Evidence map›Paper›PMID 23656867›Full record

ArticlePlant signaling & behavior2013

Ospapst1, a useful mutant for identifying seed purity and authenticity in hybrid rice.

Qundan Lv, Jiming Xu, Ping Wu

Abstract read
In one paragraph

Article in Plant signaling & behavior, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Qundan LvState Key Laboratory of Plant Physiology and Biochemistry; College of Life Science; Zhejiang University; Hangzhou, PR China.
Jiming Xu
Ping Wu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The stability and completeness of male sterility is still a challenge in some male sterile rice lines, especially those of photoperiod/thermo-sensitive genic male sterility (P/TGMS). Leaf color marker is a widely practiced approach to reduce the impact of self-pollinated seeds of male sterile lines. The papst1 is a leaf color mutant. The newly emerged leaves of papst1 are chlorosis and have an impaired photosynthesis. But the other agronomic traits, such as germination rate, duration of maturation and seed weight, are not changed. The papst1/PAPST1 F₁ showed the wild-type leaf phenotype. The papst1/PAPST1 F₂ progenies displayed an approximately 3:1 segregation ratio of WT phenotype:mutant phenotype (72: 28, χ(2) = 0.48, p > 0.05), suggesting that papst1 mutant phenotype is caused by a single repressive gene. Map-based cloning and sequencing analysis revealed that a point mutation was occurred in Os01 g16040 (OsPAPST1). Given these results, the Ospapst1 mutant is a useful mutant for identifying seed purity and authenticity in hybrid rice.

Indexed as

Hybridization, GeneticPoint MutationSeedsChloroplast ProteinsMitochondrial ProteinsNucleotide Transport ProteinsOryzaChloroplast ProteinsMitochondrial ProteinsNucleotide Transport Proteinshybrid riceleaf colorOspapst1seed purity

Identifiers

PMID23656867
PMCPMC3908969

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.