Paper · 2024 · Cogent Food & Agriculture

Assessment of different seed priming agents on germination and biomass production of hybrid maize at Rampur, Nepal

Deepika Timsina; Santosh Marahatta

13
claims
26
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

Seed priming is a crucial technique for enhancing the seedling performance. An experiment was conducted at Rampur, Chitwan, during the winter season of 2019 and 2020, to determine the effects of different seed priming agents on Rampur Hybrid 16 maize variety. The treatments included hydropriming, cow urine (10 ml/L), gibberellic acid (100 ppm), calcium chloride (20 g/L), zinc sulphate (10 g/L), potassium nitrate (10 g/L), and unprimed seeds (controls). The experiment was conducted in both field and laboratory conditions. A Randomized Complete Block Design (RCBD) with three replicates and a Completely Randomized Design (CRD) with four replicates were used in field and laboratory conditions respectively. Seeds were soaked for 16 hours under different treatments, shade-dried, and planted. The study evaluated germination percentage, root and shoot lengths, and Seedling Vigor Index in treated seeds using the towel method, finding cow urine and GA3 seed priming treatments most effective. Similarly, in the field hydropriming, cow urine, and GA3 seed priming treatments significantly increased the number of cobs harvested, and grain production in both years. Hydropriming and cow urine treatments obtained grain yields 7.63 t/ha and 7.54 t/ha in 2019, and 8.55 t/ha and 8.31 t/ha in 2020, respectively. Hydropriming and cow urine seed priming treatments enhanced days to 80% emergence, which is practical and affordable compared to GA3.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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 13

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cow urine priming was among the most effective treatments for maize seed germination and seedling traits.

Taxon
hybrid maizeZea mayst0
Treatment
cow urinee0
Outcome
germination percentage, root and shoot lengths, and Seedling Vigor Indexe0
Direction
most effectivee0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“The study evaluated germination percentage, root and shoot lengths, and Seedling Vigor Index in treated seeds using the towel method, finding cow urine and GA3 seed priming treatments most effective.”

✓ located verbatim in the source · abstract, characters 797–996 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA3 priming was among the most effective treatments for maize seed germination and seedling traits.

Taxon
hybrid maizeZea mayst0
Treatment
GA3e0
Outcome
germination percentage, root and shoot lengths, and Seedling Vigor Indexe0
Direction
most effectivee0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“The study evaluated germination percentage, root and shoot lengths, and Seedling Vigor Index in treated seeds using the towel method, finding cow urine and GA3 seed priming treatments most effective.”

✓ located verbatim in the source · abstract, characters 797–996 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydropriming significantly increased maize cob number and grain production in both years.

Taxon
hybrid maizeZea mayst0
Treatment
hydropriminge0
Outcome
number of cobs harvested, and grain productione0
Direction
increasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“in the field hydropriming, cow urine, and GA3 seed priming treatments significantly increased the number of cobs harvested, and grain production in both years.”

✓ located verbatim in the source · abstract, characters 1008–1167 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Cow urine priming significantly increased maize cob number and grain production in both years.

Taxon
hybrid maizeZea mayst0
Treatment
cow urinee0
Outcome
number of cobs harvested, and grain productione0
Direction
increasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“in the field hydropriming, cow urine, and GA3 seed priming treatments significantly increased the number of cobs harvested, and grain production in both years.”

✓ located verbatim in the source · abstract, characters 1008–1167 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

GA3 priming significantly increased maize cob number and grain production in both years.

Taxon
hybrid maizeZea mayst0
Treatment
GA3e0
Outcome
number of cobs harvested, and grain productione0
Direction
increasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“in the field hydropriming, cow urine, and GA3 seed priming treatments significantly increased the number of cobs harvested, and grain production in both years.”

✓ located verbatim in the source · abstract, characters 1008–1167 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydropriming yielded 7.63 t/ha in 2019.

