Paper · 2012 · HortFlora research spectrum

Correlation coefficient studies in ashwagandha (Withania somnifera Dunal) cv. Jawahar-20.

Vijai Kumar; Naresh Kumar; Markandey Singh

18
claims
37
verbatim quotes
0
citations
4
research areas
—
Not open access

Abstract

ABSTARCT: In an ex per i ment con ducted on ashwagandha (Withania somnifera Dunal), to study the re sponse of dif fer ent or ganic amend ments with or ganic ma nure (FYM) and bio-fer til iz ers in re la tion to plant growth, root yield and qual ity pa ram e ters. It was found that the seed lings (5-7 leaf stage) in oc u lated with Azospirillum @ 10 or 10 CFU re sulted a sig nif i cant in crease in plant growth and bio mass yield which ex hib ited a pos i tive as so ci a tion among them in con trib ut ing the root yield and qual ity traits. The max i mum and pos i tive cor re la tion (0.884) was ob served be tween the to tal al ka loid and withanaloid con tent fol lowed by fresh root weight per plant (g) and fresh root yield per ha (0.831) and be tween plant height and num ber of leaves per plant (0.777). The as so ci a tion of the plant height also ex hib ited a highly sig nif i cant cor re la tion with stem di am e ter (0.659), al ka loid (0.777) and withanaloid (0.668) con tent in the roots. The num ber of leaves per plant had highly sig nif i cant and pos i tive cor re la tion (1.99) with plant can opy fol lowed by al ka loid (0.755) and withanaloid (0.774) con tents. The fresh root weight per plant ex erted the pos i tive and sig nif i cant ef fect of high mag ni tude (0.831) and fresh root yield (kg) per plot. Dry root weight per plant could es tab lished a sig nif i cant and pos i tive as so ci a tion (0.514) with dry root yield (kg) per ha. The to tal al ka loid con tent in the roots wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.777), num ber of leaves per plant (0.755) fol lowed by pos i tive and sig nif i cant as so ci a tion with stem di am e ter (0.573), num ber of ber ries per plant (0.554) and fresh root yield (kg) per plot (0.485). Withanaloid con tent (%) wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.668), num ber of leaves per plant (0.754) and al ka loid con tent (0.884). Whereas a sig nif i cant and pos i tive cor re la tion ex hib ited with stem di am e ter (0.581).

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Claims 18

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Inoculation of seedlings with Azospirillum at 10 CFU significantly increased plant growth and biomass yield of ashwagandha.

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Organ / stage
seedlings (5-7 leaf stage)e1
Treatment
Azospirillum @ 10 or 10 CFUe1
Interactor
AzospirillumAzospirillume1symbiont
Outcome
plant growth and bio mass yielde1
Direction
increasee1

Not reportedComparator

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e1

“the seed lings (5-7 leaf stage) in oc u lated with Azospirillum @ 10 or 10 CFU re sulted a sig nif i cant in crease in plant growth and bio mass yield”

✓ located verbatim in the source · abstract, characters 282–432 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Total alkaloid content and withanaloid content were positively correlated (0.884).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
total alkaloide2
Direction
increaseinferrede2
Value
0.884e2
Comparator
withanaloid contente2

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e2

“The max i mum and pos i tive cor re la tion (0.884) was ob served be tween the to tal al ka loid and withanaloid con tent”

✓ located verbatim in the source · abstract, characters 546–667 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Plant height and number of leaves per plant were positively correlated (0.777).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
plant heighte3
Direction
increaseinferrede3
Value
0.777e3
Comparator
number of leaves per plante3

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e3

“be tween plant height and num ber of leaves per plant (0.777)”

✓ located verbatim in the source · abstract, characters 753–814 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Fresh root weight per plant and fresh root yield per ha were positively correlated (0.831).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
fresh root yield per hae4
Direction
increaseinferrede4
Value
0.831e4
Comparator
fresh root weight per plante4

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e4

“fresh root weight per plant (g) and fresh root yield per ha (0.831)”

✓ located verbatim in the source · abstract, characters 681–748 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Plant height was highly significantly positively correlated with stem diameter (0.659).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
plant heighte5
Direction
increaseinferrede5
Value
0.659e5
Comparator
stem diametere5

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e5

“The as so ci a tion of the plant height also ex hib ited a highly sig nif i cant cor re la tion with stem di am e ter (0.659), al ka loid (0.777) and withanaloid (0.668) con tent in the roots”

✓ located verbatim in the source · abstract, characters 816–1007 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Plant height was highly significantly positively correlated with root alkaloid content (0.777).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
plant heighte5
Direction
increaseinferrede5
Value
0.777e5
Comparator
alkaloide5

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e5

“The as so ci a tion of the plant height also ex hib ited a highly sig nif i cant cor re la tion with stem di am e ter (0.659), al ka loid (0.777) and withanaloid (0.668) con tent in the roots”

✓ located verbatim in the source · abstract, characters 816–1007 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Number of leaves per plant was highly significantly positively correlated with plant canopy (1.99).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
number of leaves per plante6
Direction
increaseinferrede6
Value
1.99e6
Comparator
plant canopye6

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e6

“The num ber of leaves per plant had highly sig nif i cant and pos i tive cor re la tion (1.99) with plant can opy fol lowed by al ka loid (0.755) and withanaloid (0.774) con tents”

✓ located verbatim in the source · abstract, characters 1009–1188 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Number of leaves per plant was highly significantly positively correlated with root alkaloid content (0.755).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
number of leaves per plante6
Direction
increaseinferrede6
Value
0.755e6
Comparator
alkaloide6

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e6

“The num ber of leaves per plant had highly sig nif i cant and pos i tive cor re la tion (1.99) with plant can opy fol lowed by al ka loid (0.755) and withanaloid (0.774) con tents”

