Paper · 2020 · Indian Forester

Screening of Selected Hosts for Sandalwood Seedlings at Nursery Stage Based on Host Cation Exchange Capacity

Sandeep Chakraborty; L. Manjunatha; V. S. Shetteppanavar; et al.

6
claims
6
verbatim quotes
2
citations
3
research areas
—
Not open access

Abstract

Cation exchange capacity (CEC) of host is a well-recognized criterion to establish the suitable hosts for sandalwood. An experiment for nine months was laid down to find suitableprimary hosts on the basis of CEC of host root, morphology, host use efficiency (HUE) and biomass of sandalwood at seedling stage in the nursery of Institute of Wood Science and Technology, Malleshwaram, Bengaluru, with 10 treatments (different hosts including control), 3 replications in Complete Randomized Design (CRD). Based on preliminary data, increased and decreased CEC values of host roots were categorized as A and B, respectively. Results indicated that after being parasitized, decreased CEC of host root (category B) possibly increased the HUE of sandalwood seedlings consequently, increased its biomass in comparison to hosts belonged to category A (increased CEC) in nursery condition. Among these treatments, T4 ( Santalum album + Alternanthera ficoidea ), T5 ( Santalum album + Aerva sanguinolenta ) and T8 ( Santalum album + Mentha arvensis L.) were good primary hosts for sandalwood seedlings belonged to category B. This indicated that hosts with decreased root CEC may not always poor as reported previously. The observations also validated the fact that primary hosts are necessary for sandalwood seedlings at early nursery stage to achieve better growth.

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Claims 6

Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

After parasitism, hosts with decreased root CEC (category B) possibly increased the host use efficiency of sandalwood seedlings compared with hosts with increased CEC (category A).

Taxon
sandalwood seedlingse0
Treatment
decreased CEC of host root (category B)e0
Outcome
HUEe0
Direction
increasede0
Comparator
hosts belonged to category A (increased CEC)e0

Verbatim

e0

“after being parasitized, decreased CEC of host root (category B) possibly increased the HUE of sandalwood seedlings consequently, increased its biomass in comparison to hosts belonged to category A (increased CEC)”

✓ located verbatim in the source · abstract, characters 643–856 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

After parasitism, hosts with decreased root CEC (category B) possibly increased sandalwood seedling biomass compared with category A hosts.

Taxon
sandalwood seedlingse0
Treatment
decreased CEC of host root (category B)e0
Outcome
biomasse0
Direction
increasede0
Comparator
hosts belonged to category A (increased CEC)e0

Verbatim

e0

“after being parasitized, decreased CEC of host root (category B) possibly increased the HUE of sandalwood seedlings consequently, increased its biomass in comparison to hosts belonged to category A (increased CEC)”

✓ located verbatim in the source · abstract, characters 643–856 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Alternanthera ficoidea (T4) was a good primary host for sandalwood seedlings in category B.

Taxon
Santalum albumSantalum albume0
Interactor
Alternanthera ficoideaAlternanthera ficoideae0host
Outcome
good primary hostse0

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

Santalum album
Santalum album · Taxon葉子 · CC0 · iNaturalist ↗
Alternanthera ficoidea
Alternanthera ficoidea · InteractorJ.M.Garg · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“T4 ( Santalum album + Alternanthera ficoidea ), T5 ( Santalum album + Aerva sanguinolenta ) and T8 ( Santalum album + Mentha arvensis L.) were good primary hosts for sandalwood seedlings”

✓ located verbatim in the source · abstract, characters 903–1089 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Aerva sanguinolenta (T5) was a good primary host for sandalwood seedlings in category B.

Taxon
Santalum albumSantalum albume0
Interactor
Aerva sanguinolentaOuret sanguinolentae0host
Outcome
good primary hostse0

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

Santalum album
Santalum album · Taxon葉子 · CC0 · iNaturalist ↗
Ouret sanguinolenta
Ouret sanguinolenta · InteractorDinesh Valke from Thane, India · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“T4 ( Santalum album + Alternanthera ficoidea ), T5 ( Santalum album + Aerva sanguinolenta ) and T8 ( Santalum album + Mentha arvensis L.) were good primary hosts for sandalwood seedlings”

✓ located verbatim in the source · abstract, characters 903–1089 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Mentha arvensis (T8) was a good primary host for sandalwood seedlings in category B.

Taxon
Santalum albumSantalum albume0
Interactor
Mentha arvensis L.Mentha arvensise0host
Outcome
good primary hostse0

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

Santalum album
Santalum album · Taxon葉子 · CC0 · iNaturalist ↗
Mentha arvensis
Mentha arvensis · InteractorMichael Becker · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“T4 ( Santalum album + Alternanthera ficoidea ), T5 ( Santalum album + Aerva sanguinolenta ) and T8 ( Santalum album + Mentha arvensis L.) were good primary hosts for sandalwood seedlings”

✓ located verbatim in the source · abstract, characters 903–1089 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Primary hosts are necessary for sandalwood seedlings at the early nursery stage to achieve better growth.

Taxon
sandalwood seedlingse0
Outcome
better growthe0

Verbatim

e0

“primary hosts are necessary for sandalwood seedlings at early nursery stage to achieve better growth”

✓ located verbatim in the source · abstract, characters 1254–1354 · show in text ↑