Thrips tabaci Lindeman (Thysanoptera, Thripidae) in leek: symptoms, distribution and population estimates

@article{Theunissen1991ThripsTL,
  title={Thrips tabaci Lindeman (Thysanoptera, Thripidae) in leek: symptoms, distribution and population estimates},
  author={J. Theunissen and H. Legutowska},
  journal={Journal of Applied Entomology},
  year={1991},
  volume={112}
}
The onion thrips, Thrips tabaci Lindeman is a major pest of leek (Allium porrum L.) in Europe. To develop supervised control methods for pests and diseases in vegetable crops such as leek more information is needed on the within‐field distribution and population levels of pests. For the onion thrips various methods of assessing population levels in leek have been tested and compared during one cropping season. The distribution of larvae in the field is more clustered than that of the adults… Expand
Thrips tabaci Lindeman (Thysanoptera, Thripidae) in leek: within‐plant distribution
TLDR
Both larvae and adults of the onion thrips (Thrips tabaci Lindeman) showed a preference for particular parts of leek (Allium porrum L.) plants, and larvae and adult thrips showed a normal distribution pattern preferring certain leaves. Expand
Population dynamics and integrated pest management of Thrips tabaci on leek under field conditions in northwest Italy
TLDR
Predatory thrips of the genus Aeolothrips (Thysanoptera: Thripidae), mostly Orius majusculus Reuter, were particularly abundant during 2007, supporting the importance of management with selective insecticides to encourage natural colonization by predators. Expand
DISTRIBUTION AND MANAGEMENT OF THRIPS TABACI (LINDEMAN) (THYSANOPTERA: THRIPIDAE) ON ONION (ALLIUM CEPA) IN SELECTED DISTRICTS OF KHYBER PAKHTUNKHWA PROVINCE, PAKISTAN
TLDR
The studies on Population dynamic revealed that T. tabaci remained a regular pest on onion during the onion growing seasons and average air temperature have a positive correlation with thrips population. Expand
The efficacy of intercropping with birdsfoot trefoil and summer savoury in reducing damage inflicted by onion thrips (Thrips tabaci, Thysanoptera, Thripidae) on four leek cultivars
TLDR
It is concluded that this reduction of the leek yield when grown with birdsfoot trefoil and summer savoury intercrops is acceptable in light of the advantages of intercropping, especially when utilizing birdsfoot Trefoil. Expand
Review of the biology and vector capability of Thrips tabaci Lindeman (Thysanoptera : Thripidae)
The available data referring to the occurrence and geographical distribution of the females and males, the host range, the virus vector capability and the monitoring of Thrips tabaci Lindeman, asExpand
Pest and disease management by intercropping: suppression of thrips and rust in leek.
TLDR
Undersowing leeks with clover drastically reduced thrips infestations which was reflected in improved quality of leeks at harvest, and the quality of the leek at harvest was also better. Expand
Controlling Thrips tabaci (Lind.) in leek by film-coating seeds with insecticides
TLDR
The most effective insecticides applied as a seed-coating to control Thrips tabaci in winter leeks did not cause phytotoxicity, whereas imidacloprid reduced and slowed germination. Expand
Comparative life history studies of Frankliniella occidentalis and Thrips tabaci (Thysanoptera: Thripidae) on cucumber
TLDR
A comparative life history study was carried out on cucumber, showing that the egg-to-egg period of F. occidentalis was shorter, but its peak ovipositional rate was lower and its offspring sex ratio more male biased, which resulted in a slightly lower intrinsic rate of population increase for F. Occidentalis. Expand
Distribution and population dynamics of thrips tabaci (Thysanoptera: Thripidae) in selected districts of Khyber Pakhtunkhwa province Pakistan
TLDR
It is concluded that thrips associated with onion crops were distributed from (March to May) though out in all districts of Khyber Pakhtunkhwa Province. Expand
Screening of the susceptibility of newly released genotypes of potato to thrips infestation under field conditions in northwest Iran
TLDR
Savalan is the most resistant host and has potential for use in the sustainable management of T. tabaci on potato, and the mean numbers of thrips adults and larvae were lowest on Savalan cultivar among the tested genotypes. Expand
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TLDR
Results indicate that in years with favorable weather for onion production, a grower will increase profits by controlling thrips populations and that inYears with unfavorable weather conditions for production of onions, the lack of thrips management may result in net losses to agrower. Expand
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Onion Thrips (Thrips tabaci Lind.) Infesting Cabbage
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TLDR
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Non ionogenic emulsions of the artificial rubber polymer polyisobutylene were effective for control of the cabbage gall midge, Contarinia nasturtii, on cauliflower and cabbages under both field andExpand
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TLDR
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TLDR
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