Abstract
This research aimed to investigate the effectiveness of the insecticide imidacloprid as seed treatment against Barley yellow dwarf virus–PAV (BYDV-PAV) infection in barley. Artificial inoculation of resistant (QB 813-2) and susceptible (Manel, Rihane and Cyclon) barley cultivars with BYDV-PAV under field conditions was conducted through the bird cherry-oat aphid (Rhopalosiphum padi). Following inoculation, virus incidence was monitored on the various cultivars, and growth parameters such as plant height, biomass, grain yield and thousand seed weight were measured. Seed treatment with imidacloprid, was applied at concentrations of 0.7, 1.4 and 2 g a.i/kg seed. The highest reduction in BYDV incidence was observed after treatment with the concentration of 1.4 g a.i/kg seed. The results also indicated that the 1.4 g a.i/kg seed treatment significantly reduced the impact of BYDV-PAV infection on plant height for the susceptible cultivars Manel and Cyclon. An improvement in the biomass, grain yield and thousand kernels weight was recorded after imidacloprid treatment of the susceptible cultivars at the concentration of 1.4 g a.i/kg seed, and this concentration can be considered an economic practice for BYDV management in barley fields at locations where BYDV incidence is high.
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Claims 5
Claim · model-written summary
Imidacloprid at 1.4 g a.i/kg seed gave the greatest reduction in BYDV incidence.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaree1 - Treatment
- 1.4 g a.i/kg seede0
- Interactor
- BYDV
Barley yellow dwarf viruse0pathogen - Outcome
- BYDV incidencee0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The highest reduction in BYDV incidence was observed after treatment with the concentration of 1.4 g a.i/kg seed”
e1“infection in barley”
Claim · model-written summary
The 1.4 g a.i/kg seed treatment significantly reduced the infection impact on plant height in Manel.
- Taxon
- barleyHordeum vulgaree1
- Material
- Manele0
- Treatment
- 1.4 g a.i/kg seed treatmente0
- Interactor
- BYDV-PAVe0pathogen
- Outcome
- impact of BYDV-PAV infection on plant heighte0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the 1.4 g a.i/kg seed treatment significantly reduced the impact of BYDV-PAV infection on plant height for the susceptible cultivars Manel and Cyclon”
e1“infection in barley”
Claim · model-written summary
The 1.4 g a.i/kg seed treatment significantly reduced the infection impact on plant height in Cyclon.
- Taxon
- barleyHordeum vulgaree1
- Material
- Cyclone0
- Treatment
- 1.4 g a.i/kg seed treatmente0
- Interactor
- BYDV-PAVe0pathogen
- Outcome
- impact of BYDV-PAV infection on plant heighte0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the 1.4 g a.i/kg seed treatment significantly reduced the impact of BYDV-PAV infection on plant height for the susceptible cultivars Manel and Cyclon”
e1“infection in barley”
Claim · model-written summary
Imidacloprid at 1.4 g a.i/kg seed improved biomass, grain yield, and thousand kernels weight in susceptible cultivars.
- Taxon
- barleyHordeum vulgaree1
- Material
- susceptible cultivarse0
- Treatment
- imidacloprid treatmente0
- Outcome
- biomass, grain yield and thousand kernels weighte0
- Direction
- improvemente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An improvement in the biomass, grain yield and thousand kernels weight was recorded after imidacloprid treatment of the susceptible cultivars at the concentration of 1.4 g a.i/kg seed”
e1“infection in barley”
Claim · model-written summary
The authors consider 1.4 g a.i/kg seed an economic BYDV management practice where incidence is high.
- Taxon
- barleyHordeum vulgaree0
- Outcome
- economic practice for BYDV managemente0
- Qualifier
- at locations where BYDV incidence is highe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“this concentration can be considered an economic practice for BYDV management in barley fields at locations where BYDV incidence is high”
The same questions in other papers
imidacloprid · yield · Hordeum vulgare (barley)Results agree
1 paper in the same direction as this paper
- positive
seed treatment · growth · Hordeum vulgare (barley)Positive and negative results
46 papers in the same direction as this paper · 11 in the opposite direction
- no effect
- negative
- no effect
54 papers more in this group
See all 58 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.