✓ located verbatim in the source · abstract, characters 1009–1188 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Number of leaves per plant was highly significantly positively correlated with withanaloid content (0.774).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
number of leaves per plante6
Direction
increaseinferrede6
Value
0.774e6
Comparator
withanaloide6

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e6

“The num ber of leaves per plant had highly sig nif i cant and pos i tive cor re la tion (1.99) with plant can opy fol lowed by al ka loid (0.755) and withanaloid (0.774) con tents”

✓ located verbatim in the source · abstract, characters 1009–1188 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Dry root weight per plant was significantly positively associated with dry root yield (0.514).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
dry root yield (kg) per hae7
Direction
increaseinferrede7
Value
0.514e7
Comparator
dry root weight per plante7

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e7

“Dry root weight per plant could es tab lished a sig nif i cant and pos i tive as so ci a tion (0.514) with dry root yield (kg) per ha”

✓ located verbatim in the source · abstract, characters 1337–1470 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Total alkaloid content in the roots was highly significantly positively correlated with plant height (0.777).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
total alkaloid content in the rootse2
Direction
increaseinferrede2
Value
0.777e2
Comparator
plant heighte2

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e2

“The to tal al ka loid con tent in the roots wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.777), num ber of leaves per plant (0.755) fol lowed by pos i tive and sig nif i cant as so ci a tion with stem di am e ter (0.573), num ber of ber ries per plant (0.554) and fresh root yield (kg) per plot (0.485)”

✓ located verbatim in the source · abstract, characters 1472–1814 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Total alkaloid content in the roots was highly significantly positively correlated with number of leaves per plant (0.755).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
total alkaloid content in the rootse2
Direction
increaseinferrede2
Value
0.755e2
Comparator
number of leaves per plante2

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e2

“The to tal al ka loid con tent in the roots wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.777), num ber of leaves per plant (0.755) fol lowed by pos i tive and sig nif i cant as so ci a tion with stem di am e ter (0.573), num ber of ber ries per plant (0.554) and fresh root yield (kg) per plot (0.485)”

✓ located verbatim in the source · abstract, characters 1472–1814 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Total alkaloid content in the roots was significantly positively correlated with stem diameter (0.573).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
total alkaloid content in the rootse2
Direction
increaseinferrede2
Value
0.573e2
Comparator
stem diametere2

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e2

“The to tal al ka loid con tent in the roots wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.777), num ber of leaves per plant (0.755) fol lowed by pos i tive and sig nif i cant as so ci a tion with stem di am e ter (0.573), num ber of ber ries per plant (0.554) and fresh root yield (kg) per plot (0.485)”

✓ located verbatim in the source · abstract, characters 1472–1814 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Total alkaloid content in the roots was significantly positively correlated with number of berries per plant (0.554).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
total alkaloid content in the rootse2
Direction
increaseinferrede2
Value
0.554e2
Comparator
number of berries per plante2

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e2

“The to tal al ka loid con tent in the roots wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.777), num ber of leaves per plant (0.755) fol lowed by pos i tive and sig nif i cant as so ci a tion with stem di am e ter (0.573), num ber of ber ries per plant (0.554) and fresh root yield (kg) per plot (0.485)”

✓ located verbatim in the source · abstract, characters 1472–1814 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Total alkaloid content in the roots was significantly positively correlated with fresh root yield per plot (0.485).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
total alkaloid content in the rootse2
Direction
increaseinferrede2
Value
0.485e2
Comparator
fresh root yield (kg) per plote2

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e2

“The to tal al ka loid con tent in the roots wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.777), num ber of leaves per plant (0.755) fol lowed by pos i tive and sig nif i cant as so ci a tion with stem di am e ter (0.573), num ber of ber ries per plant (0.554) and fresh root yield (kg) per plot (0.485)”

✓ located verbatim in the source · abstract, characters 1472–1814 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Withanaloid content was highly significantly positively correlated with plant height (0.668).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
Withanaloid content (%)e3
Direction
increaseinferrede3
Value
0.668e3
Comparator
plant heighte3

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e3

“Withanaloid con tent (%) wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.668), num ber of leaves per plant (0.754) and al ka loid con tent (0.884)”

✓ located verbatim in the source · abstract, characters 1816–2000 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Withanaloid content was highly significantly positively correlated with number of leaves per plant (0.754).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
Withanaloid content (%)e3
Direction
increaseinferrede3
Value
0.754e3
Comparator
number of leaves per plante3

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e3

“Withanaloid con tent (%) wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.668), num ber of leaves per plant (0.754) and al ka loid con tent (0.884)”

✓ located verbatim in the source · abstract, characters 1816–2000 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Withanaloid content was significantly positively correlated with stem diameter (0.581).

Taxon
ashwagandha (Withania somnifera Dunal)Withania somniferat0
Outcome
Withanaloid content (%)e3
Direction
increaseinferrede4
Value
0.581e4
Comparator
stem diametere4

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

Withania somnifera
Withania somnifera · TaxonSAplants · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“ashwagandha (Withania somnifera Dunal) cv. Jawahar-20”

✓ located verbatim in the source · title, characters 35–88 · show in text ↑
e3

“Withanaloid con tent (%) wit nessed a highly sig nif i cant and pos i tive cor re la tion with plant height (0.668), num ber of leaves per plant (0.754) and al ka loid con tent (0.884)”

✓ located verbatim in the source · abstract, characters 1816–2000 · show in text ↑
e4

“Whereas a sig nif i cant and pos i tive cor re la tion ex hib ited with stem di am e ter (0.581)”

✓ located verbatim in the source · abstract, characters 2002–2098 · show in text ↑