jiang ◽  
Suhua Wang ◽  
...  
1999 ◽  
Vol 98 (6-7) ◽  
pp. 1046-1053 ◽  
Author(s):  
D.-H. Chen ◽  
M. dela Viña ◽  
T. Inukai ◽  
D. J. Mackill ◽  
P. C. Ronald ◽  
...  

2004 ◽  
Vol 123 (3) ◽  
pp. 300-302 ◽  
Author(s):  
S. R. Barman ◽  
M. Gowda ◽  
R. C. Venu ◽  
B. B. Chattoo

2006 ◽  
Vol 8 (2) ◽  
pp. 49-53
Author(s):  
Kazuhiko Ishizaki ◽  
Satoshi Kaneda ◽  
Takaaki Matsui

2012 ◽  
Vol 62 (4) ◽  
pp. 334-339 ◽  
Author(s):  
Takashi Endo ◽  
Masayuki Yamaguchi ◽  
Ryota Kaji ◽  
Koji Nakagomi ◽  
Tomomori Kataoka ◽  
...  

2009 ◽  
Vol 25 (10) ◽  
pp. 1765-1769 ◽  
Author(s):  
M. Srinivas Prasad ◽  
B. Aruna Kanthi ◽  
S. M. Balachandran ◽  
M. Seshumadhav ◽  
K. Madhan Mohan ◽  
...  

2002 ◽  
Vol 27 (2) ◽  
pp. 181-185 ◽  
Author(s):  
LEILA G. ARAÚJO ◽  
ANNE S. PRABHU ◽  
MARTA C. FILIPPI

The gene Pi-ar confers resistance to Pyricularia grisea race IB-45 in a somaclone derived from immature panicles of the susceptible rice (Oryza sativa) cultivar Araguaia. RAPD technique was used to identify molecular markers linked to this gene utilizing bulked segregant analysis. Initially, the two parental DNAs from the resistant donor SC09 and 'Araguaia' were analyzed using random primers. Of the 240 primers tested, 203 produced amplification products. The two parental DNAs along with the resistant and susceptible bulks of F2 population were screened using 48 primers that differentiated resistant and susceptible parents. Even though eight primers differentiated the resistant bulk from the susceptible bulk, as well as somaclone SC09 and 'Araguaia', only one primer, OPC02 ('GTGAGGCGTC'), was found to be tightly linked (1.7cM) to the resistance gene of somaclone SC09.


2017 ◽  
Author(s):  
Hiroki Takagi ◽  
Akira Abe ◽  
Aiko Uemura ◽  
Kaori Oikawa ◽  
Hiroe Utsushi ◽  
...  

SUMMARYNucleotide-binding, leucine-rich repeat receptors (NLRs) are conserved cytosolic receptors that recognize pathogen effectors and trigger immunity in plants. Recent studies indicate that NLRs function in pairs. Rice resistance gene Pii has been known to confer resistance against rice blast pathogen Magnaporthe oryzae carrying AVR-Pii. Previously we reported isolation of Pii gene from the rice cultivar Hitomebore (Takagi et al. 2013). To further understand rice components required for Pii-mediated resistance, we screened 5,600 mutant lines of Hitomebore cultivar and identified two mutants that lost Pii resistance without any changes in Pii gene sequence. Application of MutMap-Gap, the whole genome sequencing-based method of mutation identification, to the two mutants revealed that they have mutations in another NLR gene located close to Pii. The F1 plants derived from a cross of the two mutants showed pii phenotype, demonstrating that the newly identified NLR gene is indeed a component of Pii resistance. We thus designate the previously isolated Pii gene as Pii-1 and the newly isolated NLR gene as Pii-2.


2005 ◽  
Vol 14 (2) ◽  
pp. 127-133 ◽  
Author(s):  
T. R. Sharma ◽  
P. Shanker ◽  
B. K. Singh ◽  
T. K. Jana ◽  
M. S. Madhav ◽  
...  

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