Evidence map›Paper›PMID 23572933›Full record

ArticlePhysiology and molecular biology of plants : an international journal of functional plant biology2009

Calcium ameliorates photosynthetic capacity, nitrate reductase, carbonic anhydrase, nitrogen assimilation, yield and quality of Cassia sophera L. - a medicinal legume.

M Naeem, M Idrees, M Masroor A Khan

Abstract read
In one paragraph

Article in Physiology and molecular biology of plants : an international journal of functional plant biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Exopolysaccharide production inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2016
    Article
  2. Article
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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

3 authors.

M NaeemPlant Physiology Section, Department of Botany, Aligarh Muslim University, Aligarh, 202 002 India.
M Idrees
M Masroor A Khan

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant biological yield appears to be comparatively low in calcium deficient soils of Aligarh, Western Uttar Pradesh, India. Here, Ca deficiency poses a serious yield and quality limitation for several crops, including various medicinal legumes in this region of India. Cassia sophera L. is an important medicinal herb of great therapeutic value and is used in the modern as well as traditional systems of medicine. In view of the medicinal importance of Cassia sophera L., a hypothesis was designed to determine whether calcium application through soil could enhance the photosynthetic efficiency, enzymatic activities, nitrogen assimilation, yield and quality attributes. The plants were grown in pots containing soil supplied with five levels of calcium, viz. 0, 40, 80, 120 and 160 mg Ca kg(-1) soil (Ca0, Ca1, Ca2, Ca3 and Ca4, respectively) applied as calcium chloride (CaCl2). The performance of the crop was assessed in terms of various growth, physiological, biochemical, yield and quality attributes at 120, 150, 180 and 210 days after sowing. Calcium application proved significantly effective on most of the attributes studied. Of the five calcium levels, Ca3 showed the best results that significantly stimulated most of the attributes studied at the three growth stages.

Indexed as

anthraquinonecarbonic anhydraseCassia sophera L.medicinal legumenitrate reductasePhotosynthesis

Identifiers

PMID23572933
PMCPMC3550363

What OpenQuestion holds

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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.