Paper · 2023 · Tropical Agrobiodiversity

COMPARATIVE EFFECT OF SEED PRIMING AND GROWING MEDIA ON SEED GERMINATION AND SEEDLING GROWTH OF PAPAYA (CARICA PAPAYA L.)

Qamber Khan; Noor-un-Nisa Memon; Niaz Ahmed Wahocho; et al.

7
claims
13
verbatim quotes
4
citations
3
research areas
✓
Open access

Abstract

An experiment was directed to assess the comparative effect of seed priming and growing media on seed germination and growth of papaya. Papaya seeds were primed in distilled water, 1% potassium nitrate (KNO3) for 12 hours. The un-primed seeds were taken as control. The growing medium was prepared by mixing different ratios of the canal silt, bagasse, and cocopeat. Results have shown that each experimental parameters in the current investigation was influenced by seed priming and growing media. Moreover the findings revealed that, seed priming with distilled water got the highest mean seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot, dry root weight, quality index of the seedlings, sturdiness quotient, survival % and mean germination time. While to compare means of the growing media, M2 (Canal silt + bagasse + cocopeat in 1:1:1) medium had the best results for seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot and root, quality index of the seedlings, sturdiness quotient, lowest mean germination time and leakage of the electrolytes. It’s determined from the current study that seed priming with distilled water and M2 medium contained canal silt, bagasse and cocopeat in (1:1:1) found optimal for all germination and seedling attributes of papaya.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Distilled-water priming gave the highest germination, vigour and seedling biomass measures.

Taxon
papayaCarica papayat0
Treatment
seed priming with distilled watere0
Outcome
mean seed germination, seedling vigor index, fresh biomass of shoot and roote0
Direction
higheste0

Not reportedComparator

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

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“seed priming with distilled water got the highest mean seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot, dry root weight, quality index of the seedlings, sturdiness quotient, survival % and mean germination time.”

✓ located verbatim in the source · abstract, characters 536–793 · show in text ↑
t0

“SEEDLING GROWTH OF PAPAYA (CARICA PAPAYA L.)”

✓ located verbatim in the source · title, characters 77–121 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Distilled-water priming gave the highest dry shoot and root biomass and seedling quality measures.

Taxon
papayaCarica papayat0
Treatment
seed priming with distilled watere0
Outcome
dry biomass of shoot, dry root weight, quality index of the seedlingse0
Direction
higheste0

Not reportedComparator

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

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“seed priming with distilled water got the highest mean seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot, dry root weight, quality index of the seedlings, sturdiness quotient, survival % and mean germination time.”

✓ located verbatim in the source · abstract, characters 536–793 · show in text ↑
t0

“SEEDLING GROWTH OF PAPAYA (CARICA PAPAYA L.)”

✓ located verbatim in the source · title, characters 77–121 · show in text ↑
Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Distilled-water priming gave the highest sturdiness quotient, survival and mean germination time.

Taxon
papayaCarica papayat0
Treatment
seed priming with distilled watere0
Outcome
sturdiness quotient, survival % and mean germination timee0
Direction
higheste0

Not reportedComparator

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

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“seed priming with distilled water got the highest mean seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot, dry root weight, quality index of the seedlings, sturdiness quotient, survival % and mean germination time.”

✓ located verbatim in the source · abstract, characters 536–793 · show in text ↑
t0

“SEEDLING GROWTH OF PAPAYA (CARICA PAPAYA L.)”

✓ located verbatim in the source · title, characters 77–121 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

M2 medium gave the best germination, vigour and fresh shoot and root biomass.

Taxon
papayaCarica papayat0
Treatment
M2 (Canal silt + bagasse + cocopeat in 1:1:1)e0
Outcome
seed germination, seedling vigor index, fresh biomass of shoot and roote0
Direction
beste0

Not reportedComparator

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

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“M2 (Canal silt + bagasse + cocopeat in 1:1:1) medium had the best results for seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot and root, quality index of the seedlings, sturdiness quotient, lowest mean germination time and leakage of the electrolytes.”

✓ located verbatim in the source · abstract, characters 839–1135 · show in text ↑
t0

“SEEDLING GROWTH OF PAPAYA (CARICA PAPAYA L.)”

✓ located verbatim in the source · title, characters 77–121 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

M2 medium gave the best dry shoot and root biomass, quality index and sturdiness quotient.

Taxon
papayaCarica papayat0
Treatment
M2 (Canal silt + bagasse + cocopeat in 1:1:1)e0
Outcome
dry biomass of shoot and root, quality index of the seedlings, sturdiness quotiente0
Direction
beste0

Not reportedComparator

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

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“M2 (Canal silt + bagasse + cocopeat in 1:1:1) medium had the best results for seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot and root, quality index of the seedlings, sturdiness quotient, lowest mean germination time and leakage of the electrolytes.”

✓ located verbatim in the source · abstract, characters 839–1135 · show in text ↑
t0

“SEEDLING GROWTH OF PAPAYA (CARICA PAPAYA L.)”

✓ located verbatim in the source · title, characters 77–121 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

M2 medium had the lowest mean germination time and electrolyte leakage.

Taxon
papayaCarica papayat0
Treatment
M2 (Canal silt + bagasse + cocopeat in 1:1:1)e0
Outcome
mean germination time and leakage of the electrolytese0
Direction
loweste0

Not reportedComparator

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

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“M2 (Canal silt + bagasse + cocopeat in 1:1:1) medium had the best results for seed germination, seedling vigor index, fresh biomass of shoot and root, dry biomass of shoot and root, quality index of the seedlings, sturdiness quotient, lowest mean germination time and leakage of the electrolytes.”

✓ located verbatim in the source · abstract, characters 839–1135 · show in text ↑
t0

“SEEDLING GROWTH OF PAPAYA (CARICA PAPAYA L.)”

✓ located verbatim in the source · title, characters 77–121 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors considered distilled-water priming and M2 medium optimal for papaya germination and seedling traits.

Taxon
papayaCarica papayae0
Outcome
seed priming with distilled water and M2 medium contained canal silt, bagasse and cocopeat in (1:1:1) found optimale0

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

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“seed priming with distilled water and M2 medium contained canal silt, bagasse and cocopeat in (1:1:1) found optimal for all germination and seedling attributes of papaya.”

✓ located verbatim in the source · abstract, characters 1180–1350 · show in text ↑

seed treatment · growth · Carica papaya (papaya)Positive and negative results

11 papers: 10 positive, 1 negative or no effect

9 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. no effect
  3. positive

7 papers more in this group

See all 11 papers →

growing medium · growth · Carica papaya (papaya)Positive and negative results

27 papers: 25 positive, 2 negative or no effect

24 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. positive
  3. positive

23 papers more in this group

See all 27 papers →

growing medium · quality: general · Carica papaya (papaya)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 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.