Evidence map›Paper›PMID 30174336›Full record

ArticleThe Botanical review; interpreting botanical progress2018

Comparative Biology of Cycad Pollen, Seed and Tissue - A Plant Conservation Perspective.

J Nadarajan, E E Benson, P Xaba, K Harding, A Lindstrom, J Donaldson, C E Seal, D Kamoga, E M G Agoo, N Li and 2 more

Abstract read
In one paragraph

Article in The Botanical review; interpreting botanical progress, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Review
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

12 authors.

J NadarajanRoyal Botanic Gardens, Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN UK.
E E BensonDamar Research Scientists, Damar, Cuparmuir, Fife, KY15 5RJ UK.
P XabaSouth African National Biodiversity Institute, Kirstenbosch National Botanical Garden, Cape Town, Republic of South Africa.
K HardingDamar Research Scientists, Damar, Cuparmuir, Fife, KY15 5RJ UK.
A LindstromNong Nooch Tropical Botanical Garden, Chonburi, 20250 Thailand.
J DonaldsonSouth African National Biodiversity Institute, Kirstenbosch National Botanical Garden, Cape Town, Republic of South Africa.
C E SealRoyal Botanic Gardens, Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN UK.
D KamogaJoint Ethnobotanical Research Advocacy, P.O.Box 27901, Kampala, Uganda.
E M G Agoo7De La Salle University, Manila, Philippines.
N LiFairy Lake Botanic Garden, Shenzhen, Guangdong People's Republic of China.
E King9UNEP-World Conservation Monitoring Centre, Cambridge, UK.
H W PritchardRoyal Botanic Gardens, Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cycads are the most endangered of plant groups based on IUCN Red List assessments; all are in Appendix I or II of CITES, about 40% are within biodiversity 'hotspots,' and the call for action to improve their protection is long-standing. We contend that progress in this direction will not be made until there is better understanding of cycad pollen, seed and tissue biology, which at the moment is limited to relatively few (<10%) species. We review what is known about germplasm (seed and pollen) storage and germination, together with recent developments in the application of contemporary technologies to tissues, such as isotype labelling, biomolecular markers and tissue culture. Whilst progress is being made, we conclude that an acceleration of comparative studies is needed to facilitate the integration of in situ and ex situ conservation programmes to better safeguard endangered cycads.

Indexed as

BiotechnologyGerminationIn vitro technologyStorageThreatened plants

Identifiers

PMID30174336
PMCPMC6105234

What OpenQuestion holds

Textmetadata
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.