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Thrips (Thysanoptera) associated with onion (Allium cepa L.) and Welsh onion (Allium fistulosum L.)


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Figure 1

Share of the three most abundant species on Allium cepa and Allium fistulosum in 2014 (cv. Kroll – A. fistulosum, others cvs – A. cepa).
Share of the three most abundant species on Allium cepa and Allium fistulosum in 2014 (cv. Kroll – A. fistulosum, others cvs – A. cepa).

Figure 2

Share of the three most abundant species on Allium cepa and Allium fistulosum in 2015 (cv. Kroll – A. fistulosum, others cvs – A. cepa).
Share of the three most abundant species on Allium cepa and Allium fistulosum in 2015 (cv. Kroll – A. fistulosum, others cvs – A. cepa).

Figure 3

Share of the three most abundant species on Allium cepa and Allium fistulosum in 2016 (cv. Kroll – A. fistulosum, others cvs – A. cepa).
Share of the three most abundant species on Allium cepa and Allium fistulosum in 2016 (cv. Kroll – A. fistulosum, others cvs – A. cepa).

Species composition of thrips (imago and larvae) collected from Allium cepa and Allium fistulosum by sweeping net and directly from plants in 2014

Cultivars*Alibaba*Bila*Karmen*Kristine**Kroll*Niagara F1*Polanowska*Tęcza*Wenta*Total
Thrips tabaciLindeman, 1889N221179252176991902612731781,829
(%)65.3856.6578.7545.6010.6261.2960.7066.5951.0048.25
Frankliniella intonsaTrybom, 1895N9310151187806841481291411740
(%)27.5131.9615.9448.4586.4827.1034.4231.4640.4045.90
Aeolothrips intermediusBagnall, 1934N1414913202411518128
(%)4.144.432.813.372.157.742.561.225.163.38
Thrips flavusSchrank, 1776N613165673350
(%)1.784.110.311.550.541.941.630.730.861.32
Haplothrips leucantemiSchrank, 1781N36641410530
(%)0.891.901.881.040.111.290.231.430.79
Haplothrips aculeatusFabricius, 1803N1311220414
(%)0.300.950.310.000.110.650.471.150.37
TotalN3383163203869323104304103493,791
Mean (± SE)84.5 b ± 11.279. 0 b ± 13.880.0 b ± 22.296.5 ab ± 8.9233.a ± 47.477.5 b ± 15.1107.0 ab ± 20.8102.5 ab ± 19.287.2 b ± 17.3
F3.531
p0.006

Sex ratio index of the most numerous species of thrips (imago) collected from Allium cepa and Allium fistulosum by sweeping net and directly from plants in 2015 and 2016.

Onion cultivarsThrips tabaciAeolothrips intermediusFrankliniella intonsa
MaleFemaleSex ratioMaleFemaleSex ratioMaleFemaleSex ratio
2015
Alibaba11,31199.913797.41554297.3
Bila141,22798.9036100.01146397.7
Karmen201,65298.845192.71569097.9
Kristine21,15599.8050100.01251197.7
Kroll**121,76999.353587.581260697.0
Niagara F1151,38898.9058100.02156396.4
Polanowska01,024100.022793.11440396.6
Tęcza01,059100.0028100.00543100.0
Wenta01,389100.033191.2545298.9
2016
Alibaba0723100.03310475.9331799.1
Bila0494100.0185073.5217598.9
Karmen157799.8186879.1120699.5
Kristine163899.8227978.2223899.2
Kroll**01,084100.02111684.7211,02298.0
Niagara F1157899.8256371.60214100.0
Polanowska284699.8186678.6124699.6
Tęcza0232100.0028100.0029100.0
Wenta0616100.0237175.5729197.7

Total number and percentage share of thrips species (Thysanoptera) (imago and larvae) collected from Allium cepa (mean % for eight tested cultivars) and Allium fistulosum (one cultivar) directly from plants in 2014–2016.

Species/yearA. cepaA. fistulosum
201420152016201420152016
Min–max*MeanMin–maxMeanMin–maxMeanMean
Thrips tabaciLindeman, 188938.24–61.1951.2371.96–81.5078.3571.53–81.3076.4520.1149.9240.20
Frankliniella intonsaTrybom, 189516.54–41.2632.1716.38–25.1819.843.5–20.0519.3672.0649.2044.64
Aeolothrips intermediusBagnall, 19341.42–19.179.690.46–2.311.491.75–3.503.735.460.486.14
Chirothrips hamatusTrybom, 18950.00–0.280.100.00–0.570.100.201.11
Chirothrips manicatusHaliday, 18360.00–0.410.070.69
Haplothrips aculeatusFabricius, 18030.00–2.131.510.00–0.170.050.00–0.990.233.55
Haplothrips leucantemiSchrank, 17810.00–3.571.410.030.520.22
Haplothrips nigerOsborn, 18830.00–0.150.20
Thrips flavusSchrank, 17760.00–9.753.991.850.06
Thrips fuscipenisHaliday, 18360.00–0.460.140.00–0.310.063.39
Total number62939992270153659314

Total number and percentage share of thrips species (Thysanoptera) (imago and larvae) collected from Allium cepa (mean% for eight tested cultivars) and Allium fistulosum (one cultivar) using sweeping net in 2014–2016.

