Paper · 1966 · Netherlands Journal of Agricultural Science

Influence of length of the illumination period on root formation in cassava, Manihot utilissima Pohl.

G.G. Bolhuis

3
claims
5
verbatim quotes
20
citations
2
research areas
✓
Open access · other-oa

Abstract

Sprouted cuttings of 6 cassava cultivars were subjected to light periods of: 10 h daylight, 10 h daylight plus 2 h weak light, 10 h daylight plus 4 h weak light and 10 h daylight plus 6 h weak artificial light, respectively, to study root formation under these conditions. The optimal light period was about 12 h; longer light periods inhibited root formation. Cassava was considered to be a short-day plant.-A.G.G.H. (Abstract retrieved from CAB Abstracts by CABI’s permission)

Abstract from the paper’s OpenAlex record; open copy licensed other-oa. Read at the source ↗

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 3

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Light periods longer than the optimum inhibited root formation in cassava cuttings

Treatment
longer light periodse2
Outcome
root formatione2
Direction
inhibitede2
Comparator
optimal light periode2

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e1

“Sprouted cuttings of 6 cassava cultivars”

✓ located verbatim in the source · abstract, characters 0–40 · show in text ↑
e2

“The optimal light period was about 12 h; longer light periods inhibited root formation”

✓ located verbatim in the source · abstract, characters 273–359 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The optimal light period for cassava cuttings was about 12 h

Outcome
optimal light periode2
Value
about 12 he2

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e1

“Sprouted cuttings of 6 cassava cultivars”

✓ located verbatim in the source · abstract, characters 0–40 · show in text ↑
e2

“The optimal light period was about 12 h; longer light periods inhibited root formation”

✓ located verbatim in the source · abstract, characters 273–359 · show in text ↑
Observationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Cassava is considered a short-day plant

Outcome
short-day plante3
Qualifier
considerede3

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e3

“Cassava was considered to be a short-day plant”

✓ located verbatim in the source · abstract, characters 361–407 · show in text ↑

light · growth · Manihot esculenta (cassava)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

5 in the opposite direction

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.