Abstract
The chemical treatment of rice seeds before sowing causes no damage to the seed physiological potential. The objective of this study was to evaluate the physiological potential of three rice seed cultivars treated with fungicide and stored for ten months. Irrigated rice seeds cultivars BR IRGA 409, BRS Pampa and BRS Sinuelo CL produced in the season 2011/2012 treated with the fungicide carboxin + thiram were used. 3.0 kg samples of treated and untreated rice seeds were kept storing for ten months at cold chamber. After this period we assessed the physiological potential through germination, first count of germination, seedling emergence in greenhouse, cold test, length and dry mass of shoots and roots of seedlings in germination and emergence tests. The results showed that BRS Sinuelo CL cultivar was the most sensitive, while a reduction of germination percentage and germination first count after treatment and storage of seeds. The treatment of irrigated rice seeds with carboxin + thiram fungicide followed by storage of seeds for ten months is detrimental to the physiological potential of cultivar BRS Sinuelo CL. The fungicide applied together with the storage time reduces the emergence of BRS IRGA 409, BRS Pampa and BRS Sinuelo CL, as well as negatively affects the length of the root. Additional keywords: Oryza sativa L.; phytotoxicity; viability.
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Claims 5
Claim · model-written summary
The chemical treatment of rice seeds before sowing caused no change in seed physiological potential.
- Taxon
- rice
Oryza sativat0 - Treatment
- chemical treatment of rice seeds before sowinge0
- Outcome
- seed physiological potentiale0
- Direction
- no_changeinferrede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“physiological potential of rice seeds”
e0“The chemical treatment of rice seeds before sowing causes no damage to the seed physiological potential”
Claim · model-written summary
Cultivar BRS Sinuelo CL was the most sensitive to fungicide treatment and storage.
- Taxon
- riceOryza sativat0
- Material
- BRS Sinuelo CLe1
- Treatment
- treatment and storage of seedse1
- Outcome
- most sensitivee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“physiological potential of rice seeds”
e1“The results showed that BRS Sinuelo CL cultivar was the most sensitive, while a reduction of germination percentage and germination first count after treatment and storage of seeds”
Claim · model-written summary
Fungicide treatment followed by ten months of storage reduced germination percentage and germination first count of rice seeds.
- Taxon
- riceOryza sativat0
- Treatment
- treatment and storage of seedse1
- Outcome
- germination percentage and germination first counte1
- Direction
- reductione1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“physiological potential of rice seeds”
e1“The results showed that BRS Sinuelo CL cultivar was the most sensitive, while a reduction of germination percentage and germination first count after treatment and storage of seeds”
Claim · model-written summary
The fungicide applied together with storage time reduced seedling emergence of BRS IRGA 409, BRS Pampa and BRS Sinuelo CL.
- Taxon
- riceOryza sativat0
- Material
- BRS IRGA 409, BRS Pampa and BRS Sinuelo CLe2
- Treatment
- fungicide applied together with the storage timee2
- Outcome
- emergencee2
- Direction
- reducese2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“physiological potential of rice seeds”
e2“The fungicide applied together with the storage time reduces the emergence of BRS IRGA 409, BRS Pampa and BRS Sinuelo CL, as well as negatively affects the length of the root”
Claim · model-written summary
The fungicide applied together with storage time negatively affected root length of rice seedlings.
- Taxon
- riceOryza sativat0
- Treatment
- fungicide applied together with the storage timee2
- Outcome
- length of the roote2
- Direction
- negatively affectse2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“physiological potential of rice seeds”
e2“The fungicide applied together with the storage time reduces the emergence of BRS IRGA 409, BRS Pampa and BRS Sinuelo CL, as well as negatively affects the length of the root”
The same questions in other papers
fungicide · growth · Oryza sativa (rice)Results differ
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- positive
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19 papers in the same direction as this paper · 32 in the opposite direction
- positive
- positive
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See all 52 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.