Paper · 2019 · Journal of Plant Protection and Pathology /Journal of Plant Protection and Pathology

Efficacy of some Herbicides and Agricultural Practices on the Productivity of Sugar Beet (Beta vulgaris L.)

Neama Gouda

16
claims
36
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies. Triflusulfuron-methyl, phenemedipham7.5+ desmedipham 1.5+ ethofumesate 11.5, S-metolachlor, propaquizafop, and clethodim, in addition, Triflusulfuron-methyl +hand hoeing, phenmedipham 7.5+ desmedipham 1.5+ ethofumesate 11.5 +hand hoeing, first hand hoeing, second hand hoeing and untreated check were evaluated. All combinations were repeated twice. Percentage of weed reduction, total of all weeds, yield, yield components, percentages of total soluble solids (TSS), total yield of sugar beet ton per feddan and the percentages of weed density were calculated. Results revealed that, triflusulfuron-methyl + hand hoeing followed by phenmedipham7.5+ desmedipham 1.5+ ethofumesate 11.5+ hand hoeing and twice hand hoeing recorded equally the same effect followed by triflusulfuron-methyl followed by first hand hoeing when compared with untreated check. The reduction (weed control) percentages were 98, 96, 96, 84 and 81, respectively compared with untreated (check) in the first season. However, in the second season, the reduction percentages were 98, 96, 96, 86 and 80, respectively. The highest value of fresh weight andthe most two abundant species weeds were Beta vulgaris and Medicago hispida. Also, the results revealed that, there were significant effects between weed control treatments on crop yield (ton/fed) and untreated check during the two seasons, where the lowest yield was 9.38 ton/fed. while, the highest yield was 32.2 ton/fed. in the twice hand hoeing treatment. On the other hand, the effect of tested herbicides on fresh weight of grassy weeds (g/m2) in two seasons, in the first season, twice hand hoeing was found to be more effective followed by clethodim, propaquizafop and then S-metolachlor, where the percentages of reduction were 99, 93, 86 and 85, respectively compared with untreated check. However, in the second season, the reduction percentages were 100, 98, 95 and 95, respectively. The highest value of fresh weight andthe most abundant weed wasPhalaris sp. Also, the results showed significant effects between weed control treatments on crop yield (ton/fed), during the first season with low crop yield (2.22 ton/fed.) in untreated check and the high crop yield (33.525 ton/fed.) in propaquizafop treatment. The highest value of crop yield was 24 ton/fed. in twice hand hoeing and the lowest was 9.3 ton/fed. in untreated check in the second season. In two seasons, data showed that weed control treatments increased the tested yield parameters as a following: triflusulfuron-methyl +hand hoeing > phenmedipham 7.5+ desmedipham 1.5+ ethofumesate 11.5 > twice hand hoeing > first hand hoeing and Pop-S. In addition, the data showed that clethodim was found to be the most effective in weed control, highest value of yield component followed by S-metolachlor, propaquizafop and then twice hand hoeing. However, clethodim was the most effective in weed control with the highest value of yield components wheras twice hand hoeing was the lowest one. It can be concluded that, triflusulfuron-methyl +hand hoeing was highly effective in weed control with highest value of yield components, while hand hoeing is the lowest one.

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Claims 16

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed control combinations reduced weeds in the first season by 98, 96, 96, 84 and 81 percent compared with untreated check.

Treatment
mixtures of pre- and post-emergence herbicides and non-chemical strategiese0
Outcome
reduction (weed control) percentagese1
Direction
reductione1
Value
98, 96, 96, 84 and 81e1
Comparator
untreated (check)e1
Setting
fielde0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
e1

“The reduction (weed control) percentages were 98, 96, 96, 84 and 81, respectively compared with untreated (check) in the first season”

✓ located verbatim in the source · abstract, characters 1060–1193 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed control combinations reduced weeds in the second season by 98, 96, 96, 86 and 80 percent.

