Abstract
The effect of four seed treatments and storage period of treated seed on the germination, coleoptile length and emergence of five winter wheat genotypes was investigated. The first trial was conducted under controlled conditions to determine the effect of triadimenol, terbuconazole, flutriafol + thiabendazole and carboxin + thiram-treated seed at recommended rates on the germination and coleoptile length of five genotypes, viz. Betta, Tugela, Molen, T85/21 and Karee. A second trial was conducted under field conditions to determine the percentage emergence of Betta and T85/21 treated with the same seed treatments and planted 30 mm and 60 mm deep. Significant seed treatment × genotype × storage period interactions for germination occurred. All seed treatments had an effect to varying degrees on the germination of genotypes after the nine- month storage period but not on the seed treated directly prior to germination. Significant seed treatment × genotype × storage interactions occurred for coleoptile length. Triadimenol and flutriafol + thiabendazole consistently reduced coleoptile length while terbuconazole only reduced coleoptile length alter the nine-month storage period. Carboxin + thiram had no detrimental effect on coleoptile length. No significant second or first order interactions occurred for seedling emergence, but the seed treatment effect was highly significant.
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Claims 9
Claim · model-written summary
Seed treatment, genotype and storage period interacted significantly for germination.
- Taxon
- Triticum aestivum L.
Triticum aestivumt0 - Treatment
- seed treatmente0
- Outcome
- germinatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significant seed treatment × genotype × storage period interactions for germination occurred.”
t0“winter wheats ( Triticum aestivum L.)”
Claim · model-written summary
Seed treatments affected genotype germination after nine months of storage.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- seed treatmentse0
- Outcome
- germinatione0
- Qualifier
- nine- month storage periode0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All seed treatments had an effect to varying degrees on the germination of genotypes after the nine- month storage period”
t0“Triticum aestivum L.”
Claim · model-written summary
Seed treatments did not affect germination when applied immediately before germination.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- seed treatmentse1
- Outcome
- germinatione0
- Direction
- note0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but not on the seed treated directly prior to germination”
e1“All seed treatments had an effect to varying degrees on the germination of genotypes”
t0“Triticum aestivum L.”
Claim · model-written summary
Seed treatment, genotype and storage interacted significantly for coleoptile length.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- seed treatmente0
- Outcome
- coleoptile lengthe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significant seed treatment × genotype × storage interactions occurred for coleoptile length.”
t0“Triticum aestivum L.”
Claim · model-written summary
Triadimenol reduced coleoptile length consistently.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- Triadimenole0
- Outcome
- coleoptile lengthe0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Triadimenol and flutriafol + thiabendazole consistently reduced coleoptile length”
t0“Triticum aestivum L.”
Claim · model-written summary
Flutriafol plus thiabendazole reduced coleoptile length consistently.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- flutriafol + thiabendazolee0
- Outcome
- coleoptile lengthe0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Triadimenol and flutriafol + thiabendazole consistently reduced coleoptile length”
t0“Triticum aestivum L.”
Claim · model-written summary
Terbuconazole reduced coleoptile length only after nine months of storage.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- terbuconazolee0
- Outcome
- coleoptile lengthe0
- Direction
- reducede0
- Qualifier
- nine-month storage periode0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“terbuconazole only reduced coleoptile length alter the nine-month storage period”
t0“Triticum aestivum L.”
Claim · model-written summary
Carboxin plus thiram had no detrimental effect on coleoptile length.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- Carboxin + thirame0
- Outcome
- coleoptile lengthe0
- Direction
- no detrimental effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Carboxin + thiram had no detrimental effect on coleoptile length.”
t0“Triticum aestivum L.”
Claim · model-written summary
Seed treatment had a highly significant effect on seedling emergence, without significant interactions.
- Taxon
- Triticum aestivum L.Triticum aestivumt0
- Treatment
- seed treatmente0
- Outcome
- seedling emergencee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No significant second or first order interactions occurred for seedling emergence, but the seed treatment effect was highly significant.”
t0“Triticum aestivum L.”
The same questions in other papers
triadimenol · growth · Triticum aestivum (wheat)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- positive
- negative
carboxin · growth · Triticum aestivum (wheat)Positive and negative results
2 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- positive
- positive
2 papers more in this group
See all 6 papers →thiram · growth · Triticum aestivum (wheat)Positive and negative results
2 papers in the same direction as this paper · 5 in the opposite direction
- positive
- positive
- positive
4 papers more in this group
See all 8 papers →tebuconazole · growth · Triticum aestivum (wheat)Positive and negative results
3 papers in the same direction as this paper · 7 in the opposite direction
- positive
- positive
- positive
7 papers more in this group
See all 11 papers →flutriafol · growth · Triticum aestivum (wheat)Results agree
1 paper in the same direction as this paper
- no effect
thiabendazole · growth · Triticum aestivum (wheat)Results agree
2 papers in the same direction as this paper
- no effect
- negative
seed treatment · growth · Triticum aestivum (wheat)Positive and negative results
33 papers in the same direction as this paper · 259 in the opposite direction
- positive
- positive
- positive
289 papers more in this group
See all 293 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.