Abstract
Downy mildew caused by Pseudoperonospora cubensis is one of the most widely spread and economically important disease of cucumber. The present investigation was carried out to evaluate the efficacy of different fungicides and biocontrol agents for the management of the disease. Soil application of Trichoderma harzianum through farm yard manure (enrichment – 1kg / 100kg for 15days), seed treatment with Metalaxyl (2.0g/kg seeds). Prophylactic spray – Mancozeb (2.5 g/L) – 3 weeks after planting followed by sprays of Metalaxyl + Mancozeb (2.5 g/L) and Dimethomorph (1.0 g/L)+ Mancozeb (2.0 g/L) based on disease severity at 5th and 7th weeks after planting depending on the disease severity was found very effective in managing the disease.
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Claims 1
Claim · model-written summary
A sequence of Trichoderma, Metalaxyl, Mancozeb, and Dimethomorph applications was very effective against cucumber downy mildew.
- Taxon
- cucumber
Cucumis sativust0 - Treatment
- Soil application of Trichoderma harzianum through farm yard manure (enrichment – 1kg / 100kg for 15days), seed treatment with Metalaxyl (2.0g/kg seeds). Prophylactic spray – Mancozeb (2.5 g/L) – 3 weeks after planting followed by sprays of Metalaxyl + Mancozeb (2.5 g/L) and Dimethomorph (1.0 g/L)+ Mancozeb (2.0 g/L)e0
- Interactor
- Pseudoperonospora cubensis
Pseudoperonospora cubensise1pathogene0 - Second interactor
- Trichoderma harzianum
Trichoderma harzianume0biocontrol_agent - Outcome
- managing the diseasee0
- Direction
- very effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil application of Trichoderma harzianum through farm yard manure (enrichment – 1kg / 100kg for 15days), seed treatment with Metalaxyl (2.0g/kg seeds). Prophylactic spray – Mancozeb (2.5 g/L) – 3 weeks after planting followed by sprays of Metalaxyl + Mancozeb (2.5 g/L) and Dimethomorph (1.0 g/L)+ Mancozeb (2.0 g/L) based on disease severity at 5th and 7th weeks after planting depending on the disease severity was found very effective in managing the disease”
t0“cucumber”
e1“Downy mildew caused by Pseudoperonospora cubensis”
The same questions in other papers
metalaxyl · Pseudoperonospora cubensis · Cucumis sativus (cucumber)Positive and negative results
1 paper in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
Trichoderma harzianum · Pseudoperonospora cubensis · Cucumis sativus (cucumber)Results agree
2 papers in the same direction as this paper
- positive
- positive
mancozeb · Pseudoperonospora cubensis · Cucumis sativus (cucumber)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →dimethomorph · Pseudoperonospora cubensis · Cucumis sativus (cucumber)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →seed treatment · Pseudoperonospora cubensis · Cucumis sativus (cucumber)Results agree
1 paper in the same direction as this paper
- positive
fertilization · Pseudoperonospora cubensis · Cucumis sativus (cucumber)Results agree
2 papers in the same direction as this paper
- positive
- positive
application · Pseudoperonospora cubensis · Cucumis sativus (cucumber)Results agree
9 papers in the same direction as this paper
- positive
- positive
- positive
6 papers more in this group
See all 10 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.