Abstract
Field experiments were carried out at El-Riad district, Kafr El-Sheikh governorate during three successive seasons, 2014/15, 2015/16 and 2016/17. To study host preference and the effect of intercropping each of lettuce (Roman), onion (Buheirah red) and garlic (sids 40) cultivars, on the onion thrips, Thrips tabaci Lind.andthe land snail,Monacha spp.population abundance and the resulting yield. T. tabaci was the high attractive to onion followed by garlic, while lettuce was least attractive during the three successive seasons. It can be noticed the highest monthly average number of T. tabaci were recorded in March on onion plantations alone and onion intercropping, with lettuce, followed by garlic plantations alone, garlic (intercropped with lettuce) in the three seasons, while lettuce plantations alone and lettuce intercropping, with onion and with garlic were recorded in February in 2015 and 2016 but it was in March in 2017 season. Also, the highest monthly average number of Monacha spp. were recorded in March on lettuce plantations alone and followed by lettuce intercropping, with onion and garlic, while garlic plantations alone, garlic (intercropped, with lettuce) and onion plantations alone and onion (intercropped, with lettuce) were recorded in February or March. It can be noticed that, Monacha spp. was the high attractive to lettuce, while garlic and onion were the least attractive during the three successive seasons. The population abundance of thrips and snails differed according to host plant, there were significant differences among host plants (p≤ 0.05).The rate of infestation was higher in the sole crops than in those intercropped crops which caused reduction of T. tabaci and Monacha spp., and almost, significant differences were found (p≤0.05).The resultant yield, due to intercropping, was also affected. The lettuce, onion and garlic plants intercroppe reduced the resultant yield when compared with control.
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Claims 7
Claim · model-written summary
Onion attracted the most onion thrips, followed by garlic, and lettuce the least.
- Taxon
- onion
Allium cepae0 - Interactor
- T. tabaci
Thrips tabacie0pest - Outcome
- T. tabaci was the high attractivee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“T. tabaci was the high attractive to onion followed by garlic, while lettuce was least attractive during the three successive seasons”
Claim · model-written summary
Lettuce attracted the most Monacha snails, while garlic and onion were least attractive.
- Taxon
- lettuce
Lactuca sativae0 - Outcome
- Monacha spp. was the high attractivee0
.jpg?width=60){kind=small}
MonachaOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Monacha spp. was the high attractive to lettuce, while garlic and onion were the least attractive during the three successive seasons”
Claim · model-written summary
thrips abundance differed significantly among host plants.
- Taxon
- lettuceLactuca sativae1
- Outcome
- population abundance of thripse0
- Direction
- differede0
- Setting
- El-Riad district, Kafr El-Sheikh governoratee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The population abundance of thrips and snails differed according to host plant, there were significant differences among host plants (p≤ 0.05)”
e1“lettuce (Roman), onion (Buheirah red) and garlic (sids 40)”
e2“El-Riad district, Kafr El-Sheikh governorate”
Claim · model-written summary
snails abundance differed significantly among host plants.
- Taxon
- lettuceLactuca sativae1
- Interactor
- snailse0pest
- Outcome
- snailse0
- Direction
- differede0
- Setting
- El-Riad district, Kafr El-Sheikh governoratee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The population abundance of thrips and snails differed according to host plant, there were significant differences among host plants (p≤ 0.05)”
e1“lettuce (Roman), onion (Buheirah red) and garlic (sids 40)”
e2“El-Riad district, Kafr El-Sheikh governorate”
Claim · model-written summary
Intercropping reduced T. tabaci infestation compared with sole cropping.
- Taxon
- lettuceLactuca sativae1
- Treatment
- intercropped cropse0
- Interactor
- T. tabaciThrips tabacie0pest
- Outcome
- T. tabacie0
- Direction
- reductione0
- Comparator
- sole cropse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rate of infestation was higher in the sole crops than in those intercropped crops which caused reduction of T. tabaci and Monacha spp., and almost, significant differences were found (p≤0.05)”
e1“lettuce (Roman), onion (Buheirah red) and garlic (sids 40)”
Claim · model-written summary
Intercropping reduced Monacha spp. infestation compared with sole cropping.
- Taxon
- lettuceLactuca sativae1
- Treatment
- intercropped cropse0
- Outcome
- Monacha spp.e0
- Direction
- reductione0
- Comparator
- sole cropse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rate of infestation was higher in the sole crops than in those intercropped crops which caused reduction of T. tabaci and Monacha spp., and almost, significant differences were found (p≤0.05)”
e1“lettuce (Roman), onion (Buheirah red) and garlic (sids 40)”
Claim · model-written summary
Intercropping reduced lettuce, onion and garlic yields relative to control.
- Taxon
- lettuce, onion and garlicLactuca sativaAllium cepa
Allium sativume0 - Treatment
- intercroppee0
- Outcome
- resultant yielde0
- Direction
- reducede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The lettuce, onion and garlic plants intercroppe reduced the resultant yield when compared with control”
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See all 29 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.