Abstract
Onion (Allium cepa L.) is one of the important cultivated vegetable crops and can be grown in temperate, tropical and sub-tropical climates. It is the important vegetable and spice crop and known as “Queen of the kitchen”. Area, Production and Productivity on onion in India (2020-21) was 16.54 million ha, 26.92 million Tones and 19.40 t/ha. There are many diseases and pests affecting onion. Among the diseases, majorly purple blotch, downy mildew, Stemphylium blight and basal rot attacks the onion and among the pests, onion thrips, red spider mite, onion fly attacks the onion. Among them, purple blotch of onion is one of the most severe diseases, which is caused by Alternaria porri which causes heavy losses in the onion. The treatments viz., Trichoderma viride, Pseudomonas fluorescens, Bacillus subtilis and neem oil were tested under field conditions against Alternaria porri during Zaid for their efficacy against the growth and disease parameters and an untreated plot will serve as control. At desired interval of days (45,60,75 DAT) readings were taken for growth parameters and disease intensity. Based on single trail, it was observed that among all treatments, seedling treatment with Trichoderma viride + Pseudomonas fluorescens + neem oil @ 5% showed the most significant results with maximum growth parameters and minimum disease intensity results followed by Trichoderma viride + Bacillus subtilis + neem oil @ 5% and the minimum growth parameters and maximum disease intensity was shown in untreated (control) plot.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 4
Claim · model-written summary
Trichoderma viride plus Pseudomonas fluorescens plus neem oil gave maximum onion growth parameters.
- Taxon
- Onion (Allium cepa L.)
Allium cepat0 - Treatment
- Trichoderma viride + Pseudomonas fluorescens + neem oil @ 5%e0
- Interactor
- Trichoderma viride
Trichoderma viridee0biocontrol_agent - Second interactor
- Pseudomonas fluorescens
.JPG?width=60)
Pseudomonas fluorescense0biocontrol_agent - Outcome
- growth parameterse0
- Direction
- maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.JPG?width=500)
Verbatim
e0“seedling treatment with Trichoderma viride + Pseudomonas fluorescens + neem oil @ 5% showed the most significant results with maximum growth parameters and minimum disease intensity results”
t0“Onion (Allium cepa L.)”
Claim · model-written summary
That treatment gave minimum disease intensity.
- Taxon
- Onion (Allium cepa L.)Allium cepat0
- Treatment
- Trichoderma viride + Pseudomonas fluorescens + neem oil @ 5%e0
- Interactor
- Alternaria porri
.jpg?width=60)
Alternaria porrie1pathogen - Second interactor
- Trichoderma virideTrichoderma viridee0biocontrol_agent
- Outcome
- disease intensitye0
- Direction
- minimume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“seedling treatment with Trichoderma viride + Pseudomonas fluorescens + neem oil @ 5% showed the most significant results with maximum growth parameters and minimum disease intensity results”
e1“against Alternaria porri during Zaid”
t0“Onion (Allium cepa L.)”
Claim · model-written summary
Untreated plots had minimum growth parameters.
- Taxon
- Onion (Allium cepa L.)Allium cepat0
- Outcome
- growth parameterse0
- Direction
- minimume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the minimum growth parameters and maximum disease intensity was shown in untreated (control) plot”
t0“Onion (Allium cepa L.)”
Claim · model-written summary
Untreated plots had maximum disease intensity.
- Taxon
- Onion (Allium cepa L.)Allium cepat0
- Interactor
- Alternaria porriAlternaria porrie1pathogen
- Outcome
- disease intensitye0
- Direction
- maximume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the minimum growth parameters and maximum disease intensity was shown in untreated (control) plot”
e1“against Alternaria porri during Zaid”
t0“Onion (Allium cepa L.)”
The same questions in other papers
Trichoderma viride · Alternaria porri · Allium cepa (onion)Results agree
1 paper in the same direction as this paper
- positive
Pseudomonas fluorescens · Alternaria porri · Allium cepa (onion)Results agree
1 paper in the same direction as this paper
- positive
Pseudomonas fluorescens · growth · Allium cepa (onion)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →Trichoderma viride · growth · Allium cepa (onion)Results agree
6 papers in the same direction as this paper
- positive
- positive
- positive
3 papers more in this group
See all 7 papers →botanical · growth · Allium cepa (onion)Positive and negative results
36 papers in the same direction as this paper · 52 in the opposite direction
- negative
- negative
- negative
85 papers more in this group
See all 89 papers →botanical · Alternaria porri · Allium cepa (onion)Results agree
10 papers in the same direction as this paper
- positive
- positive
- positive
7 papers more in this group
See all 11 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.