Abstract
The industrial seed treatment (IST) of soybeans is an economically recommended technique in agricultural production, providing protection against pests and initial pathogens. However, the real effects of pesticides about the quality of soybean seeds are still little known, since the adoption of the system is still recent by soybean farmers. The objective of this work was to evaluate the physiological quality of soybean seeds, treated or not, with insecticide/ fungicide new mixtures and stored for 240 days in a non-controlled and controlled environment. The completely randomized design was used, distributed in a 5 x 2 x 6 factorial scheme with four replications. The plot treatments consisted of soybean seeds belonging to the cultivar M - 7739 IPRO, treated with six different insecticide/ fungicide mixtures {(Cruiser®); (Amulet®); (MaximAdvanced®); (Cruiser®+ MaximAdvanced®); (MaximAdvanced® + Amulet®); (untreated control)}, stored in two environments {(laboratory – without control and cold room – with control (10 ± 2 ºC,45± 2% UR)} for eight months of storage with five evaluation times (0; 60; 120; 180 and 240days). The following tests were carried out: water content, germination, first count, seedling length and seedling dry mass. It was found that the chemical treatments negatively affect the germination potential of seeds, especially after 120 days of storage, regardless of the environment.Thiamethoxamand Thiamethoxam + Metalaxil; Tabendazole; Fludioxonil after storage provided the biggest reductions in seed viability and vigor after 240 days of storage. The cold room environment provides better conditions for the conservation of the germinative potential of soybean seeds.
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Claims 4
Claim · model-written summary
Chemical treatments reduced soybean germination potential, especially after 120 days.
- Taxon
- soybean
Glycine maxt0 - Treatment
- chemical treatmentse0
- Outcome
- germination potential of seedse0
- Direction
- negatively affecte0
- Qualifier
- especially after 120 days of storagee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chemical treatments negatively affect the germination potential of seeds, especially after 120 days of storage, regardless of the environment.”
t0“soybean seeds”
Claim · model-written summary
Thiamethoxam produced the biggest reductions in seed viability and vigor at 240 days.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Thiamethoxame0
- Outcome
- seed viability and vigore0
- Direction
- biggest reductionse0
- Qualifier
- 240 days of storagee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thiamethoxamand Thiamethoxam + Metalaxil; Tabendazole; Fludioxonil after storage provided the biggest reductions in seed viability and vigor after 240 days of storage.”
t0“soybean seeds”
Claim · model-written summary
Thiamethoxam plus Metalaxil, Tabendazole, and Fludioxonil produced the biggest reductions in seed viability and vigor at 240 days.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Thiamethoxam + Metalaxil; Tabendazole; Fludioxonile0
- Outcome
- seed viability and vigore0
- Direction
- biggest reductionse0
- Qualifier
- 240 days of storagee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thiamethoxamand Thiamethoxam + Metalaxil; Tabendazole; Fludioxonil after storage provided the biggest reductions in seed viability and vigor after 240 days of storage.”
t0“soybean seeds”
Claim · model-written summary
Cold-room storage better conserved soybean germination potential.
- Taxon
- soybeanGlycine maxe0
- Treatment
- cold room environmente0
- Outcome
- germinative potentiale0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The cold room environment provides better conditions for the conservation of the germinative potential of soybean seeds.”
The same questions in other papers
fludioxonil · growth · Glycine max (soybean)Positive and negative results
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- positive
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See all 20 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.