Paper · 2024 · SEAS (Sustainable Environment Agricultural Science)

Growth Performance of Two Cowpea Varieties with Application of Water Hyacinth Root Extract as Seed Priming

Hikma Ellya; Mimie Rafida; Ronny Mulyawan; et al.

4
claims
4
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Nagara cowpea seeds are susceptible to deterioration during storage, thus seed viability performance must be improved with various techniques including seed invigoration. Organic priming is an invigoration technique that can be obtained from several plants that contain growth regulators. Water hyacinth is an aquatic plant in swampy areas that can be used as a raw material for organic priming. This study aims to determine the response and the best concentration of water hyacinth root extract on the growth of two cowpea varieties. This study used a completely randomized design (CRD) split plot with the main factor being cowpea varieties (G) consisting of 2 levels, G1 (Nagara cowpea) and G2 (KT9 cowpea). The subplot factor is water hyacinth root concentration (C) consisting of 4 levels C0 (without priming), C1 2.5%, C2 5.0%, C3 7.5%. The results showed that the application of water hyacinth root extract affected the growth of two cowpea varieties on plant height, number of branches and number of leaves. The highest plant height was in KT9 cowpea soaked with 5% concentration of root extract. The highest number of branches in Nagara cowpea soaked in water hyacinth root extract at concentration 2.5%. The highest number of leaves in cowpea KT9 soaked in water hyacinth root extract at concentration 7.5%.

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Claims 4

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Water hyacinth root extract affected height, branches and leaves in two cowpea varieties.

Treatment
application of water hyacinth root extracte0
Outcome
plant height, number of branches and number of leavese0

Not reportedComparatorDirection

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results showed that the application of water hyacinth root extract affected the growth of two cowpea varieties on plant height, number of branches and number of leaves.”

✓ located verbatim in the source · abstract, characters 843–1015 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

KT9 cowpea primed with 5% extract had the highest height.

Material
KT9 cowpeae0
Treatment
5% concentration of root extracte0
Outcome
plant heighte0
Direction
higheste0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest plant height was in KT9 cowpea soaked with 5% concentration of root extract.”

✓ located verbatim in the source · abstract, characters 1016–1104 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nagara cowpea primed with 2.5% extract had the highest branch number.

Material
Nagara cowpeae0
Treatment
water hyacinth root extract at concentration 2.5%e0
Outcome
number of branchese0
Direction
higheste0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest number of branches in Nagara cowpea soaked in water hyacinth root extract at concentration 2.5%.”

✓ located verbatim in the source · abstract, characters 1105–1213 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

KT9 cowpea primed with 7.5% extract had the highest leaf number.

Material
cowpea KT9e0
Treatment
water hyacinth root extract at concentration 7.5%e0
Outcome
number of leavese0
Direction
higheste0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest number of leaves in cowpea KT9 soaked in water hyacinth root extract at concentration 7.5%.”

✓ located verbatim in the source · abstract, characters 1214–1317 · show in text ↑

Pontederia crassipes · yield · Vigna unguiculata (cowpea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
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Pontederia crassipes · growth · Vigna unguiculata (cowpea)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 →

botanical · yield · Vigna unguiculata (cowpea)Positive and negative results

80 papers: 78 positive, 2 negative or no effect

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

  1. negative
  2. no effect
  3. positive

76 papers more in this group

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botanical · growth · Vigna unguiculata (cowpea)Positive and negative results

105 papers: 60 positive, 45 negative or no effect

59 papers in the same direction as this paper · 44 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

101 papers more in this group

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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.