Abstract
In order to clarify the effect of supporting measures on using Encarsia formosa,the controlling effects of combination technology( releasing Encarsia Formosa + installing insect nets in greenhouse + clearing bottomed old leaves),no installation of insect nets( releasing Encarsia Formosa + clearing bottomed old leaves),no clearing old leaves( releasing Encarsia Formosa + installing insect nets in greenhouse) on the number of whitefly adults in greenhouses were studied with the controlling of traditional pesticide as control. The results showed that the number of whitefly adults on every plant of using combination technology in greenhouse less than 2 from November to June the following year,the number of whitefly adults in the treatment of no installation of insect nets was from 0. 90 in late March to 11. 99 in mid June,and the whitefly adults number of no clearing bottmed old leaves was from 0. 25 in the end of February to 8. 93 in mid April,it kept 3 to 5 in chemical control treatment since March. Control effect of combination technology was better than other treatments and chemical control. It followed that combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses,and the effect was sustainable in the whole growth period of crop.
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Claims 7
Claim · model-written summary
The combination technology kept whitefly adults per tomato plant below 2 from November to June.
- Taxon
- tomato
Solanum lycopersicume5 - Treatment
- combination technologye0
- Interactor
- whiteflye0pest
- Second interactor
- Encarsia formosa
Encarsia formosat0biocontrol_agent - Outcome
- number of whitefly adultse0
- Direction
- less thane0
- Value
- less than 2e0
- Setting
- in greenhousee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the number of whitefly adults on every plant of using combination technology in greenhouse less than 2 from November to June the following year”
e5“combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses”
t0“Releasing Encarsia formosa and Supporting Measures for Controlling Whiteflies in Greenhouses”
Claim · model-written summary
Without insect nets, whitefly adults on tomato rose from 0.90 in late March to 11.99 in mid June.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- no installation of insect netse1
- Interactor
- whiteflye1pest
- Outcome
- number of whitefly adultse1
- Direction
- increaseinferrede1
- Value
- 11. 99e1
- Qualifier
- from 0. 90 in late March to 11. 99 in mid Junee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“the number of whitefly adults in the treatment of no installation of insect nets was from 0. 90 in late March to 11. 99 in mid June”
e5“combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses”
Claim · model-written summary
Without clearing old leaves, whitefly adults on tomato rose from 0.25 in late February to 8.93 in mid April.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- no clearing bottmed old leavese2
- Interactor
- whiteflye2pest
- Outcome
- whitefly adults numbere2
- Direction
- increaseinferrede2
- Value
- 8. 93e2
- Qualifier
- from 0. 25 in the end of February to 8. 93 in mid Aprile2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“the whitefly adults number of no clearing bottmed old leaves was from 0. 25 in the end of February to 8. 93 in mid April”
e5“combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses”
Claim · model-written summary
Chemical control kept whitefly adults on tomato at 3 to 5 from March.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- chemical controle3
- Interactor
- whiteflye0pest
- Outcome
- number of whitefly adultse0
- Direction
- kepte3
- Value
- 3 to 5e3
- Qualifier
- since Marche3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the number of whitefly adults on every plant of using combination technology in greenhouse less than 2 from November to June the following year”
e3“it kept 3 to 5 in chemical control treatment since March”
e5“combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses”
Claim · model-written summary
The combination technology gave better control than other treatments and chemical control.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- combination technologye4
- Outcome
- Control effecte4
- Direction
- bettere4
- Comparator
- other treatments and chemical controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Control effect of combination technology was better than other treatments and chemical control”
e5“combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses”
Claim · model-written summary
The combination technology of three measures showed a remarkable effect in controlling whiteflies on tomato in greenhouses.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- combination technology of three measurese5
- Interactor
- whitefliesAleyrodoideae5pest
- Outcome
- control of whitefliese5
- Qualifier
- remarkable effecte5
- Setting
- greenhousese5
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses”
Claim · model-written summary
The control effect on tomato was sustainable over the whole growth period of the crop.
- Taxon
- tomatoSolanum lycopersicume5
- Outcome
- effecte6
- Qualifier
- sustainable in the whole growth period of crope6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“the effect was sustainable in the whole growth period of crop”
e5“combination technology of three measures showed remarkable effect in control of whiteflies on overwintering tomato in greenhouses”
The same questions in other papers
trap barrier · pest · Solanum lycopersicum (tomato)Positive and negative results
1 paper in the same direction as this paper · 21 in the opposite direction
- positive
- positive
- positive
19 papers more in this group
See all 23 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.