Paper · 2005

Effects of Genotype and Growth Regulator on Culture of Mature Embryos in Maize

Cao Jun-mei; Dou Bing-de; LI Sheng-qiang; et al.

7
claims
19
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

Calli were induced from mature embryos of 30 corn genotypes for study the response of various genotypes to culture and the effects of culture medium on callus induced frequency and its' growing. The results showed that the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes, but the induced frequency was greatly different between different genotypes, and callus quality were different between different genotypes. The callus induced frequency were not notable difference between MS and N6 medium to all genotypes, different growth regulate material had great influence on the callus growing state, Proline can obviously improve the quality of callus, and cytokinin had some adverse effects to the quality and growing state of callus.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher.

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 7

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

All 30 corn genotypes readily formed callus from mature embryos.

Outcome
callus induced from the mature embryoe0
Value
30 corn genotypese0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes”

✓ located verbatim in the source · abstract, characters 219–309 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Callus induction frequency differed greatly among genotypes.

Material
different genotypese0
Outcome
induced frequencye0
Direction
greatly differente0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the induced frequency was greatly different between different genotypes”

✓ located verbatim in the source · abstract, characters 315–386 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 73–78 · show in text ↑
e1

“the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes”

✓ located verbatim in the source · abstract, characters 219–309 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Callus quality differed among genotypes.

Material
different genotypese0
Outcome
callus qualitye0
Direction
differente0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“callus quality were different between different genotypes”

✓ located verbatim in the source · abstract, characters 392–449 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 73–78 · show in text ↑
e1

“the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes”

✓ located verbatim in the source · abstract, characters 219–309 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Callus induction frequency did not differ notably between MS and N6 media.

Treatment
MSe0
Outcome
callus induced frequencye0
Direction
not notable differencee0
Comparator
N6 mediume0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The callus induced frequency were not notable difference between MS and N6 medium to all genotypes”

✓ located verbatim in the source · abstract, characters 451–549 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 73–78 · show in text ↑
e1

“the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes”

✓ located verbatim in the source · abstract, characters 219–309 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Growth regulator material strongly influenced callus growth state.

Treatment
different growth regulate materiale0
Outcome
callus growing statee0

Not reportedComparatorDirection

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“different growth regulate material had great influence on the callus growing state”

✓ located verbatim in the source · abstract, characters 551–633 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 73–78 · show in text ↑
e1

“the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes”

✓ located verbatim in the source · abstract, characters 219–309 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Proline improved callus quality.

Treatment
Prolinee0
Outcome
quality of calluse0
Direction
improvee0

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Proline can obviously improve the quality of callus”

✓ located verbatim in the source · abstract, characters 635–686 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 73–78 · show in text ↑
e1

“the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes”

✓ located verbatim in the source · abstract, characters 219–309 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cytokinin adversely affected callus quality and growth state.

Treatment
cytokinine0
Outcome
quality and growing state of calluse0
Direction
adversee0

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“cytokinin had some adverse effects to the quality and growing state of callus”

✓ located verbatim in the source · abstract, characters 692–769 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 73–78 · show in text ↑
e1

“the ability of callus induced from the mature embryo was popular easy in 30 corn genotypes”

✓ located verbatim in the source · abstract, characters 219–309 · show in text ↑

class · quality: general · Zea mays (maize)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

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

  1. positive
  2. positive
  3. no effect
See all 4 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.