Evidence map›Paper›PMID 29402905›Full record

ArticleScientific reports2018

Improved Tapaswini having four BB resistance genes pyramided with six genes/QTLs, resistance/tolerance to biotic and abiotic stresses in rice.

Gitishree Das, Gundimeda J N Rao, M Varier, A Prakash, Dokku Prasad

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
–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

23 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  16. Functional Markers for Precision Plant Breeding.International journal of molecular sciences · 2020
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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

5 authors.

Gitishree DasCrop Improvement Division, ICAR-National Rice Research Institute, Cuttack, Odisha, 753006, India. gitishreedas@gmail.com.
Gundimeda J N RaoCrop Improvement Division, ICAR-National Rice Research Institute, Cuttack, Odisha, 753006, India. gjnrao@gmail.com.
M VarierNRRI-Central Rainfed Upland Rice Research Station, Hazaribagh, Jharkhand, 825301, India.
A PrakashCrop Protection Division, ICAR-National Rice Research Institute, Cuttack, Odisha, 753006, India.
Dokku PrasadCrop Improvement Division, ICAR-National Rice Research Institute, Cuttack, Odisha, 753006, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rice, a major food crop, is grown in a wide range of ecological conditions and suffers significant yield losses as it is constantly exposed to a wide range of environmental and biotic stresses. The prevalence of different biotypes/strains has necessitated assembling of numerous resistance genes/QTLs into elite genotypes to confer a broader scale of resistance. The current study reports successful pyramiding of genes/QTLs that confer tolerance/resistance to submergence (Sub1), salinity (Saltol), blast (Pi2, Pi9) and gall midge (Gm1, Gm4) to supplement the four bacterial blight resistance genes (Xa 4, xa5, xa13, Xa21) present in Improved Tapaswini, an elite cultivar. The precise transfer of genes/QTLs was accomplished through effective foreground selection and suitable gene pyramids were identified. Background selection was practiced using morphological and grain quality traits to enhance the recovery of the recurrent parental genome. In the bioassays, the pyramids exhibited higher levels of resistance/ tolerance against the target stresses. The novel feature of the study was successful pyramidization and demonstration of the function of ten genes/QTLs in a new genotype. This success can stimulate several such studies to realize the full potential of molecular plant breeding as the foundation for rice improvement.

Indexed as

Genes, PlantQuantitative Trait LociCrops, AgriculturalDisease ResistanceGenetic EngineeringGenotypeOryzaPhenotypePlant BreedingPlant DiseasesPlant TumorsQuantitative Trait, HeritableSalinitySelection, GeneticStress, Physiological

Identifiers

PMID29402905
PMCPMC5799378

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Registered trials

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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.