Paper · 2019 · Agricultural and Food Science

Influence of seed treatment with mineral nutrient products on emergence and growth in spring oilseed rape (Brassica napus L.)

Ann-Charlotte E Wallenhammar; Eva Stoltz

4
claims
8
verbatim quotes
4
citations
2
research areas
✓
Open access · cc-by

Abstract

Seed treatment with mineral nutrients in spring oilseed rape (SOR) under cold climatic conditions has the potential to improve the outcome of production. The objectives of this study were to investigate the effects of mineral nutrients applied as seed treatment on germination and growth of roots and biomass in SOR. In addition, seed yield and oil content were also measured. Seed vigour tests and in-field experiments were performed in Central Sweden in 2016 and 2017. Seven products with different composition of mineral nutrients were applied to the seed in a combination with binder, filler and fungicide (BFF), or applied directly onto the seed. The results showed that a treatment with mineral nutrients increased the plant size at stage BBCH 60 (early flowering stage) when the products were applied in combination with BFF in the field experiments. However, the increased plant size did not influence seed yield. Furthermore, when seeds were treated only with a nutrient product the addition of BFF decreased plant size by 10% on average and seed and crude fat yields by 4% on average. The use of BFF may thereby be questioned and is subject to further investigation.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mineral nutrient seed treatment with BFF increased plant size at early flowering.

Taxon
spring oilseed rapeBrassica napust0
Organ / stage
stage BBCH 60e0
Treatment
a treatment with mineral nutrientse0
Outcome
plant sizee0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“a treatment with mineral nutrients increased the plant size at stage BBCH 60 (early flowering stage) when the products were applied in combination with BFF in the field experiments”

✓ located verbatim in the source · abstract, characters 676–856 · show in text ↑
t0

“spring oilseed rape (Brassica napus L.)”

✓ located verbatim in the source · title, characters 86–125 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The increase in plant size did not affect seed yield.

Taxon
spring oilseed rapeBrassica napust0
Treatment
increased plant sizee0
Outcome
seed yielde0
Direction
did not influencee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the increased plant size did not influence seed yield”

✓ located verbatim in the source · abstract, characters 867–920 · show in text ↑
t0

“spring oilseed rape (Brassica napus L.)”

✓ located verbatim in the source · title, characters 86–125 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Adding BFF to nutrient-only seed treatment decreased plant size by 10% on average.

Taxon
spring oilseed rapeBrassica napust0
Treatment
addition of BFFe0
Outcome
plant sizee0
Direction
decreasede0
Value
10%e0
Comparator
only with a nutrient producte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“when seeds were treated only with a nutrient product the addition of BFF decreased plant size by 10% on average”

✓ located verbatim in the source · abstract, characters 935–1046 · show in text ↑
t0

“spring oilseed rape (Brassica napus L.)”

✓ located verbatim in the source · title, characters 86–125 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Adding BFF to nutrient-only seed treatment decreased seed and crude fat yields by 4% on average.

Taxon
spring oilseed rapeBrassica napust0
Treatment
addition of BFFe0
Outcome
seed and crude fat yieldse0
Direction
decreasede0
Value
4%e0
Comparator
only with a nutrient producte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“when seeds were treated only with a nutrient product the addition of BFF decreased plant size by 10% on average and seed and crude fat yields by 4% on average”

✓ located verbatim in the source · abstract, characters 935–1093 · show in text ↑
t0

“spring oilseed rape (Brassica napus L.)”

✓ located verbatim in the source · title, characters 86–125 · show in text ↑

fungicide · yield · Brassica napus (oilseed rape)Results differ

26 papers: 22 positive, 4 negative or no effect

3 papers in the same direction as this paper · 22 in the opposite direction

  1. positive
  2. positive
  3. positive

22 papers more in this group

See all 26 papers →

fungicide · growth · Brassica napus (oilseed rape)Positive and negative results

7 papers: 2 positive, 5 negative or no effect

4 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. positive
  3. negative

3 papers more in this group

See all 7 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.