Abstract
Innovative and sustainable tools such as biostimulant-based substances play an important key role in the development of environment friendly viticultural strategies to improve yields and fruit quality. In this study, we investigated the effect of foliar spray application of two biostimulants, seaweed extracts made from Ascophyllum nodosum and effective microorganisms, alone or combined with each other, on increasing the vegetative growth of Vitis vinifera cv. Ruby Seedless. Two concentrations of (1g/L and 2g/L) were used for each substance to asset their impact on yield, chemical characteristics of berries, leaf area shoot length. All treatments showed a stimulatory effect for studied parameters. The results indicate that the vines treated with the lower levels of EM 1g/L combined with higher levels of seaweed A. nodosum 2g/L produced the highest absolute yield and least shot berries % relative to the untreated vines.
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Claims 3
Claim · model-written summary
All biostimulant treatments had a stimulatory effect on the studied grapevine parameters.
- Taxon
- Vitis vinifera
Vitis viniferae4 - Material
- Ruby Seedlesse4
- Treatment
- foliar spray application of two biostimulantse2
- Outcome
- studied parameterse1
- Direction
- stimulatory effecte1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“All treatments showed a stimulatory effect for studied parameters”
e2“the effect of foliar spray application of two biostimulants, seaweed extracts made from Ascophyllum nodosum and effective microorganisms, alone or combined with each other”
e4“Vitis vinifera cv. Ruby Seedless”
Claim · model-written summary
Lower EM (1 g/L) combined with higher seaweed A. nodosum (2 g/L) gave the highest absolute yield of Ruby Seedless vines, relative to untreated vines.
- Taxon
- Vitis viniferaVitis viniferae4
- Material
- Ruby Seedlesse4
- Treatment
- the lower levels of EM 1g/L combined with higher levels of seaweed A. nodosum 2g/Le3
- Outcome
- absolute yielde3
- Direction
- higheste3
- Comparator
- untreated vinese3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“the vines treated with the lower levels of EM 1g/L combined with higher levels of seaweed A. nodosum 2g/L produced the highest absolute yield and least shot berries % relative to the untreated vines”
e4“Vitis vinifera cv. Ruby Seedless”
Claim · model-written summary
Lower EM (1 g/L) combined with higher seaweed A. nodosum (2 g/L) gave the least shot berries of Ruby Seedless vines, relative to untreated vines.
- Taxon
- Vitis viniferaVitis viniferae4
- Material
- Ruby Seedlesse4
- Treatment
- the lower levels of EM 1g/L combined with higher levels of seaweed A. nodosum 2g/Le3
- Outcome
- shot berries %e3
- Direction
- leaste3
- Comparator
- untreated vinese3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“the vines treated with the lower levels of EM 1g/L combined with higher levels of seaweed A. nodosum 2g/L produced the highest absolute yield and least shot berries % relative to the untreated vines”
e4“Vitis vinifera cv. Ruby Seedless”
The same questions in other papers
other · yield · Vitis vinifera (wine grape)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 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.