Paper · 2023 · PLANT PHYSIOLOGY AND SOIL CHEMISTRY

EFFECTS OF DIFFERENT PRIMING METHODS ON GERMINATION OF SOYBEAN AND BLACKGRAM

Aadarsha Timilsina; Sudikshya Shrestha

14
claims
24
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

Poor germination is the major problem of major legumes. Consequently, two sets of experiments in soybean and blackgram were set up in completely randomized design with three replications. The seeds were subjected to osmo-priming using polyethylene glycol (PEG) 4000 (5%, 10%, 15%, 20%) and hydropriming at the Agronomy laboratory of Lamjung Campus. Number of seeds germinated, root, and shoot length were recorded each day. For soybean, hydropriming gave a 100% germination rate and highest radicle length (Pɘ.05), similar to the outcome of the 5% PEG. Hydropriming exhibited significantly fastest mean germination time (1.29 days), longest seedling length (19.86 cm), highest seedling vigor index (1986.67), and elevated germination index (214.34) (Pɘ.05). Conversely, the 10% PEG treatment demonstrated superior coefficient of velocity of germination. In case of blackgram, 5% PEG treatment demonstrated significant effects in various parameters like the seedling vigor index (SVI) (2080.73), mean germination time (1.13 days), and germination index (217.33). In contrast, hydro-primed seeds showed enhancements (Pɘ.05) in SVI (2080.73), radicle length (11.24 cm) and overall seedling length (21.16 cm). Higher PEG concentrations resulted in poor germination, with no germination observed in case of 20% PEG. The control recorded the lowest of values across all the aforementioned factors for both crops (Pɘ.05). This underscores the effectiveness of both hydropriming and priming with a 5% PEG solution for these crops. These results highlight the critical importance of priming to enhance germination in legume crops.

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Claims 14

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydroprimed soybean reached 100% germination and the highest radicle length, similar to 5% PEG.

Taxon
soybeanGlycine maxe0
Treatment
hydropriminge0
Outcome
germination rate and highest radicle lengthe0
Direction
higheste0
Value
100%e0
Comparator
5% PEGe0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“For soybean, hydropriming gave a 100% germination rate and highest radicle length (Pɘ.05), similar to the outcome of the 5% PEG.”

✓ located verbatim in the source · abstract, characters 424–552 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydroprimed soybean had the fastest mean germination time of 1.29 days.

Taxon
SOYBEANGlycine maxt0
Treatment
Hydropriminge0
Outcome
mean germination timee0
Direction
fasteste0
Value
1.29 dayse0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Hydropriming exhibited significantly fastest mean germination time (1.29 days), longest seedling length (19.86 cm), highest seedling vigor index (1986.67), and elevated germination index (214.34) (Pɘ.05).”

✓ located verbatim in the source · abstract, characters 553–757 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 55–62 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydroprimed soybean had the longest seedling length of 19.86 cm.

Taxon
SOYBEANGlycine maxt0
Treatment
Hydropriminge0
Outcome
seedling lengthe0
Direction
longeste0
Value
19.86 cme0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Hydropriming exhibited significantly fastest mean germination time (1.29 days), longest seedling length (19.86 cm), highest seedling vigor index (1986.67), and elevated germination index (214.34) (Pɘ.05).”

✓ located verbatim in the source · abstract, characters 553–757 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 55–62 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydroprimed soybean had the highest seedling vigor index of 1986.67.

Taxon
SOYBEANGlycine maxt0
Treatment
Hydropriminge0
Outcome
seedling vigor indexe0
Direction
higheste0
Value
1986.67e0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Hydropriming exhibited significantly fastest mean germination time (1.29 days), longest seedling length (19.86 cm), highest seedling vigor index (1986.67), and elevated germination index (214.34) (Pɘ.05).”

✓ located verbatim in the source · abstract, characters 553–757 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 55–62 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydroprimed soybean had an elevated germination index of 214.34.

Taxon
SOYBEANGlycine maxt0
Treatment
Hydropriminge0
Outcome
germination indexe0
Direction
elevatede0
Value
214.34e0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Hydropriming exhibited significantly fastest mean germination time (1.29 days), longest seedling length (19.86 cm), highest seedling vigor index (1986.67), and elevated germination index (214.34) (Pɘ.05).”

✓ located verbatim in the source · abstract, characters 553–757 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 55–62 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 10% PEG treatment gave soybean the superior coefficient of velocity of germination.

Taxon
SOYBEANGlycine maxt0
Treatment
10% PEG treatmente0
Outcome
coefficient of velocity of germinatione0
Direction
superiore0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Conversely, the 10% PEG treatment demonstrated superior coefficient of velocity of germination.”

✓ located verbatim in the source · abstract, characters 758–853 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 55–62 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

For blackgram, 5% PEG produced a seedling vigor index of 2080.73.