Treatment
mixtures of pre- and post-emergence herbicides and non-chemical strategiese0
Outcome
reduction percentagese1
Direction
reductione1
Value
98, 96, 96, 86 and 80e1
Setting
fielde0

Not reportedComparator

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
e1

“However, in the second season, the reduction percentages were 98, 96, 96, 86 and 80, respectively”

✓ located verbatim in the source · abstract, characters 1195–1292 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Medicago hispida was among the most abundant weed species in the sugar beet trial.

Interactor
Medicago hispidae0weed
Outcome
the most two abundant species weedse0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest value of fresh weight andthe most two abundant species weeds were Beta vulgaris and Medicago hispida”

✓ located verbatim in the source · abstract, characters 1294–1406 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Twice hand hoeing gave the highest crop yield, 32.2 ton/fed, compared with the untreated check.

Treatment
twice hand hoeinge0
Outcome
crop yielde1
Direction
higheste0
Value
32.2 ton/fede0
Comparator
untreated checke1

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the highest yield was 32.2 ton/fed. in the twice hand hoeing treatment”

✓ located verbatim in the source · abstract, characters 1620–1690 · show in text ↑
e1

“significant effects between weed control treatments on crop yield (ton/fed) and untreated check”

✓ located verbatim in the source · abstract, characters 1452–1547 · show in text ↑
e2

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The untreated check gave the lowest crop yield, 9.38 ton/fed.

Outcome
yielde0
Direction
loweste0
Value
9.38 ton/fede0
Qualifier
untreated checke1

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the lowest yield was 9.38 ton/fed.”

✓ located verbatim in the source · abstract, characters 1578–1612 · show in text ↑
e1

“significant effects between weed control treatments on crop yield (ton/fed) and untreated check”

✓ located verbatim in the source · abstract, characters 1452–1547 · show in text ↑
e2

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Propaquizafop gave the highest crop yield, 33.525 ton/fed, in the first season, compared with the untreated check.

Treatment
propaquizafope0
Outcome
crop yielde0
Direction
highe0
Value
33.525 ton/fede0
Comparator
untreated checke0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“with low crop yield (2.22 ton/fed.) in untreated check and the high crop yield (33.525 ton/fed.) in propaquizafop treatment”

✓ located verbatim in the source · abstract, characters 2330–2453 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The untreated check gave a low crop yield, 2.22 ton/fed, in the first season.

Outcome
crop yielde0
Direction
lowe0
Value
2.22 ton/fede0
Qualifier
untreated checke0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“with low crop yield (2.22 ton/fed.) in untreated check and the high crop yield (33.525 ton/fed.) in propaquizafop treatment”

✓ located verbatim in the source · abstract, characters 2330–2453 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Twice hand hoeing gave the highest crop yield, 24 ton/fed, in the second season.

Treatment
twice hand hoeinge0
Outcome
crop yielde0
Direction
higheste0
Value
24 ton/fede0
Comparator
untreated checke0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest value of crop yield was 24 ton/fed. in twice hand hoeing and the lowest was 9.3 ton/fed. in untreated check in the second season”

✓ located verbatim in the source · abstract, characters 2455–2595 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The untreated check gave the lowest crop yield, 9.3 ton/fed, in the second season.

Outcome
crop yielde0
Direction
loweste0
Value
9.3 ton/fede0
Qualifier
untreated checke0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest value of crop yield was 24 ton/fed. in twice hand hoeing and the lowest was 9.3 ton/fed. in untreated check in the second season”

✓ located verbatim in the source · abstract, characters 2455–2595 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Clethodim was the most effective treatment for weed control.

Treatment
clethodime0
Outcome
weed controle0
Direction
most effectivee0
Comparator
S-metolachlor, propaquizafop and then twice hand hoeinge0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“clethodim was found to be the most effective in weed control, highest value of yield component followed by S-metolachlor, propaquizafop and then twice hand hoeing”

✓ located verbatim in the source · abstract, characters 2883–3045 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Triflusulfuron-methyl with hand hoeing was highly effective in weed control.

