Abstract
The purpose of the study was to investigate the effects of several factors on rooting of cutting propagation of Picea balfouriana,including cutting types,cutting position,treatment times soaking by water,age of ortets,different individuals and plant hormones.The experimental results showed that there was difference of rooting percentage among different individuals.The rooting percentage of lignified branch was increased by plant hormone treatment, especially treated by IBA 500mg/kg one hour and 200mg/kg five hours respectively,whose rooting percentage were 88.1% and 81.0%.The rooting percentage and rooting number per cutting of young individuals was the same as mature individuals'.There was no different of rooting percentage among different cutting position.Meanwhile,the rooting course at Shangrila of Yunnan province was analyzed,all cutting have callus in 35d after cutting,45～60d,90～100d after cutting was the period of higher rooting percentage.
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Claims 9
Claim · model-written summary
Rooting percentage varied among individuals.
- Taxon
- Picea balfouriana
Picea likiangensis var. rubescenst0 - Outcome
- rooting percentagee0
- Direction
- differencee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“there was difference of rooting percentage among different individuals”
Claim · model-written summary
Plant hormone treatment increased rooting of lignified branches.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Organ / stage
- lignified branche0
- Treatment
- plant hormone treatmente0
- Outcome
- rooting percentagee0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“The rooting percentage of lignified branch was increased by plant hormone treatment”
Claim · model-written summary
IBA 500 mg/kg for one hour gave 88.1% rooting.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Treatment
- IBA 500mg/kg one houre0
- Outcome
- rooting percentagee0
- Value
- 88.1%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“IBA 500mg/kg one hour and 200mg/kg five hours respectively,whose rooting percentage were 88.1% and 81.0%”
Claim · model-written summary
IBA 200 mg/kg for five hours gave 81.0% rooting.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Treatment
- 200mg/kg five hourse0
- Outcome
- rooting percentagee0
- Value
- 81.0%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“IBA 500mg/kg one hour and 200mg/kg five hours respectively,whose rooting percentage were 88.1% and 81.0%”
Claim · model-written summary
Young and mature individuals had the same rooting percentage.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Material
- young individualse0
- Outcome
- rooting percentagee0
- Direction
- the samee0
- Comparator
- mature individualse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“The rooting percentage and rooting number per cutting of young individuals was the same as mature individuals”
Claim · model-written summary
Young and mature individuals had the same rooting number per cutting.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Material
- young individualse0
- Outcome
- rooting number per cuttinge0
- Direction
- the samee0
- Comparator
- mature individualse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“The rooting percentage and rooting number per cutting of young individuals was the same as mature individuals”
Claim · model-written summary
Rooting percentage did not differ among cutting positions.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Organ / stage
- cutting positione0
- Outcome
- rooting percentagee0
- Direction
- no differente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“There was no different of rooting percentage among different cutting position”
Claim · model-written summary
All cuttings developed callus within 35 days after cutting in Shangrila.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Outcome
- all cutting have calluse0
- Value
- 35de0
- Setting
- Shangrila of Yunnan provincee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“at Shangrila of Yunnan province was analyzed,all cutting have callus in 35d after cutting”
Claim · model-written summary
Rooting percentage was higher at 45–60 and 90–100 days after cutting.
- Taxon
- Picea balfourianaPicea likiangensis var. rubescenst0
- Outcome
- rooting percentagee0
- Direction
- highere0
- Qualifier
- 45～60d,90～100d after cuttinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Picea balfouriana”
e0“45～60d,90～100d after cutting was the period of higher rooting percentage”