Abstract
Green house tests were conducted to evaluate the influence of different spore levels of Glomus fasciculatum on growth of cotton, Gossypium hirsutum cv. ‘Coker Carolins Queenș and mthe population dynamics of Rotylenchulus reniformis. Lower numhers of adult female with eggmasses were recorded on mycorrhizal roots moculatd with a spore concentration of 300 and above when compared to controls. Increasing the spore concentration of the fungus from 300 to 1800/plant reduced soil population ranging from 40 to 80% at low nematode moculum level (100/plant). In general, the nematode did not have any effect on the number of spores produced or root colonization of the fungus. There was a positive vegetative growth response of cotton plants to increased spore concentration of G. fasciculatum. The mycelium and chlamydospores of G. fasciculatum were,consistantly observed in eggmasses of R. reniformis.
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Claims 5
Claim · model-written summary
Fewer adult female reniform nematodes with egg masses were recorded on cotton roots inoculated with 300 or more G. fasciculatum spores than on controls.
- Taxon
- Gossypium hirsutum
Gossypium hirsutume1 - Treatment
- mycorrhizal roots moculatd with a spore concentration of 300 and abovee0
- Interactor
- Rotylenchulus reniformis
Rotylenchulus reniformist0pathogen - Second interactor
- Glomus fasciculatumRhizophagus fasciculatust1symbiont
- Outcome
- numhers of adult female with eggmassese0
- Direction
- Lowere0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Lower numhers of adult female with eggmasses were recorded on mycorrhizal roots moculatd with a spore concentration of 300 and above when compared to controls”
e1“Gossypium hirsutum”
t0“Rotylenchulus reniformis”
t1“Glomus fasciculatum”
Claim · model-written summary
Raising G. fasciculatum spore concentration from 300 to 1800 per plant reduced soil nematode population by 40 to 80% at the low nematode inoculum level (100 per plant).
- Taxon
- Gossypium hirsutumGossypium hirsutume1
- Treatment
- Increasing the spore concentration of the fungus from 300 to 1800/plante0
- Interactor
- Rotylenchulus reniformisRotylenchulus reniformist0pathogen
- Second interactor
- Glomus fasciculatumRhizophagus fasciculatust1symbiont
- Outcome
- soil populatione0
- Direction
- reducede0
- Value
- 40 to 80%e0
- Qualifier
- low nematode moculum level (100/plant)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing the spore concentration of the fungus from 300 to 1800/plant reduced soil population ranging from 40 to 80% at low nematode moculum level (100/plant)”
e1“Gossypium hirsutum”
t0“Rotylenchulus reniformis”
t1“Glomus fasciculatum”
Claim · model-written summary
The nematode did not generally affect spore production or root colonization of the fungus.
- Taxon
- Gossypium hirsutumGossypium hirsutume1
- Treatment
- nematodee0
- Interactor
- Glomus fasciculatumRhizophagus fasciculatust1symbiont
- Second interactor
- Rotylenchulus reniformisRotylenchulus reniformist0pathogen
- Outcome
- number of spores produced or root colonization of the funguse0
- Direction
- did not have any effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the nematode did not have any effect on the number of spores produced or root colonization of the fungus”
e1“Gossypium hirsutum”
t0“Rotylenchulus reniformis”
t1“Glomus fasciculatum”
Claim · model-written summary
Cotton plants showed a positive vegetative growth response to increased G. fasciculatum spore concentration.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- increased spore concentration of G. fasciculatume0
- Interactor
- G. fasciculatumRhizophagus fasciculatuse0symbiont
- Outcome
- vegetative growthe0
- Direction
- positivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was a positive vegetative growth response of cotton plants to increased spore concentration of G. fasciculatum”
t1“Glomus fasciculatum”
Claim · model-written summary
Mycelium and chlamydospores of G. fasciculatum were consistently observed in R. reniformis egg masses.
- Taxon
- Gossypium hirsutumGossypium hirsutume1
- Interactor
- R. reniformisRotylenchulus reniformise0pathogen
- Second interactor
- G. fasciculatumRhizophagus fasciculatuse0symbiont
- Outcome
- mycelium and chlamydospores of G. fasciculatum were,consistantly observed in eggmassese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mycelium and chlamydospores of G. fasciculatum were,consistantly observed in eggmasses of R. reniformis”
e1“Gossypium hirsutum”
The same questions in other papers
Rhizophagus fasciculatus · growth · Gossypium hirsutum (cotton)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.