Abstract
Seed treatment with insecticides is a routine practice that helps control initial field pests. However there is little information on the effects of insecticides on physiological quality of soybean seeds. Thus, this paper was to evaluate the effect of seed treatment with insecticides on the germination and vigor of soybean seeds. The design was completely randomized consisting of 7 treatments with 4 repetitions. The seeds of the cv. M-soy-6101 were treated with the insecticide thiamethoxam on the rate of 0.15 kg of a.i./100 kg of seeds, fipronil in the rate of 0.37 kg of a.i./100 kg of seeds, imidacloprido in the rate of 0,10 kg of a.i./100 kg of seeds; [thiodicarb + imidacloprid] at a rates of 0.14 + 0.13 kg of a.i./ha-1, carbofuran of rate 0.52 kg of a.i./100 kg of seeds, acephate at a rate of 0.75 kg of i.a./100 kg of seeds and a control without treatment. The variables analyzed were: germination, emergence speed, root length and seedling and percentage of normal seedlings in the accelerated aging. In the greenhouse (pot of 6 dm-3 of soil) were obtained levels of phytotoxicity, height and dry mass of shoots. Treatment with insecticides thiamethoxam, fipronil and imidacloprid provides adequate quality of the seeds and do not negatively affect the early development of plants. Insecticides [imidacloprid + thiodicarb], acephate and carbofuran affect the germination and vigor of soybean seeds.
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Claims 3
Claim · model-written summary
Seed treatment with thiamethoxam, fipronil and imidacloprid provides adequate quality of soybean seeds compared with untreated seeds.
- Taxon
- soybean
Glycine maxe3 - Treatment
- thiamethoxam, fipronil and imidaclopride1
- Outcome
- quality of the seedse1
- Direction
- adequatee1
- Comparator
- a control without treatmente4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“effect of seed treatment with insecticides on the germination and vigor of soybean seeds”
e1“Treatment with insecticides thiamethoxam, fipronil and imidacloprid provides adequate quality of the seeds and do not negatively affect the early development of plants”
e4“a control without treatment”
Claim · model-written summary
Seed treatment with thiamethoxam, fipronil and imidacloprid does not negatively affect early development of soybean plants.
- Taxon
- soybeanGlycine maxe3
- Treatment
- thiamethoxam, fipronil and imidaclopride1
- Outcome
- early development of plantse1
- Direction
- do not negatively affecte1
- Comparator
- a control without treatmente4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“effect of seed treatment with insecticides on the germination and vigor of soybean seeds”
e1“Treatment with insecticides thiamethoxam, fipronil and imidacloprid provides adequate quality of the seeds and do not negatively affect the early development of plants”
e4“a control without treatment”
Claim · model-written summary
Seed treatment with imidacloprid and thiodicarb, acephate and carbofuran affects germination and vigor of soybean seeds.
- Taxon
- soybeanGlycine maxe3
- Treatment
- [imidacloprid + thiodicarb], acephate and carbofurane2
- Outcome
- germination and vigor of soybean seedse2
- Direction
- affecte2
- Comparator
- a control without treatmente4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“effect of seed treatment with insecticides on the germination and vigor of soybean seeds”
e2“Insecticides [imidacloprid + thiodicarb], acephate and carbofuran affect the germination and vigor of soybean seeds”
e4“a control without treatment”
The same questions in other papers
imidacloprid · growth · Glycine max (soybean)Positive and negative results
1 in the opposite direction
- positive
fipronil · growth · Glycine max (soybean)Positive and negative results
1 in the opposite direction
- positive
carbofuran · growth · Glycine max (soybean)Positive and negative results
1 in the opposite direction
- positive
thiamethoxam · quality: general · Glycine max (soybean)Positive and negative results
2 in the opposite direction
- negative
- no effect
thiamethoxam · growth · Glycine max (soybean)Positive and negative results
2 papers in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- no effect
1 paper more in this group
See all 5 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.