Paper · 1966 · Soil Science & Plant Nutrition

Chlorosis of the rice plant induced by high pH of culture solution

A. Tanaka; S. A. Navasero

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claims
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verbatim quotes
12
citations
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research areas
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Open access

Abstract

Abstract If the pH of the culture solution is raised, rice plants develop chlorosis almost immediately. Previous investigations have raised the possibility of several nutrients being involved but have failed to elucidate the relationship of chlorosis to pH.

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Claims 1

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Raising culture-solution pH caused rice plants to develop chlorosis almost immediately.

Taxon
rice plantsOryza sativae0
Treatment
pH of the culture solution is raisede0
Outcome
develop chlorosise0
Qualifier
almost immediatelye0

Not reportedComparatorDirection

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

“If the pH of the culture solution is raised, rice plants develop chlorosis almost immediately.”

✓ located verbatim in the source · abstract, characters 9–103 · show in text ↑

ph · physiology: pigments · Oryza sativa (rice)Positive and negative results

5 papers: 1 positive, 4 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. negative

1 paper more in this group

See all 5 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.