Dactylis glomerata 7,654 claims

species · family Poaceae · green plant · NCBI Taxonomy ↗

Common name: cocksfoot — Also written in claims: orchardgrass · cocksfoot · orchard grass · D.glomerata · orchard-grass · Italian ryegrass or cocksfoot

Listed here with its subspecies, varieties and cultivar groups: Dactylis glomerata subsp. hispanica (5 claims), Dactylis glomerata subsp. hackelii (1 claim), Dactylis glomerata subsp. lobata (1 claim)

279 spellings

Dactylis glomerata
Dactylis glomerataW. Bulach · CC BY-SA 4.0 · Wikimedia Commons ↗
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The new cocksfoot variety Delta VIK had an average green mass yield of 35.52 t/ha in the first cutting over three years of use.

Taxon
cocksfootDactylis glomeratae0
Outcome
average green mass yield in the first cuttinge1
Value
35.52 t/hae1
Qualifier
over three years of usee1

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The average green mass yield in the first cutting over three years of use was 35.52 t/ha”

✓ located verbatim in the source · abstract, characters 702–790

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The new cocksfoot variety had a green mass yield of 12.37 t/ha in the second cutting.

Taxon
cocksfootDactylis glomeratae0
Outcome
green mass yielde1
Value
12.37 t/hae2
Qualifier
in the seconde2

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The average green mass yield in the first cutting over three years of use was 35.52 t/ha”

✓ located verbatim in the source · abstract, characters 702–790
e2

“in the second — 12.37 t/ha, in the third — 8.98 t/ha, and in the fourth — 5.07 t/ha”

✓ located verbatim in the source · abstract, characters 792–875

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The new cocksfoot variety had a green mass yield of 8.98 t/ha in the third cutting.

Taxon
cocksfootDactylis glomeratae0
Outcome
green mass yielde1
Value
8.98 t/hae2
Qualifier
in the thirde2

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The average green mass yield in the first cutting over three years of use was 35.52 t/ha”

✓ located verbatim in the source · abstract, characters 702–790
e2

“in the second — 12.37 t/ha, in the third — 8.98 t/ha, and in the fourth — 5.07 t/ha”

✓ located verbatim in the source · abstract, characters 792–875

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The new cocksfoot variety had a green mass yield of 5.07 t/ha in the fourth cutting.

Taxon
cocksfootDactylis glomeratae0
Outcome
green mass yielde1
Value
5.07 t/hae2
Qualifier
in the fourthe2

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The average green mass yield in the first cutting over three years of use was 35.52 t/ha”

✓ located verbatim in the source · abstract, characters 702–790
e2

“in the second — 12.37 t/ha, in the third — 8.98 t/ha, and in the fourth — 5.07 t/ha”

✓ located verbatim in the source · abstract, characters 792–875

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The new cocksfoot variety Delta VIK gave green mass yield on average 13% higher than the standard VIK 61 variety.

Taxon
cocksfootDactylis glomeratae0
Material
Delta VIKe0
Treatment
new varietye1
Outcome
green mass yielde2
Direction
highere3
Value
13%e3
Comparator
standard VIK 61 varietye3

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The new variety is characterized by increased productivity throughout the entire cultivation period”

✓ located verbatim in the source · abstract, characters 601–700
e2

“The average green mass yield in the first cutting over three years of use was 35.52 t/ha”

✓ located verbatim in the source · abstract, characters 702–790
e3

“which is on average 13% higher than this figure for the standard VIK 61 variety”

✓ located verbatim in the source · abstract, characters 877–956

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The seed yield of cocksfoot in the first two years of use was 0.4–0.5 t/ha.

Taxon
cocksfootDactylis glomeratae0
Outcome
seed yielde1
Value
0.4–0.5 t/hae1
Qualifier
in the first two years of usee1

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The seed yield in the first two years of use was 0.4–0.5 t/ha, and in the third — 2.7–3.1 t/ha”

✓ located verbatim in the source · abstract, characters 958–1052

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The seed yield of cocksfoot in the third year of use was 2.7–3.1 t/ha.

Taxon
cocksfootDactylis glomeratae0
Outcome
seed yielde1
Value
2.7–3.1 t/hae1
Qualifier
in the thirde1

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The seed yield in the first two years of use was 0.4–0.5 t/ha, and in the third — 2.7–3.1 t/ha”

✓ located verbatim in the source · abstract, characters 958–1052

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The new cocksfoot variety Delta VIK exceeded the VIK 61 standard in seed yield by 8–20% in the first two years of use.

Taxon
cocksfootDactylis glomeratae0
Material
Delta VIKe0
Treatment
new varietye1
Outcome
seed yielde2
Direction
exceedede3
Value
8–20%e3
Qualifier
in the first two years of usee3
Comparator
VIK 61 standarde3

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The new variety is characterized by increased productivity throughout the entire cultivation period”

✓ located verbatim in the source · abstract, characters 601–700
e2

“The seed yield in the first two years of use was 0.4–0.5 t/ha, and in the third — 2.7–3.1 t/ha”

✓ located verbatim in the source · abstract, characters 958–1052
e3

“which in different years exceeded this figure for the VIK 61 standard in the first two years of use by 8–20% and in the third by 15–32%”

✓ located verbatim in the source · abstract, characters 1054–1189

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The new cocksfoot variety Delta VIK exceeded the VIK 61 standard in seed yield by 15–32% in the third year of use.

Taxon
cocksfootDactylis glomeratae0
Material
Delta VIKe0
Treatment
new varietye1
Outcome
seed yielde2
Direction
exceedede3
Value
15–32%e3
Qualifier
in the thirde3
Comparator
VIK 61 standarde3

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“The new variety is characterized by increased productivity throughout the entire cultivation period”

✓ located verbatim in the source · abstract, characters 601–700
e2

“The seed yield in the first two years of use was 0.4–0.5 t/ha, and in the third — 2.7–3.1 t/ha”

✓ located verbatim in the source · abstract, characters 958–1052
e3

“which in different years exceeded this figure for the VIK 61 standard in the first two years of use by 8–20% and in the third by 15–32%”

✓ located verbatim in the source · abstract, characters 1054–1189

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Green mass of the new cocksfoot variety met GOST 55452-21 class I requirements for crude protein and crude fiber content.

Taxon
cocksfootDactylis glomeratae0
Material
Delta VIKe0
Outcome
crude protein and crude fiber contente2
Qualifier
met the requirements of the technical specifications of GOST 55452-21e1

Verbatim

e0

“patent No. 14463 was received for the cocksfoot (Dactylis glomerata L.). Delta VIK”

✓ located verbatim in the source · abstract, characters 431–513
e1

“met the requirements of the technical specifications of GOST 55452-21”

✓ located verbatim in the source · abstract, characters 1238–1307
e2

“in terms of crude protein and crude fiber content”

✓ located verbatim in the source · abstract, characters 1334–1383

Title

New variety of cocksfoot

Vladimir Zolotarev; Olga Trukhan; Peter Komakhin Adaptive Fodder Production 2026. doi:10.33814/afp-2222-5366-2026-1-23-37

Other claims from this paper (12)