Paper · 2007

The Optimization of Pollen Media in vitro and the Influence of Bentazon on Pollen Viability of Rice (Oryza sativa L.) Restorer Line ‘Mc526’

Wang Yun; Xie Zhen

4
claims
7
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

A solution medium for pollen germination of rice (Oryza sativa) in vitro was established.After bentazon treatment,the pollen viability of rice restorer line‘Mc526’,which included bentazon sensitive lethal (bsl) gene,was researched by using pollen germination and I_2-KI pigmentation.The results showed that in the early treated period (1-4 d),the pollen viability of‘Mc526’was similar to the control.And in the later period (5- 8 d),the pollen viability was a bit lower than the control,but the difference was not obvious.It indicated that bentazon had no salient influence on the setting rate of sterile line.

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Claims 4

Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

A solution medium for in vitro rice pollen germination was established.

Taxon
rice (Oryza sativa)Oryza sativae0
Outcome
solution medium for pollen germinatione0

Not reportedComparatorValue

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

“A solution medium for pollen germination of rice (Oryza sativa) in vitro was established.”

✓ located verbatim in the source · abstract, characters 0–89 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Mc526 rice pollen viability was similar to the control at 1–4 days after bentazon treatment.

Material
‘Mc526’e0
Treatment
bentazont0
Outcome
pollen viabilitye0
Direction
similare0
Qualifier
1-4 de0
Comparator
controle0

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

“in the early treated period (1-4 d),the pollen viability of‘Mc526’was similar to the control.”

✓ located verbatim in the source · abstract, characters 307–400 · show in text ↑
t0

“Bentazon on Pollen Viability of Rice”

✓ located verbatim in the source · title, characters 63–99 · show in text ↑
Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Mc526 rice pollen viability was slightly lower than the control at 5–8 days, without an obvious difference.

Material
‘Mc526’t0
Treatment
bentazont0
Outcome
pollen viabilitye0
Direction
lowere0
Qualifier
5- 8 de0
Comparator
controle0

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

“in the later period (5- 8 d),the pollen viability was a bit lower than the control,but the difference was not obvious.”

✓ located verbatim in the source · abstract, characters 404–522 · show in text ↑
t0

“Bentazon on Pollen Viability of Rice (Oryza sativa L.) Restorer Line ‘Mc526’”

✓ located verbatim in the source · title, characters 63–139 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Bentazon had no salient influence on sterile-line setting rate.

Treatment
bentazone0
Outcome
setting rate of sterile linee0
Direction
no salient influencee0

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

“bentazon had no salient influence on the setting rate of sterile line.”

✓ located verbatim in the source · abstract, characters 540–610 · show in text ↑
t0

“Rice (Oryza sativa L.)”

✓ located verbatim in the source · title, characters 95–117 · show in text ↑

bentazone · yield · Oryza sativa (rice)Positive and negative results

18 papers: 12 positive, 6 negative or no effect

5 papers in the same direction as this paper · 12 in the opposite direction

  1. positive
  2. positive
  3. positive

14 papers more in this group

See all 18 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.