Abstract
An experiment was conducted to evaluate the efficacy of aqueous extracts of certain plants with reported antiviral activity and biocontrol agents for the management of Chilli leaf curl virus (ChiLCV) disease naturally infecting chilli. It was observed that seed treatment followed by foliar sprays at 15 days interval using 10% Azadirachta indica and Mirabilis jalapa extracts significantly reduced the disease incidence as well as severity. Also, three treatments, namely A. indica, Pseudomonas flourescens and Bacillus subtilis were found to efficiently check the number of whiteflies. Plant height was also found to be significantly higher in plants treated with A.indica and M. jalapa. Bougainvillea spectabilis and PGPR mix II treated plants. The presence of ChiLCV in the diseased plants was confirmed by performing PCR with virus specific primers.
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Claims 4
Claim · model-written summary
Seed treatment and foliar sprays with 10% Azadirachta indica and Mirabilis jalapa extracts significantly reduced ChiLCV disease incidence as well as severity in chilli.
- Taxon
- chillit0
- Treatment
- seed treatment followed by foliar sprays at 15 days interval using 10% Azadirachta indica and Mirabilis jalapa extractse1
- Interactor
- ChiLCVe0pathogen
- Outcome
- disease incidence as well as severitye1
- Direction
- reducede1
Not reportedComparator
Verbatim
t0“Non Chemical Methods for Management of Chilli Leaf Curl Disease”
e0“management of Chilli leaf curl virus (ChiLCV) disease”
e1“It was observed that seed treatment followed by foliar sprays at 15 days interval using 10% Azadirachta indica and Mirabilis jalapa extracts significantly reduced the disease incidence as well as severity”
Claim · model-written summary
Three treatments (A. indica, Pseudomonas flourescens and Bacillus subtilis) were found to efficiently reduce the number of whiteflies on chilli.
- Taxon
- chillit0
- Treatment
- A. indica, Pseudomonas flourescens and Bacillus subtilise3
- Interactor
- whitefliesAleyrodoideae3pest
- Second interactor
- Pseudomonas flourescense3biocontrol_agent
- Outcome
- number of whitefliese3
- Direction
- decreaseinferrede3
Not reportedComparator
Verbatim
t0“Non Chemical Methods for Management of Chilli Leaf Curl Disease”
e3“Also, three treatments, namely A. indica, Pseudomonas flourescens and Bacillus subtilis were found to efficiently check the number of whiteflies”
Claim · model-written summary
Plant height of chilli was significantly higher in plants treated with A. indica and M. jalapa extracts.
Not reportedComparator
Verbatim
t0“Non Chemical Methods for Management of Chilli Leaf Curl Disease”
e2“Plant height was also found to be significantly higher in plants treated with A.indica and M. jalapa”
Claim · model-written summary
PCR with virus-specific primers confirmed the presence of ChiLCV in diseased chilli plants.
Verbatim
t0“Non Chemical Methods for Management of Chilli Leaf Curl Disease”
e4“The presence of ChiLCV in the diseased plants was confirmed by performing PCR with virus specific primers”
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