Evidence map›Paper›PMID 32800806›Full record

ArticleVirus research2020

A temperature-dependent phenology model for the greenhouse whitefly Trialeurodes vaporariorum (Hemiptera: Aleyrodidae).

Heidy Gamarra, Marc Sporleder, Pablo Carhuapoma, Jürgen Kroschel, Jan Kreuze

Abstract read
In one paragraph

Article in Virus research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Potato and sweetpotato breeding at the international potato center: approaches, outcomes and the way forward.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Review
  6. Article
  7. Efficacy ofFrontiers in insect science · 2022
    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

5 authors.

Heidy GamarraCrop Systems Intensification and Climate Change, International Potato Center (CIP), Av. La Molina 1895, Lima 12, Peru International Potato Center (CIP), Apartado 1558, Lima 12, Peru.
Marc SporlederCrop Systems Intensification and Climate Change, International Potato Center (CIP), Av. La Molina 1895, Lima 12, Peru International Potato Center (CIP), Apartado 1558, Lima 12, Peru. Electronic address: marc.sporleder@aol.de.
Pablo CarhuapomaCrop Systems Intensification and Climate Change, International Potato Center (CIP), Av. La Molina 1895, Lima 12, Peru International Potato Center (CIP), Apartado 1558, Lima 12, Peru.
Jürgen KroschelCrop Systems Intensification and Climate Change, International Potato Center (CIP), Av. La Molina 1895, Lima 12, Peru International Potato Center (CIP), Apartado 1558, Lima 12, Peru.
Jan KreuzeCrop Systems Intensification and Climate Change, International Potato Center (CIP), Av. La Molina 1895, Lima 12, Peru International Potato Center (CIP), Apartado 1558, Lima 12, Peru.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The greenhouse whitefly Trialeurodes vaporariorum Westwood (Hemiptera: Aleyrodidae) is a serious pest of many fruits, vegetables and ornamental crops in sub-tropical regions and in greenhouses worldwide. Potato is a secondary host of the species but the major threat from this insect in the Andean region for potato is the transmission by this insect of a crinivirus causing Potato yellow vein disease. Determination of the pest's temperature-dependent population growth potential is crucial knowledge for understanding the population dynamics and spread potential of the species and the diseases it can transmit, as well as for designing effective pest management strategies. Trialeurodes vaporariorum development, mortality and reproduction were studied at seven constant temperatures ranging from 10 to 32 °C. The Insect Life Cycle Modeling (ILCYM) software was used to fit nonlinear equations to the data and establish an overall phenology model to simulate life-table parameters based on temperature. In addition, life tables of T. vaporariorium were established at daily fluctuating temperature in two different environments: Cusco (5 °C-35 °C) and La Molina, Lima (13.7 °C-24.9 °C), and used to adjust and validate the model. The insect only completed its life cycle at constant temperatures above 15 °C and below 32 °C although the cycle was completed at daily fluctuating temperatures between 5 °C and 35 °C. The overall model portrayed population development within the temperature range of 14° to 32 °C with a maximum finite rate of population increase (= 1.14) at 23 °C. However, the model revealed poor convergence with life tables established at fluctuating temperatures indicating an influential effect of temperature fluctuations on the whitefly life history parameters, particularly on adult survival time and reproduction. Therefore, we adjusted the model for convergence with a single life table observed at fluctuating temperature. The adjusted model gave good predictions when compared with remaining observed life tables and published data. The adjusted model predicted population development within the temperature range of 11.5 °C-35.5 °C, and maximum population growth at around 24 °C with a finite rate of increase, λ, of 1.137 and a population doubling time of 5 days. The established process-based physiological model presented here for T. vaporariorum can be used for predicting the species distribution potential based on temperature worldwide and should prove helpful in adjusting pest management measures. Moreover, the information obtained will be used to predict the spread potential of potato yellow vein disease.

Indexed as

Disease VectorsAnimalsCrinivirusHemipteraPlant DiseasesPopulation DynamicsTemperatureDevelopment rate modelsLife-table statisticsModelingPhenologyPotato pestsTemperature-dependent developmentVirus transmissionVirus vectorsWhiteflies

Identifiers

PMID32800806
PMCPMC7569604

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.