Abstract
Shallot is a high value commodity for Indonesian people. The rate of shallot production is considered quite slow considering of the increasing population, income, and the area of shallot cultivation. On the cultivation of shallots common obstacle of Ditylenchus that cause damage to the stems and shallot bulb. The dust of tobacco and vermicompost waste is known to suppress the development of nematodes. This study aims to examine the use of tobacco ash waste and vermicompost on the population of Ditylenchus nematodes as well as the growth and yield of shallot. This research was conducted at Faculty of Agriculture, Sebelas Maret University (UNS) Surakata in August to December 2016. The study was performed using Completely Randomized Design (CRD) with treatments in the form of tobacco dust, vermicompost, combined tobacco dust and vermicompost and control treatment. Data were analyzed using variance test (F test) with 5% level. If the result shows significant effect then followed by DMRT of 5% level. The result of this research showed that the use of combination of tobacco ash waste and vermicompost could decrease nematode ditylenchus population in the soil. The use of tobacco ash waste could decrease total of parasite nematode population on plant tissue. The treatment didn’t give any effect to shallot’s yield. Shallot’s yield was not influenced by the existence of nematode ditylenchus and another on plant tissue.
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Claims 4
Claim · model-written summary
Combined tobacco ash waste and vermicompost decreased soil Ditylenchus population.
- Taxon
- Shallot
Allium cepa var. aggregatumt0 - Treatment
- combination of tobacco ash waste and vermicomposte0
- Interactor
- ditylenchus
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Ditylenchuse0pathogen - Outcome
- nematode ditylenchus population in the soile0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“the use of combination of tobacco ash waste and vermicompost could decrease nematode ditylenchus population in the soil.”
t0“Shallot is a high value commodity”
Claim · model-written summary
Tobacco ash waste decreased parasitic nematodes in plant tissue.
- Taxon
- ShallotAllium cepa var. aggregatumt0
- Treatment
- tobacco ash wastee0
- Interactor
- parasite nematodee0pathogen
- Outcome
- parasite nematode population on plant tissuee0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The use of tobacco ash waste could decrease total of parasite nematode population on plant tissue.”
t0“Shallot is a high value commodity”
Claim · model-written summary
Treatments had no effect on shallot yield.
- Taxon
- shallotAllium cepa var. aggregatume0
- Treatment
- The treatmente0
- Outcome
- shallot’s yielde0
- Direction
- didn’t give any effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The treatment didn’t give any effect to shallot’s yield.”
Claim · model-written summary
Shallot yield was not influenced by Ditylenchus or other tissue nematodes.
- Taxon
- ShallotAllium cepa var. aggregatume0
- Interactor
- nematode ditylenchuse0pathogen
- Outcome
- Shallot’s yielde0
- Direction
- not influencede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Shallot’s yield was not influenced by the existence of nematode ditylenchus and another on plant tissue.”
The same questions in other papers
Nicotiana tabacum · pest · Allium cepa (onion)Results agree
1 paper in the same direction as this paper
- 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.