Abstract
Abstract Peanut digging efficiency is often reduced due to excessive vine growth. The plant growth regulator prohexadione calcium retards vegetative growth and improves row visibility by inhibiting internode elongation resulting in improved digging efficiency and in some instances increases in pod yield. The objective of this research was to determine the effects of prohexadione calcium on row visibility and pod yield of newly released and commercially available cultivars AT VC-2, Brantley, CHAMPS, Georgia Green, Gregory, Perry, Phillips, NC-V 11, NC 12C, Tamspan 90, and VA 98R and the breeding lines N02006, N01013T, and VT 976133. Although differences in row visibility were noted among cultivars, prohexadione calcium improved row visibility in almost every experiment regardless of cultivar. The cultivars NC 12C and Perry were more responsive to prohexadione calcium in terms of pod yield than NC-V 11 or VA 98R. Response of these cultivars was independent of digging date. In other experiments, prohexadione calcium improved row visibility of the cultivars AT VC-2, Gregory, NC-V 11, Perry, VA 98R, and Wilson, but did not increase yield when compared with non-treated peanut. In a final experiment, prohexadione calcium improved row visibility of the Virginia market type cultivars Brantley, CHAMPS, Gregory, and Phillips and the experimental lines N02006, N01013T, and VT 976133. Row visibility for the experimental line N01013T was improved at 2 of 4 sites by prohexadione calcium. In a final experiment, prohexadione calcium increased row visibility of Georgia Green, Gregory, and Tamspan 90 but did not affect pod yield of these cultivars.
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Claims 10
Claim · model-written summary
Row visibility differed among peanut cultivars.
- Taxon
- Peanut
Arachis hypogaeat0 - Outcome
- row visibilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“differences in row visibility were noted among cultivars”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
Prohexadione calcium improved peanut row visibility in almost every experiment.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- prohexadione calciume0
- Outcome
- row visibilitye0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“prohexadione calcium improved row visibility in almost every experiment regardless of cultivar”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
NC 12C and Perry were more responsive in pod yield than NC-V 11 or VA 98R.
- Taxon
- PeanutArachis hypogaeat0
- Material
- NC 12C and Perrye0
- Treatment
- prohexadione calciume0
- Outcome
- pod yielde0
- Direction
- more responsivee0
- Comparator
- NC-V 11 or VA 98Re0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The cultivars NC 12C and Perry were more responsive to prohexadione calcium in terms of pod yield than NC-V 11 or VA 98R.”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
The cultivar response was independent of digging date.
- Taxon
- PeanutArachis hypogaeat0
- Material
- these cultivarse0
- Outcome
- Responsee0
- Qualifier
- digging datee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Response of these cultivars was independent of digging date.”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
Prohexadione calcium improved row visibility in AT VC-2, Gregory, NC-V 11, Perry, VA 98R, and Wilson.
- Taxon
- PeanutArachis hypogaeat0
- Material
- AT VC-2, Gregory, NC-V 11, Perry, VA 98R, and Wilsone0
- Treatment
- prohexadione calciume0
- Outcome
- row visibilitye0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“prohexadione calcium improved row visibility of the cultivars AT VC-2, Gregory, NC-V 11, Perry, VA 98R, and Wilson”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
Prohexadione calcium did not increase yield relative to untreated peanut in those experiments.
- Taxon
- PeanutArachis hypogaeat0
- Outcome
- yielde0
- Direction
- did not increasee0
- Comparator
- non-treated peanute0
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“did not increase yield when compared with non-treated peanut”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
Prohexadione calcium improved row visibility in Brantley, CHAMPS, Gregory, Phillips, N02006, N01013T, and VT 976133.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- prohexadione calciume0
- Outcome
- row visibilitye0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“prohexadione calcium improved row visibility of the Virginia market type cultivars Brantley, CHAMPS, Gregory, and Phillips and the experimental lines N02006, N01013T, and VT 976133”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
N01013T row visibility improved at 2 of 4 sites.
- Taxon
- PeanutArachis hypogaeat0
- Material
- N01013Te0
- Treatment
- prohexadione calciume0
- Outcome
- Row visibilitye0
- Direction
- improvede0
- Value
- 2 of 4 sitese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Row visibility for the experimental line N01013T was improved at 2 of 4 sites by prohexadione calcium.”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
Prohexadione calcium increased row visibility in Georgia Green, Gregory, and Tamspan 90.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- prohexadione calciume0
- Outcome
- row visibilitye0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“prohexadione calcium increased row visibility of Georgia Green, Gregory, and Tamspan 90”
t0“Peanut (Arachis Hypogaea L.)”
Claim · model-written summary
Prohexadione calcium did not affect pod yield in Georgia Green, Gregory, and Tamspan 90.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- prohexadione calciume0
- Outcome
- pod yielde0
- Direction
- did not affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“prohexadione calcium increased row visibility of Georgia Green, Gregory, and Tamspan 90 but did not affect pod yield of these cultivars”
t0“Peanut (Arachis Hypogaea L.)”
The same questions in other papers
prohexadione · yield · Arachis hypogaea (peanut)Results differ
4 papers in the same direction as this paper · 13 in the opposite direction
- positive
- positive
- positive
14 papers more in this group
See all 18 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.