Abstract
Hemp ( Cannabis sativa ) seed germination can be variable and unreliable. Exposure of seeds at 7 days postharvest for 10 minutes in sulfuric acid increased germination percent for ‘Tsunami’ but not for ‘Cherry Wine’ × ‘Tsunami’ or ‘Tangerine’ × ‘Tsunami’. Seeds stored dry in plastic bags at room temperature (20 °C) for 60 days lost germination ability, but seeds undergoing cold (4 °C) moist stratification had maintained germination ability at >75% germination. Cold moist stratification for 30 to 60 days or exposure for 10 minutes to sulfuric acid may increase germination for recalcitrant hemp seed like ‘Tsunami’.
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Claims 7
Claim · model-written summary
Sulfuric acid increased germination of Tsunami seeds at seven days postharvest.
- Taxon
- Hemp
Cannabis sativa subsp. sativat0 - Material
- ‘Tsunami’e0
- Treatment
- Exposure of seeds at 7 days postharvest for 10 minutes in sulfuric acide0
- Outcome
- germination percente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hemp Seed Germination”
e0“Exposure of seeds at 7 days postharvest for 10 minutes in sulfuric acid increased germination percent for ‘Tsunami’”
Claim · model-written summary
Sulfuric acid did not increase germination in Cherry Wine × Tsunami.
- Taxon
- HempCannabis sativa subsp. sativat0
- Material
- ‘Cherry Wine’ × ‘Tsunami’e0
- Outcome
- note0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hemp Seed Germination”
e0“but not for ‘Cherry Wine’ × ‘Tsunami’”
Claim · model-written summary
Sulfuric acid did not increase germination in Tangerine × Tsunami.
- Taxon
- HempCannabis sativa subsp. sativat0
- Material
- ‘Tangerine’ × ‘Tsunami’e0
- Outcome
- note0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hemp Seed Germination”
e0“but not for ‘Cherry Wine’ × ‘Tsunami’ or ‘Tangerine’ × ‘Tsunami’”
Claim · model-written summary
Dry room-temperature storage for 60 days reduced seed germination ability.
- Taxon
- HempCannabis sativa subsp. sativat0
- Treatment
- stored dry in plastic bags at room temperature (20 °C) for 60 dayse0
- Outcome
- germination abilitye0
- Direction
- loste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hemp Seed Germination”
e0“Seeds stored dry in plastic bags at room temperature (20 °C) for 60 days lost germination ability”
Claim · model-written summary
Cold moist stratification maintained more than 75% germination ability.
- Taxon
- HempCannabis sativa subsp. sativat0
- Treatment
- cold (4 °C) moist stratificatione0
- Outcome
- germination abilitye0
- Direction
- maintainede0
- Value
- >75% germinatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hemp Seed Germination”
e0“seeds undergoing cold (4 °C) moist stratification had maintained germination ability at >75% germination”
Claim · model-written summary
The authors suggest cold moist stratification for 30 to 60 days may increase germination of recalcitrant hemp seed.
- Taxon
- HempCannabis sativa subsp. sativat0
- Outcome
- Cold moist stratification for 30 to 60 dayse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hemp Seed Germination”
e0“Cold moist stratification for 30 to 60 days or exposure for 10 minutes to sulfuric acid may increase germination for recalcitrant hemp seed like ‘Tsunami’”
Claim · model-written summary
The authors suggest ten-minute sulfuric acid exposure may increase germination of recalcitrant hemp seed.
- Taxon
- HempCannabis sativa subsp. sativat0
- Outcome
- exposure for 10 minutes to sulfuric acide0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hemp Seed Germination”
e0“Cold moist stratification for 30 to 60 days or exposure for 10 minutes to sulfuric acid may increase germination for recalcitrant hemp seed like ‘Tsunami’”
The same questions in other papers
cold · growth · Cannabis sativaPositive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
seed treatment · growth · Cannabis sativaPositive and negative results
7 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- positive
5 papers more in this group
See all 9 papers →storage · growth · Cannabis sativaResults agree
2 papers in the same direction as this paper
- negative
- no effect
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.