Abstract
Postplanting weekly or biweekly applications of metalaxyl at 0.312 mg or 0.600 mg a.i. L −1 soil were as effective as steam sterilization in controlling apple replant disease (ARD) symptoms in greenhouse studies. Growth improvements obtained with metalaxyl suggest that Oomycetes may be involved in ARD in Quebec. In orchard trials plastic mulch, as a cultural treatment, was found to be as effective as methyl bromide, chloropicrin and formalin against ARD; metalaxyl, Vorlex and nitrogen were found to be less effective.Key words: Replant, apple, Malus pumila Mill., Pythium, mulch
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Claims 4
Claim · model-written summary
Postplanting metalaxyl at 0.312 or 0.600 mg a.i. L −1 soil was as effective as steam sterilization in controlling apple replant disease symptoms in greenhouse studies
- Taxon
- APPLE
Malus domesticat0 - Treatment
- metalaxyle0
- Outcome
- apple replant disease (ARD) symptomse0
- Direction
- as effective ase0
- Value
- 0.312 mg or 0.600 mg a.i. L −1 soile0
- Comparator
- steam sterilizatione0
- Setting
- greenhouse studiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“YOUNG APPLE TREES”
e0“Postplanting weekly or biweekly applications of metalaxyl at 0.312 mg or 0.600 mg a.i. L −1 soil were as effective as steam sterilization in controlling apple replant disease (ARD) symptoms in greenhouse studies”
Claim · model-written summary
Growth improvements with metalaxyl suggest that Oomycetes may be involved in apple replant disease in Quebec
- Taxon
- APPLEMalus domesticat0
- Treatment
- metalaxyle1
- Outcome
- Growth improvementse1
- Setting
- Quebece1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“YOUNG APPLE TREES”
e1“Growth improvements obtained with metalaxyl suggest that Oomycetes may be involved in ARD in Quebec”
Claim · model-written summary
Plastic mulch as a cultural treatment was as effective as methyl bromide, chloropicrin and formalin against apple replant disease in orchard trials
- Taxon
- APPLEMalus domesticat0
- Treatment
- plastic mulche2
- Outcome
- ARDe2
- Direction
- as effective ase2
- Comparator
- methyl bromide, chloropicrin and formaline2
- Setting
- orchard trialse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“YOUNG APPLE TREES”
e2“In orchard trials plastic mulch, as a cultural treatment, was found to be as effective as methyl bromide, chloropicrin and formalin against ARD”
Claim · model-written summary
Metalaxyl, Vorlex and nitrogen were less effective against apple replant disease in orchard trials
- Taxon
- APPLEMalus domesticat0
- Treatment
- metalaxyl, Vorlex and nitrogene3
- Outcome
- ARDe3
- Direction
- less effectivee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“YOUNG APPLE TREES”
e3“against ARD; metalaxyl, Vorlex and nitrogen were found to be less effective”
The same questions in other papers
metalaxyl · disease · Malus domestica (apple)Results agree
2 papers in the same direction as this paper
- positive
- 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.