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Table 2 List of possible variables extracted for the evidence map on the baseline susceptibility of insect pests to Bt -proteins

From: What is the evidence on the inheritance of resistance alleles in populations of lepidopteran/coleopteran maize pest species: a systematic map protocol

Variable name

Definition

Type

Closed terms

Article_id

Unique identification number assigned to each publication

integer

No

Author

Author(s) of the listed publication.

text

No

Publication_year

Year of publication of study

integer

No

Citation

Citation, e.g. journal name, volume and page numbers

text

No

Title

Title of the publication

text

No

Was_peer_reviewed

Indicates whether study was published in a peer reviewed journal.

string

Yes

Country

Country where insects were collected

string

Yes

Expmt_num

Number of experiment within a study (e.g. different species, population, Bt-toxins, years, etc.)

string

No

Bt_protein

Bt-protein used for the toxicity tests

string

Yes

Target_order

Target taxonomic order

string

Yes

Target_family

Target taxonomic family

string

Yes

Target_genus

Target taxonomic genus

string

Yes

Target_species

Target taxonomic species

string

Yes

Test_method

Used test methodology such as surface test, incorporation test, test with discriminate dose or plant material

  

Stage

Stage of the test organism

string

Yes

No_test_organisms

Number of test organisms

real

No

No_doses

Number of Bt protein doses used

real

No

Control_no_test_organism

Number of test organism in the control

real

No

Dose_no_test_organism

Number of test organism in the treatment

real

No

Model_used

Statistical model used to calculate the inheritance of resistance

string

Yes

h

Effective dominance h at specific concentration (h = 0 fully recessive, h = 1 fully dominant)

string

Yes

Tested_generations

No. of generations tested of the target organism

real

no

Stability_resistance

Stability of resistance/generations

real

No

Mode_of_inheritance

Description of the mode of inheritance

string

Yes

  1. Given is the variable name in the database, the definition of the variable, the type, and whether the variable content is restricted to closed (predefined) terms.