Abstract
1,3-Dichloropropene (1,3-D, C3H4Cl2) is a potential candidate as a soil disinfectant because of the restriction of methyl bromide (MeBr) in soil fumigation due to its ecological risk. Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China. Five treatments were replicated five times in a randomized complete block design: fumigation with MeBr (400 kg ha(-1)), three 1,3-D doses (180, 120, and 90 L ha(-1)), an avermectin dose (7.5 L ha(-1)), and a nontreated control. Results consistently indicated that MeBr was generally superior to the treatments involving all 1,3-D levels and avermectin, which in turn were superior to the control, for improving tomato yield and inhibiting nematode, weed, and mortality caused by plant disease. In both seasons, 1,3-D at the dose of 180 L ha(-1) was as effective as MeBr in increasing plant height, vigor, and tomato yield and in reducing the incidence of soilborne disease, especially in maintaining excellent nematode control efficiency, but it provided relatively poor control over weeds. On the basis of these results, 1,3-D, in combination with other alternatives to MeBr, is recommended to achieve integrated pest management.
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Claims 7
Claim · model-written summary
Methyl bromide fumigation was generally superior to all 1,3-D levels and avermectin for tomato yield.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- fumigation with MeBr (400 kg ha(-1))e2
- Outcome
- tomato yielde1
- Direction
- superiore1
- Comparator
- all 1,3-D levels and avermectine1
- Setting
- Field trialse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China”
e1“MeBr was generally superior to the treatments involving all 1,3-D levels and avermectin, which in turn were superior to the control, for improving tomato yield and inhibiting nematode, weed, and mortality caused by plant disease”
e2“fumigation with MeBr (400 kg ha(-1)), three 1,3-D doses (180, 120, and 90 L ha(-1)), an avermectin dose (7.5 L ha(-1)), and a nontreated control”
Claim · model-written summary
Methyl bromide fumigation was generally superior to all 1,3-D levels and avermectin for inhibiting nematode, weed and plant disease mortality.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- fumigation with MeBr (400 kg ha(-1))e2
- Second interactor
- weede1weed
- Outcome
- inhibiting nematode, weed, and mortality caused by plant diseasee1
- Direction
- superiore1
- Comparator
- all 1,3-D levels and avermectine1
- Setting
- Field trialse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China”
e1“MeBr was generally superior to the treatments involving all 1,3-D levels and avermectin, which in turn were superior to the control, for improving tomato yield and inhibiting nematode, weed, and mortality caused by plant disease”
e2“fumigation with MeBr (400 kg ha(-1)), three 1,3-D doses (180, 120, and 90 L ha(-1)), an avermectin dose (7.5 L ha(-1)), and a nontreated control”
Claim · model-written summary
Avermectin was superior to the nontreated control for tomato yield, nematode and weed control and plant disease mortality.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- avermectin dose (7.5 L ha(-1))e2
- Outcome
- improving tomato yield and inhibiting nematode, weed, and mortality caused by plant diseasee1
- Direction
- superiore1
- Comparator
- the controle1
- Setting
- Field trialse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China”
e1“MeBr was generally superior to the treatments involving all 1,3-D levels and avermectin, which in turn were superior to the control, for improving tomato yield and inhibiting nematode, weed, and mortality caused by plant disease”
e2“fumigation with MeBr (400 kg ha(-1)), three 1,3-D doses (180, 120, and 90 L ha(-1)), an avermectin dose (7.5 L ha(-1)), and a nontreated control”
Claim · model-written summary
At 180 L/ha, 1,3-D was as effective as methyl bromide in increasing plant height, vigor and tomato yield.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- 1,3-D at the dose of 180 L ha(-1)e3
- Outcome
- plant height, vigor, and tomato yielde3
- Direction
- as effectivee3
- Comparator
- MeBre3
- Setting
- In both seasonse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China”
e3“In both seasons, 1,3-D at the dose of 180 L ha(-1) was as effective as MeBr in increasing plant height, vigor, and tomato yield”
Claim · model-written summary
At 180 L/ha, 1,3-D reduced soilborne disease incidence and controlled nematodes as well as methyl bromide did.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- 1,3-D at the dose of 180 L ha(-1)e3
- Outcome
- incidence of soilborne diseasee4
- Direction
- reducinge4
- Comparator
- MeBre3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China”
e3“In both seasons, 1,3-D at the dose of 180 L ha(-1) was as effective as MeBr in increasing plant height, vigor, and tomato yield”
e4“reducing the incidence of soilborne disease, especially in maintaining excellent nematode control efficiency”
Claim · model-written summary
At 180 L/ha, 1,3-D gave relatively poor control over weeds.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- 1,3-D at the dose of 180 L ha(-1)e3
- Interactor
- weedse5weed
- Outcome
- control over weedse5
- Direction
- relatively poore5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China”
e3“In both seasons, 1,3-D at the dose of 180 L ha(-1) was as effective as MeBr in increasing plant height, vigor, and tomato yield”
e5“but it provided relatively poor control over weeds”
Claim · model-written summary
1,3-D combined with other alternatives to methyl bromide is recommended to achieve integrated pest management in tomato.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- 1,3-D, in combination with other alternatives to MeBre6
- Outcome
- integrated pest managemente6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials were conducted to ascertain the efficiency of 1,3-D as a MeBr alternative in tomato ( Solanum lycopersicum L.) and evaluate its application prospects in China”
e6“1,3-D, in combination with other alternatives to MeBr, is recommended to achieve integrated pest management”
The same questions in other papers
avermectin · Nematoda · Solanum lycopersicum (tomato)Positive and negative results
1 in the opposite direction
- negative
bromomethane · yield · Solanum lycopersicum (tomato)Positive and negative results
9 papers in the same direction as this paper · 1 reporting no difference from an alternative
- positive
- no effect
- positive
7 papers more in this group
See all 11 papers →bromomethane · Nematoda · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- positive
solarization · yield · Solanum lycopersicum (tomato)Results differ
21 papers in the same direction as this paper · 7 in the opposite direction · 3 reporting no difference from an alternative
- negative
- no effect
- no effect
28 papers more in this group
See all 32 papers →solarization · Nematoda · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- positive
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.