Abstract
Related techniques including pretreatments methods,disinfecting reagents,materials,culture medium and seasons for inducing explants of E.urophylla×E.grandis families were carried out.The results showed that the best pretreatment method was to soak explants by saturated detergent for 5 minutes and then to clear the surface pollutants by brush,which could get the lowest polluted rate of 38% and the highest germinating rate of 62%;the best disinfecting reagent was alcohol with HgCl2 used to disinfect one time,which could have lower polluted and burned rate and the highest germination rate of 68%;the best materials for inducing was sprouts after cutting trees,which had good germinating rate of 32%;the best hormone concentration of culture medium was 1.2 mg·L-1 BA with 0.6 mg·L-1 NAA which could get appropriate propagation results and grow well with 2～3 buds.Explant induction could be done in any season,high germinating and polluted rates were in spring,and the opposite in winter.
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Claims 7
Claim · model-written summary
Detergent soaking and brushing gave the lowest contamination, 38%.
- Taxon
- Eucalyptus urophylla×E.grandis
Eucalyptus urophyllat0 - Treatment
- soak explants by saturated detergent for 5 minutes and then to clear the surface pollutants by brushe0
- Outcome
- polluted ratee0
- Direction
- loweste0
- Value
- 38%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best pretreatment method was to soak explants by saturated detergent for 5 minutes and then to clear the surface pollutants by brush,which could get the lowest polluted rate of 38%”
t0“Eucalyptus urophylla×E.grandis”
Claim · model-written summary
Detergent soaking and brushing gave the highest germination, 62%.
- Taxon
- Eucalyptus urophylla×E.grandisEucalyptus urophyllat0
- Treatment
- soak explants by saturated detergent for 5 minutes and then to clear the surface pollutants by brushe1
- Outcome
- germinating ratee0
- Direction
- higheste0
- Value
- 62%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest germinating rate of 62%”
e1“soak explants by saturated detergent for 5 minutes and then to clear the surface pollutants by brush”
t0“Eucalyptus urophylla×E.grandis”
Claim · model-written summary
Alcohol with HgCl2 produced lower contamination and burning.
- Taxon
- Eucalyptus urophylla×E.grandisEucalyptus urophyllat0
- Treatment
- alcohol with HgCl2 used to disinfect one timee0
- Outcome
- polluted and burned ratee0
- Direction
- lowere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best disinfecting reagent was alcohol with HgCl2 used to disinfect one time,which could have lower polluted and burned rate”
t0“Eucalyptus urophylla×E.grandis”
Claim · model-written summary
Alcohol with HgCl2 yielded the highest germination rate, 68%.
- Taxon
- Eucalyptus urophylla×E.grandisEucalyptus urophyllat0
- Treatment
- alcohol with HgCl2 used to disinfect one timee0
- Outcome
- germination ratee0
- Direction
- higheste0
- Value
- 68%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best disinfecting reagent was alcohol with HgCl2 used to disinfect one time,which could have lower polluted and burned rate and the highest germination rate of 68%”
t0“Eucalyptus urophylla×E.grandis”
Claim · model-written summary
Sprouts after cutting trees were the best induction material, with 32% germination.
- Taxon
- Eucalyptus urophylla×E.grandisEucalyptus urophyllat0
- Material
- sprouts after cutting treese0
- Outcome
- germinating ratee0
- Direction
- goode0
- Value
- 32%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best materials for inducing was sprouts after cutting trees,which had good germinating rate of 32%”
t0“Eucalyptus urophylla×E.grandis”
Claim · model-written summary
Medium with 1.2 mg·L-1 BA and 0.6 mg·L-1 NAA supported growth of 2～3 buds.
- Taxon
- Eucalyptus urophylla×E.grandisEucalyptus urophyllat0
- Treatment
- 1.2 mg·L-1 BA with 0.6 mg·L-1 NAAe0
- Outcome
- propagation results and grow welle0
- Direction
- grow welle0
- Value
- 2～3 budse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best hormone concentration of culture medium was 1.2 mg·L-1 BA with 0.6 mg·L-1 NAA which could get appropriate propagation results and grow well with 2～3 buds”
t0“Eucalyptus urophylla×E.grandis”
Claim · model-written summary
Spring had high germination and contamination rates, with the opposite pattern in winter.
- Taxon
- Eucalyptus urophylla×E.grandisEucalyptus urophyllat0
- Outcome
- germinating and polluted ratese0
- Direction
- highe0
- Comparator
- wintere0
- Setting
- springe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Explant induction could be done in any season,high germinating and polluted rates were in spring,and the opposite in winter”
t0“Eucalyptus urophylla×E.grandis”
The same questions in other papers
application · growth · Eucalyptus urophyllaResults agree
1 paper in the same direction as this paper
- positive
in vitro · growth · Eucalyptus urophyllaResults agree
1 paper in the same direction as this paper
- positive
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.