Abstract
1. Twenty one isolates of rice blast fungus collected from 4 localities in Korea during 1962 and 1963, were differentiated into ten physiologic races on the basis of the reactions of Japanese 12 differential varieties and additional 2 varieties. These races were named tentatively as a, b, c, d, e, f, g, h1, h2, and h3.2. Races a, d, and f reacted on the Japanese differentials as the Japanese races T-2, N-3 and T-3 respectively. Besides, both races b and h1, c and h2, and e and h3 reacted on the differentials as the Japanese race N-1, N-2 and N-4 respectively. The rest one, out of the ten, race g was similar in the reactions to that which had been reported, but not yet registered in Japan.3. On the U.S. differentials, races b, c and d reacted as the U.S. races 6, 2 and 4 respectively. Besides, both races f and h1, and e and h3 reacted as the U.S. races 21 and 18 respectively. While, race a showed different reactions from the races reported by United States workers.4. It was assumed that the race constitution in Korea was similar to that in Japan, according to the reactions of the tested isolates both on the Japanese and United States differential varieties.
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Claims 6
Claim · model-written summary
Twenty one rice blast isolates yielded ten physiological races based on rice varietal reactions.
- Taxon
- rice
Oryza sativae0
- Material
- Japanese 12 differential varietiese0
- Interactor
- rice blast fungus
Pyricularia oryzaee0pathogen - Outcome
- ten physiologic racese0
- Value
- tene0
- Setting
- Koreae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Twenty one isolates of rice blast fungus collected from 4 localities in Korea during 1962 and 1963, were differentiated into ten physiologic races on the basis of the reactions of Japanese 12 differential varieties and additional 2 varieties.”
Claim · model-written summary
The Korean races had specified correspondence to Japanese races on Japanese differential varieties.
- Taxon
- rice
Oryza sativat0
- Interactor
- rice blast fungus
Pyricularia oryzaet0pathogen - Outcome
- reacted on the Japanese differentials as the Japanese races T-2, N-3 and T-3 respectivelye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Races a, d, and f reacted on the Japanese differentials as the Japanese races T-2, N-3 and T-3 respectively. Besides, both races b and h1, c and h2, and e and h3 reacted on the differentials as the Japanese race N-1, N-2 and N-4 respectively.”
t0“rice blast fungus”
Claim · model-written summary
Race g showed reactions resembling an unregistered Japanese race.
- Taxon
- rice
Oryza sativat0
- Interactor
- rice blast fungus
Pyricularia oryzaet0pathogen - Outcome
- similar in the reactions to that which had been reportede0
- Setting
- Japane0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“race g was similar in the reactions to that which had been reported, but not yet registered in Japan.”
t0“rice blast fungus”
Claim · model-written summary
Several Korean races corresponded to US races on US differential varieties.
- Taxon
- rice
Oryza sativat0
- Interactor
- rice blast fungus
Pyricularia oryzaet0pathogen - Outcome
- reacted as the U.S. races 6, 2 and 4 respectivelye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“On the U.S. differentials, races b, c and d reacted as the U.S. races 6, 2 and 4 respectively. Besides, both races f and h1, and e and h3 reacted as the U.S. races 21 and 18 respectively.”
t0“rice blast fungus”
Claim · model-written summary
Race a had reactions differing from previously reported US races.
- Taxon
- rice
Oryza sativat0
- Interactor
- rice blast fungus
Pyricularia oryzaet0pathogen - Outcome
- different reactions from the races reported by United States workerse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“race a showed different reactions from the races reported by United States workers.”
t0“rice blast fungus”
Claim · model-written summary
The authors inferred that Korean race composition resembled Japanese race composition.
- Taxon
- rice
Oryza sativat0
- Interactor
- rice blast fungus
Pyricularia oryzaet0pathogen - Outcome
- race constitution in Koreae0
- Comparator
- Japane0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“It was assumed that the race constitution in Korea was similar to that in Japan, according to the reactions of the tested isolates both on the Japanese and United States differential varieties.”
t0“rice blast fungus”