Taxon
hybrid maizeZea mayst0
Treatment
Hydropriminge0
Outcome
grain yieldse0
Value
7.63 t/hae0
Qualifier
2019e0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine treatments obtained grain yields 7.63 t/ha and 7.54 t/ha in 2019, and 8.55 t/ha and 8.31 t/ha in 2020, respectively.”

✓ located verbatim in the source · abstract, characters 1168–1311 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cow urine priming yielded 7.54 t/ha in 2019.

Taxon
hybrid maizeZea mayst0
Treatment
cow urinee0
Outcome
grain yieldse0
Value
7.54 t/hae0
Qualifier
2019e0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine treatments obtained grain yields 7.63 t/ha and 7.54 t/ha in 2019, and 8.55 t/ha and 8.31 t/ha in 2020, respectively.”

✓ located verbatim in the source · abstract, characters 1168–1311 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydropriming yielded 8.55 t/ha in 2020.

Taxon
hybrid maizeZea mayst0
Treatment
Hydropriminge0
Outcome
grain yieldse0
Value
8.55 t/hae0
Qualifier
2020e0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine treatments obtained grain yields 7.63 t/ha and 7.54 t/ha in 2019, and 8.55 t/ha and 8.31 t/ha in 2020, respectively.”

✓ located verbatim in the source · abstract, characters 1168–1311 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cow urine priming yielded 8.31 t/ha in 2020.

Taxon
hybrid maizeZea mayst0
Treatment
cow urinee0
Outcome
grain yieldse0
Value
8.31 t/hae0
Qualifier
2020e0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine treatments obtained grain yields 7.63 t/ha and 7.54 t/ha in 2019, and 8.55 t/ha and 8.31 t/ha in 2020, respectively.”

✓ located verbatim in the source · abstract, characters 1168–1311 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hydropriming enhanced days to 80% emergence.

Taxon
hybrid maizeZea mayst0
Treatment
Hydropriminge0
Outcome
days to 80% emergencee0
Direction
enhancede0
Comparator
GA3e0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine seed priming treatments enhanced days to 80% emergence, which is practical and affordable compared to GA3.”

✓ located verbatim in the source · abstract, characters 1312–1445 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cow urine priming enhanced days to 80% emergence.

Taxon
hybrid maizeZea mayst0
Treatment
cow urine seed priminge0
Outcome
days to 80% emergencee0
Direction
enhancede0
Comparator
GA3e0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine seed priming treatments enhanced days to 80% emergence, which is practical and affordable compared to GA3.”

✓ located verbatim in the source · abstract, characters 1312–1445 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Hydropriming was described as practical and affordable compared with GA3.

Taxon
hybrid maizeZea mayst0
Treatment
Hydropriminge0
Outcome
practical and affordablee0
Comparator
GA3e0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine seed priming treatments enhanced days to 80% emergence, which is practical and affordable compared to GA3.”

✓ located verbatim in the source · abstract, characters 1312–1445 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Cow urine priming was described as practical and affordable compared with GA3.

Taxon
hybrid maizeZea mayst0
Treatment
cow urine seed priminge0
Outcome
practical and affordablee0
Comparator
GA3e0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“hybrid maize”

✓ located verbatim in the source · title, characters 85–97 · show in text ↑
e0

“Hydropriming and cow urine seed priming treatments enhanced days to 80% emergence, which is practical and affordable compared to GA3.”

✓ located verbatim in the source · abstract, characters 1312–1445 · show in text ↑

seed treatment · yield · Zea mays (maize)Positive and negative results

165 papers: 150 positive, 15 negative or no effect

149 papers in the same direction as this paper · 15 in the opposite direction

  1. positive
  2. positive
  3. no effect

161 papers more in this group

See all 165 papers →

seed treatment · growth · Zea mays (maize)Positive and negative results

267 papers: 239 positive, 28 negative or no effect

238 papers in the same direction as this paper · 28 in the opposite direction

  1. no effect
  2. positive
  3. positive

263 papers more in this group

See all 267 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.