Treatment
triflusulfuron-methyl +hand hoeinge0
Outcome
weed controle0
Direction
highly effectivee0

Not reportedComparator

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“triflusulfuron-methyl +hand hoeing was highly effective in weed control with highest value of yield components”

✓ located verbatim in the source · abstract, characters 3219–3329 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Triflusulfuron-methyl with hand hoeing gave the highest value of yield components.

Treatment
triflusulfuron-methyl +hand hoeinge0
Outcome
yield componentse0
Direction
highest valuee0

Not reportedComparator

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“triflusulfuron-methyl +hand hoeing was highly effective in weed control with highest value of yield components”

✓ located verbatim in the source · abstract, characters 3219–3329 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed control treatments increased the tested yield parameters.

Treatment
weed control treatmentse0
Outcome
tested yield parameterse0
Direction
increasede0

Not reportedComparator

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“weed control treatments increased the tested yield parameters”

✓ located verbatim in the source · abstract, characters 2630–2691 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In the first season twice hand hoeing gave the largest reduction of grassy weed fresh weight, 99, 93, 86 and 85 percent, compared with untreated check.

Treatment
twice hand hoeinge0
Outcome
fresh weight of grassy weedse1
Direction
reductione0
Value
99, 93, 86 and 85e0
Comparator
untreated checke0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“in the first season, twice hand hoeing was found to be more effective followed by clethodim, propaquizafop and then S-metolachlor, where the percentages of reduction were 99, 93, 86 and 85, respectively compared with untreated check”

✓ located verbatim in the source · abstract, characters 1798–2030 · show in text ↑
e1

“the effect of tested herbicides on fresh weight of grassy weeds (g/m2)”

✓ located verbatim in the source · abstract, characters 1711–1781 · show in text ↑
e2

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In the second season the tested herbicides reduced grassy weed fresh weight by 100, 98, 95 and 95 percent.

Treatment
tested herbicidese1
Outcome
fresh weight of grassy weedse1
Direction
reductione0
Value
100, 98, 95 and 95e0

Not reportedComparator

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“However, in the second season, the reduction percentages were 100, 98, 95 and 95, respectively”

✓ located verbatim in the source · abstract, characters 2032–2126 · show in text ↑
e1

“the effect of tested herbicides on fresh weight of grassy weeds (g/m2)”

✓ located verbatim in the source · abstract, characters 1711–1781 · show in text ↑
e2

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Phalaris sp. was the most abundant weed in the sugar beet trial.

Interactor
Phalaris sp.Phalarise0weed
Outcome
most abundant weede0

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

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗
Phalaris
Phalaris · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“the most abundant weed wasPhalaris sp.”

✓ located verbatim in the source · abstract, characters 2165–2203 · show in text ↑
e1

“Two field experiments were conducted on sugar beet crop (Beta vulgaris) to increase the quality of yield in sugar beet by applying mixtures of pre- and post-emergence herbicides and non-chemical strategies”

✓ located verbatim in the source · abstract, characters 0–205 · show in text ↑

propaquizafop · yield · Beta vulgaris (beet)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

triflusulfuron-methyl · yield · Beta vulgaris (beet)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

clethodim · weed · Beta vulgaris (beet)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

triflusulfuron-methyl · weed · Beta vulgaris (beet)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

herbicide · yield · Beta vulgaris (beet)Positive and negative results

54 papers: 39 positive, 15 negative or no effect

38 papers in the same direction as this paper · 13 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

50 papers more in this group

See all 54 papers →

herbicide · weed · Beta vulgaris (beet)Positive and negative results

63 papers: 50 positive, 13 negative or no effect

49 papers in the same direction as this paper · 12 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

59 papers more in this group

See all 63 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.