Species/YearA. cepaA. fistulosum
201420152016201420152016
Min–max*MeanMin–maxMeanMin–maxMeanMean
Thrips tabaciLindeman, 188946.63–78.9163.6060.58–70.4065.0847.54–74.3660.6810.6937.9040.19
Frankliniella intonsaTrybom, 189514.31–49.6431.5827.08–37.9232.047.70–17.0922.0987.4960.8244.63
Aeolothrips intermediusBagnall, 193414.31–49.642.4427.08–37.922.367.86–17.0912.851.381.026.69
Chirothrips hamatusTrybom, 18950.10–0.310.110.00–2.391.360.011.01
Chirothrips manicatusHaliday, 18360.00–1.890.640.69
Haplothrips aculeatusFabricius, 18030.00–1.780.220.00–0.250.030.00–1.711.080.130.083.55
Haplothrips leucantemiSchrank, 17810.00–2.401.190.00–0.420.200.24
Haplothrips nigerOsborn, 18830.47–1.020.720.1
Thrips flavusSchrank, 17760.31–2.120.970.00–0.760.100.00–0.210.030.310.06
Thrips fuscipenisHaliday, 18360.00–0.280.070.00–1.611.070.072.23
Total number223010901509777938912144

Species composition of thrips (imago and larvae) collected from Allium cepa and Allium fistulosum by sweeping net and directly from plants in 2015.

Onion cultivars*Alibaba*Bila*Karmen*Kristine**Kroll*Niagara F1*Polanowska*Tęcza*WentaTotal
Thrips tabaciLindeman, 1889N1,3121,2411,6721,1571,7811,4031,0241,0591,38912,038
(%)68.5869.6868.5566.5339.2668.3169.4264.9773.7761.89
Frankliniella intonsaTrybom, 1895N55747470552326875844175434576,947
(%)29.1226.6128.9130.0759.2428.4328.2733.3124.2735.72
Aeolothrips intermediusBagnall, 1934N383655504058292834368
(%)1.992.022.262.880.882.821.971.721.811.89
Haplothrips nigerOsborn, 1883N360312330030
(%)0.160.340.170.260.150.200.15
Chirothrips hamatusTrybom, 1895N242310210226
(%)0.100.220.080.170.220.100.070.110.13
Thrips fuscipenisHaliday, 1836N06523200018
(%)0.340.210.120.070.100.09
Thrips flavusSchrank, 1776N013000100014
(%)0.730.050.07
Haplothrips aculeatusFabricius, 1803N1100311018
(%)0.050.060.070.050.070.050.04
Haplothrips leucantemiSchrank, 1781N0001000001
(%)0.060.01
TotalN1,9131,7812,4391,7394,5362,0541,4751,6301,88319,450
Mean (± SE)478.2 bc ± 52.8445.2 bc ± 64.8609.7 b ± 45.7434.7 bc ± 41.41134.0 a ± 150.4513.5 bc ± 44.9368.7 c ± 23.7407.5 bc ± 32.1470.7 b ± 51.3
F9.995
p0.000

Species composition of thrips (imago and larvae) collected from Allium cepa and Allium fistulosum by sweeping net and directly from plants in 2016.

Onion cultivars*Alibaba*Bila*Karmen*Kristine**Kroll*Niagara F1*Polanowska*Tęcza*WentaTotal
Thrips tabaciLindeman, 1889N7234945786391,0845798482326165,793
(%)58.9264.7464.2263.7744.1064.1269.2880.2858.1758.96
Frankliniella intonsaTrybom, 1895N3201772072401043214247292982775
(%)26.0823.2023.0023.9542.4323.7020.1810.0328.1428.24
Aeolothrips intermediusBagnall, 1934N137688610113788842894823
(%)11.178.919.5610.085.579.756.869.698.888.38
Haplothrips aculeatusFabricius, 1803N9412877612013141
(%)0.730.521.330.803.130.660.981.231.44
Thrips fuscipenisHaliday, 1836N1041187469012134
(%)0.810.521.220.803.010.660.741.131.36
Chirothrips hamatusTrybom, 1895N229412372001298
(%)1.791.180.440.100.940.781.631.131.00
Chirothrips manicatusHaliday, 1836N4614143101043
(%)0.330.790.110.400.570.330.080.940.44
Haplothrips leucantemiSchrank, 1781N20115030416
(%)0.160.110.100.200.250.380.16
Thrips flavusSchrank, 1776N0100100002
(%)0.130.040.02
TotalN1,2277639001,0022,4589031,2242891,0599,825
Mean (± SE)306.7 b ± 21.2160.7 b ± 15.3225.0 b ± 29.4250.5 b ± 42.1614.5 a ± 55.6225.7 b ± 28.0306.0 b ± 20.772.2 c ± 15.2264.7 b ± 29.0
F21.671
p0.000
eISSN:
2083-5965
Idioma:
Inglés
Calendario de la edición:
2 veces al año
Temas de la revista:
Life Sciences, Plant Science, Zoology, Ecology, other