Evidence map›Paper›PMID 31141543›Full record

ArticlePloS one2019

Macronutrients influence yield and oil quality of hybrid maize (Zea mays L.).

Krishnendu Ray, Hirak Banerjee, Sudarshan Dutta, Alok Kumar Hazra, Kaushik Majumdar

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
6.7field-weighted citation impact, top 4% of its field
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

10 citing papers in PubMed, 47 citations in OpenAlex.

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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 at 4 institutions in 2 countries.

Krishnendu RayRamakrishna Mission Vivekananda Educational and Research Institute, Sasya Shyamala Krishi Vigyan Kendra, Narendrapur, Kolkata, West Bengal, India.
Hirak BanerjeeBidhan Chandra Krishi Viswavidyalaya, Regional Research Station (CSZ), Kakdwip, West Bengal, India.
Sudarshan DuttaInternational Plant Nutrition Institute, South Asia Program, Kolkata, West Bengal, India.ORCID 0000-0003-4768-5265
Alok Kumar HazraIRDM Faculty Centre, Ramakrishna Mission Ashrama, Narendrapur, Kolkata, West Bengal, India.
Kaushik MajumdarAfrican Plant Nutrition Institute, Benguérir, Morocco.
International Plant Nutrition Institute · USBidhan Chandra Krishi Viswavidyalaya · INRamakrishna Mission Vidyamandira · INRamakrishna Mission Vivekananda Educational and Research Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present two-year study, an attempt was made to estimate the grain yield, grain nutrient uptake, and oil quality of three commonly grown maize (Zea mays L.) hybrids fertilized with varied levels of nitrogen (N), phosphorus (P) and potassium (K). Results obtained from both the experimental years indicated that application of 125% of recommended dose of fertilizer (RDF) recorded maximum grain yield (10.37 t ha-1; 124% higher than control). When compared with 100% RDF, grain yield reduction with nutrient omission was 44% for N omission, 17% for P omission, and 27% for K omission. Nitrogen uptake was increased with increasing NPK levels up to 150% RDF that was statistically at par (p ≥ 0.01) with 125% RDF. Increasing trend in P and K uptake was observed with successive increase in NPK levels up to 125% RDF, above which it declined. The protein content was significantly higher in grains of var. P 3396 with 125% RDF. Nutrient management has significant (p ≤ 0.01) role in the grain oil content. Saturated fatty acids (palmitic, stearic and arachidic acid) content decreased, and unsaturated fatty acid (oleic, linoleic and linolenic acid) increased with increasing NPK levels. The average oleic acid desaturation and linoleic acid desaturation ratios were increased with increasing NPK levels up to 100 and 125% RDF, respectively. However, average monounsaturated fatty acids (MUFA): poly-unsaturated fatty acids (PUFA), saturated: unsaturated as well as linoleic: linolenic acid ratios were increased on receiving 75% RDF, and beyond that it showed decreasing trend. The omission of K had the highest inhibitory effect on corn oil quality followed by N and P omission.

Indexed as

ChimeraCorn OilEdible GrainFatty AcidsFatty Acids, UnsaturatedFertilizersHumansNitrogenNutrientsPhosphorusPlant ProteinsPotassiumZea maysCorn OilFatty AcidsFatty Acids, UnsaturatedFertilizersNitrogenNutrientsPhosphorusPlant ProteinsPotassium

Identifiers

PMID31141543
PMCPMC6541249
OpenAlexW2946860218

What OpenQuestion holds

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LicenceCC BY
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.