Taxon
blackgramVigna mungoe0
Treatment
5% PEG treatmente0
Outcome
seedling vigor indexe0
Value
2080.73e0

Not reportedComparatorDirection

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In case of blackgram, 5% PEG treatment demonstrated significant effects in various parameters like the seedling vigor index (SVI) (2080.73), mean germination time (1.13 days), and germination index (217.33).”

✓ located verbatim in the source · abstract, characters 854–1061 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

For blackgram, 5% PEG produced a mean germination time of 1.13 days.

Taxon
blackgramVigna mungoe0
Treatment
5% PEG treatmente0
Outcome
mean germination timee0
Value
1.13 dayse0

Not reportedComparatorDirection

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In case of blackgram, 5% PEG treatment demonstrated significant effects in various parameters like the seedling vigor index (SVI) (2080.73), mean germination time (1.13 days), and germination index (217.33).”

✓ located verbatim in the source · abstract, characters 854–1061 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

For blackgram, 5% PEG produced a germination index of 217.33.

Taxon
blackgramVigna mungoe0
Treatment
5% PEG treatmente0
Outcome
germination indexe0
Value
217.33e0

Not reportedComparatorDirection

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In case of blackgram, 5% PEG treatment demonstrated significant effects in various parameters like the seedling vigor index (SVI) (2080.73), mean germination time (1.13 days), and germination index (217.33).”

✓ located verbatim in the source · abstract, characters 854–1061 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydroprimed blackgram had enhanced seedling vigor index of 2080.73.

Taxon
BLACKGRAMVigna mungot0
Treatment
hydro-primede0
Outcome
SVIe0
Direction
enhancementse0
Value
2080.73e0

Not reportedComparator

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In contrast, hydro-primed seeds showed enhancements (Pɘ.05) in SVI (2080.73), radicle length (11.24 cm) and overall seedling length (21.16 cm).”

✓ located verbatim in the source · abstract, characters 1062–1205 · show in text ↑
t0

“BLACKGRAM”

✓ located verbatim in the source · title, characters 67–76 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydroprimed blackgram had enhanced radicle length of 11.24 cm.

Taxon
BLACKGRAMVigna mungot0
Treatment
hydro-primede0
Outcome
radicle lengthe0
Direction
enhancementse0
Value
11.24 cme0

Not reportedComparator

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In contrast, hydro-primed seeds showed enhancements (Pɘ.05) in SVI (2080.73), radicle length (11.24 cm) and overall seedling length (21.16 cm).”

✓ located verbatim in the source · abstract, characters 1062–1205 · show in text ↑
t0

“BLACKGRAM”

✓ located verbatim in the source · title, characters 67–76 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydroprimed blackgram had enhanced seedling length of 21.16 cm.

Taxon
BLACKGRAMVigna mungot0
Treatment
hydro-primede0
Outcome
overall seedling lengthe0
Direction
enhancementse0
Value
21.16 cme0

Not reportedComparator

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In contrast, hydro-primed seeds showed enhancements (Pɘ.05) in SVI (2080.73), radicle length (11.24 cm) and overall seedling length (21.16 cm).”

✓ located verbatim in the source · abstract, characters 1062–1205 · show in text ↑
t0

“BLACKGRAM”

✓ located verbatim in the source · title, characters 67–76 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher PEG concentrations impaired germination, with none at 20% PEG.

Taxon
SOYBEAN AND BLACKGRAMt0
Treatment
Higher PEG concentrationse0
Outcome
germinatione0
Direction
poore0
Qualifier
20% PEGe0

Not reportedComparator

Verbatim

e0

“Higher PEG concentrations resulted in poor germination, with no germination observed in case of 20% PEG.”

✓ located verbatim in the source · abstract, characters 1206–1310 · show in text ↑
t0

“SOYBEAN AND BLACKGRAM”

✓ located verbatim in the source · title, characters 55–76 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Controls had the lowest values across the reported germination and seedling factors for both crops.

Taxon
SOYBEAN AND BLACKGRAMt0
Outcome
all the aforementioned factorse0
Direction
loweste0

Verbatim

e0

“The control recorded the lowest of values across all the aforementioned factors for both crops (Pɘ.05).”

✓ located verbatim in the source · abstract, characters 1311–1414 · show in text ↑
t0

“SOYBEAN AND BLACKGRAM”

✓ located verbatim in the source · title, characters 55–76 · show in text ↑

poly(ethylene glycol) · growth · Glycine max (soybean)Results differ

13 papers: 5 positive, 8 negative or no effect

4 papers in the same direction as this paper · 8 in the opposite direction

  1. negative
  2. negative
  3. negative

9 papers more in this group

See all 13 papers →

poly(ethylene glycol) · growth · Vigna mungo (black gram)Positive and negative results

3 papers: 1 positive, 2 negative or no effect

2 in the opposite direction

  1. negative
  2. negative
See all 3 papers →

seed treatment · growth · Glycine max (soybean)Positive and negative results

165 papers: 135 positive, 30 negative or no effect

134 papers in the same direction as this paper · 30 in the opposite direction

  1. no effect
  2. negative
  3. no effect

161 papers more in this group

See all 165 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.