Paper · 2000 · Shenyang Nongye Daxue xuebao

Preliminary Study on the Screening of Rice Blast-Resistant Mutant Using Phytotoxin

Shiqiang Liu

4
claims
8
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

Under the selection pressure of crude toxin filtration, three kinds of treatment methods and four kinds of phytotoxin concentrations were used to screen the blast-resistant callus phenylalanine. The result indicated that the crude toxin filtration inhibited evidently the callus induction, subculture and differentiation, with the increasing of the toxin concentration, the inhibiting getting enhanced. The crude toxin adding to the induction and differentiation media were better than other methods. The callus through the screening of the crude toxin had higher PAL and POD activity, and showed pew POD isoenzyme bands.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 4

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Crude toxin inhibited callus induction, subculture and differentiation more strongly at higher concentration.

Treatment
crude toxin filtratione0
Outcome
callus induction, subculture and differentiatione0
Direction
inhibitede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The result indicated that the crude toxin filtration inhibited evidently the callus induction, subculture and differentiation, with the increasing of the toxin concentration, the inhibiting getting enhanced.”

✓ located verbatim in the source · abstract, characters 195–402 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 38–42 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding crude toxin to induction and differentiation media performed better than other methods.

Treatment
crude toxin adding to the induction and differentiation mediae0
Outcome
bettere0
Direction
bettere0
Comparator
other methodse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The crude toxin adding to the induction and differentiation media were better than other methods.”

✓ located verbatim in the source · abstract, characters 403–500 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 38–42 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Screened callus had higher PAL and POD activity.

Treatment
screening of the crude toxine0
Outcome
PAL and POD activitye0
Direction
highere0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The callus through the screening of the crude toxin had higher PAL and POD activity, and showed pew POD isoenzyme bands.”

✓ located verbatim in the source · abstract, characters 501–621 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 38–42 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Screened callus showed few POD isoenzyme bands.

Gene
PODe0
Outcome
pew POD isoenzyme bandse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The callus through the screening of the crude toxin had higher PAL and POD activity, and showed pew POD isoenzyme bands.”

✓ located verbatim in the source · abstract, characters 501–621 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 38–42 · show in text ↑

pathogen product · physiology: antioxidant enzymes · Oryza sativa (rice)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

2 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. negative
  3. positive

1 paper more in this group

See all 5 papers →

pathogen product · growth · Oryza sativa (rice)Positive and negative results

23 papers: 13 positive, 10 negative or no effect

9 papers in the same direction as this paper · 13 in the opposite direction

  1. positive
  2. positive
  3. positive

19 papers more in this group

See all 23 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.