Abstract
The effect of calotropis leaf extract at 5,10,15 per cent concentration on root penetration and at 10 and 15 per cent as soil and foliar application on population suppression of root knot nematode was studied under glass house condition. Maximum inhibition of penetration was observed on the first day itself at 15 per cent (0.6% penetration). When the leaf extract was applied as soil and foliar treatment at 10 and 15 per cent concentration, maximum shoot and root weight with more pods were observed in soil application at 15 per cent concentration followed by 10 per cent. Nematode population was minimum at 15 per cent soil application (88.5% and 72% reduction over control) followed by 10 per cent (87.1 and 79.3%) in root and soil application at 15 per cent.
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Claims 4
Claim · model-written summary
Calotropis leaf extract at 15 per cent gave the maximum inhibition of root penetration by Meloidogyne incognita on the first day.
- Taxon
- cowpea
Vigna unguiculatat0 - Treatment
- calotropis leaf extracte0
- Interactor
- Meloidogyne incognita
Meloidogyne incognitat0pest - Outcome
- penetratione1
- Direction
- inhibitione1
- Value
- 0.6%e1
- Setting
- glass house conditione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
t0“Meloidogyne incognita infecting cowpea”
e0“The effect of calotropis leaf extract at 5,10,15 per cent concentration on root penetration and at 10 and 15 per cent as soil and foliar application on population suppression of root knot nematode was studied under glass house condition”
e1“Maximum inhibition of penetration was observed on the first day itself at 15 per cent (0.6% penetration)”
Claim · model-written summary
Soil application of calotropis leaf extract at 15 per cent gave the maximum shoot and root weight of cowpea, with more pods.
- Taxon
- cowpea
Vigna unguiculatat0 - Treatment
- soil application at 15 per cent concentratione2
- Outcome
- shoot and root weighte2
- Direction
- maximume2
- Qualifier
- more podse2
- Comparator
- 10 per cente2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Meloidogyne incognita infecting cowpea”
e0“The effect of calotropis leaf extract at 5,10,15 per cent concentration on root penetration and at 10 and 15 per cent as soil and foliar application on population suppression of root knot nematode was studied under glass house condition”
e2“maximum shoot and root weight with more pods were observed in soil application at 15 per cent concentration followed by 10 per cent”
Claim · model-written summary
Soil application of calotropis leaf extract at 15 per cent gave the minimum nematode population, with 88.5% and 72% reduction over control.
- Taxon
- cowpea
Vigna unguiculatat0 - Treatment
- 15 per cent soil applicatione3
- Interactor
- root knot nematode
Meloidogynee0pest - Outcome
- Nematode populatione3
- Direction
- minimume3
- Value
- 88.5% and 72%e3
- Comparator
- controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
t0“Meloidogyne incognita infecting cowpea”
e0“The effect of calotropis leaf extract at 5,10,15 per cent concentration on root penetration and at 10 and 15 per cent as soil and foliar application on population suppression of root knot nematode was studied under glass house condition”
e3“Nematode population was minimum at 15 per cent soil application (88.5% and 72% reduction over control) followed by 10 per cent (87.1 and 79.3%) in root and soil application at 15 per cent”
Claim · model-written summary
Calotropis leaf extract at 10 per cent gave a nematode population reduction of 87.1 and 79.3%.
- Taxon
- cowpea
Vigna unguiculatat0 - Treatment
- 10 per cente3
- Interactor
- root knot nematode
Meloidogynee0pest - Outcome
- Nematode populatione3
- Direction
- reductione3
- Value
- 87.1 and 79.3%e3
- Comparator
- controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
t0“Meloidogyne incognita infecting cowpea”
e0“The effect of calotropis leaf extract at 5,10,15 per cent concentration on root penetration and at 10 and 15 per cent as soil and foliar application on population suppression of root knot nematode was studied under glass house condition”
e3“Nematode population was minimum at 15 per cent soil application (88.5% and 72% reduction over control) followed by 10 per cent (87.1 and 79.3%) in root and soil application at 15 per cent”
The same questions in other papers
application · growth · Vigna unguiculata (cowpea)Positive and negative results
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- no effect
- no effect
- negative
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See all 59 papers →botanical · Meloidogyne incognita · Vigna unguiculata (cowpea)Results agree
12 papers in the same direction as this paper
- positive
- positive
- positive
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See all 13 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.