Abstract
Objective Breeding characters and ecological adaptability of Rubus peltatus were primarily studied to provide references for its further development and application. Method Breeding characters were analyzed using field and microscopic observations. Breeding characters and phenological period of plants in different areas were compared to analyze ecological adaptability. ResultThe main breeding means were vegetative reproduction of root suckers and basal seedlings. The seedlings grew quickly and matured in August, and floral bud differentiated in November. After defoliating, Rubus peltatus lived through the winter and bloomed from early April to early May next year. The blossom of a single flower stage could last approximately 5-7 days. The most frequent floral visitors were bees. Fruits matured at late June and early July. Vegetative growth and reproduction of Rubus peltatus were good in the two experimental places. Fruit yield of plot 1 was higher while fruit of plot 2 was lower. Cutting survival rate was the highest in mixture of 1000 mg/L ABT and 100 mg/L boric acid for 10 s. The survival rate of ligneous cutting on 90 d and half-ligneous cutting was 52% and 93%, respectively. Conclusion Rubus peltatus blossomed from early April to early May, and its fruits ripened between late June and early July. But its main breeding means were vegetative repro-duction. Vegetative growth of Rubus peltatus was good with lower fruiting rate and weaker ecological adaptability at 11-50m above sea level, while at over 800 m above sea level, vegetative growth was fine with higher fruiting rate than wild plants, and its phenological period was ahead of time.
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Claims 13
Claim · model-written summary
Root suckers and basal seedlings were the main reproductive modes.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- vegetative reproduction of root suckers and basal seedlingse0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionValueQualifier
Verbatim
e0“The main breeding means were vegetative reproduction of root suckers and basal seedlings.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Seedlings matured in August and floral buds differentiated in November.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- seedlings grew quickly and matured in August, and floral bud differentiated in Novembere0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionValueQualifier
Verbatim
e0“The seedlings grew quickly and matured in August, and floral bud differentiated in November.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Plants flowered from early April to early May after overwintering.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- bloomed from early April to early Maye0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionValueQualifier
Verbatim
e0“After defoliating, Rubus peltatus lived through the winter and bloomed from early April to early May next year.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
A single flower remained open for about 5–7 days.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- blossom of a single flower stagee0
- Value
- 5-7 dayse0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionQualifier
Verbatim
e0“The blossom of a single flower stage could last approximately 5-7 days.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Bees were the most frequent floral visitors.
- Taxon
- Rubus peltatusRubus peltatust0
- Interactor
- beesAnthophilae0pollinator
- Outcome
- most frequent floral visitors were beese0
Not reportedOrgan / stageSettingDirectionValueQualifier
Verbatim
e0“The most frequent floral visitors were bees.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Fruits matured in late June and early July.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- Fruits matured at late June and early Julye0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionValueQualifier
Verbatim
e0“Fruits matured at late June and early July.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Vegetative growth and reproduction were good at both experimental sites.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- Vegetative growth and reproductione0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionValueQualifier
Verbatim
e0“Vegetative growth and reproduction of Rubus peltatus were good in the two experimental places.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Fruit yield was higher in plot 1 than plot 2.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- Fruit yielde0
- Direction
- highere0
Not reportedOrgan / stageInteractorInteractor roleSettingValueQualifier
Verbatim
e0“Fruit yield of plot 1 was higher while fruit of plot 2 was lower.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Cutting survival was highest with the ABT and boric acid mixture.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- Cutting survival ratee0
- Direction
- higheste0
Not reportedOrgan / stageInteractorInteractor roleSettingValueQualifier
Verbatim
e0“Cutting survival rate was the highest in mixture of 1000 mg/L ABT and 100 mg/L boric acid for 10 s.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Ligneous cutting survival at 90 days was 52%.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- survival rate of ligneous cuttinge0
- Value
- 52%e0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionQualifier
Verbatim
e0“The survival rate of ligneous cutting on 90 d and half-ligneous cutting was 52% and 93%, respectively.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Half-ligneous cutting survival was 93%.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- half-ligneous cuttinge0
- Value
- 93%e0
Not reportedOrgan / stageInteractorInteractor roleSettingDirectionQualifier
Verbatim
e0“The survival rate of ligneous cutting on 90 d and half-ligneous cutting was 52% and 93%, respectively.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
At 11–50 m, vegetative growth was good but fruiting and adaptability were lower.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- Vegetative growthe0
- Setting
- 11-50m above sea levele0
Not reportedOrgan / stageInteractorInteractor roleDirectionValueQualifier
Verbatim
e0“Vegetative growth of Rubus peltatus was good with lower fruiting rate and weaker ecological adaptability at 11-50m above sea level”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”
Claim · model-written summary
Above 800 m, growth was fine, fruiting exceeded wild plants and phenology was earlier.
- Taxon
- Rubus peltatusRubus peltatust0
- Outcome
- vegetative growth was fine with higher fruiting rate than wild plants, and its phenological period was ahead of timee0
- Setting
- over 800 m above sea levele0
Not reportedOrgan / stageInteractorInteractor roleDirectionValueQualifier
Verbatim
e0“while at over 800 m above sea level, vegetative growth was fine with higher fruiting rate than wild plants, and its phenological period was ahead of time.”
t0“Preliminary report on breeding characters and cultivation of introduced Rubus peltatus Maxim”