Paper · 2007 · Alexandria Science Exchange Journal

Genetic Diversity in Sugarcane (Var Gt54- C9) During Tissue Culture Stages

M.A, Sharaf; A. A, Ouf

6
claims
14
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

The main purpose of this investigation was to detect the variation among sequential tissue culture stages of sugarcane varity GT54- C9. In order to achieve such a purpose, peroxidase isozymes and total protein patterns were studied and used as a tool to detect these differences during the different stages of tissue culture. The obtained results indicated that, significant differences among different tissue culture stages for sugarcane varity GT54- c9 were observed and detected as a result of presence or absence of some bands among the different tissue culture stages or the presence the same bands as a homo or heterozygous band then turned to be in another form. Based on these observations, different bands were observed for peroxidase isozymes patterns among the different stages of tissue culture technique. also, different protein patterns for sequential stages of tissue culture technique which applied on sugarcane varity gt54- c9 were confirmed. 90, 73, 65, 20, 19.7, 19.5, 18.8,11 and 8 kda could be considered a differential protein bands among the different stages of tissue culture to MS basal medium, while the addition of high concentration of sucrose (80 g ∕ L) found to be ineffective factor for root regeneration and growth. Micropropagation system was performed by exposure of axillaries and terminal buds to solid MS medium which contained 0.1 IAA and 1.0 BA. Then, clusters were cut into small number of plantlets in MS liquid media without any hormone. This method was found to be more effective than using hormonal medium for micropropagation.

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Claims 6

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Sugarcane variety GT54-C9 shows significant differences among the different tissue culture stages.

Taxon
sugarcanee0
Material
varity GT54- C9e0
Organ / stage
tissue culture stagese0
Outcome
differences among different tissue culture stagese1

Verbatim

e0

“The main purpose of this investigation was to detect the variation among sequential tissue culture stages of sugarcane varity GT54- C9”

✓ located verbatim in the source · abstract, characters 0–134 · show in text ↑
e1

“significant differences among different tissue culture stages for sugarcane varity GT54- c9 were observed”

✓ located verbatim in the source · abstract, characters 363–468 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Peroxidase isozyme patterns show different bands among the tissue culture stages of sugarcane.

Taxon
sugarcanee0
Gene
peroxidase isozymese2
Outcome
different bandse2

Verbatim

e0

“The main purpose of this investigation was to detect the variation among sequential tissue culture stages of sugarcane varity GT54- C9”

✓ located verbatim in the source · abstract, characters 0–134 · show in text ↑
e2

“different bands were observed for peroxidase isozymes patterns among the different stages of tissue culture technique”

✓ located verbatim in the source · abstract, characters 699–816 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Total protein patterns differ among sequential tissue culture stages of sugarcane variety GT54-C9.

Taxon
sugarcanee0
Material
varity gt54- c9e3
Outcome
different protein patternse3

Verbatim

e0

“The main purpose of this investigation was to detect the variation among sequential tissue culture stages of sugarcane varity GT54- C9”

✓ located verbatim in the source · abstract, characters 0–134 · show in text ↑
e3

“different protein patterns for sequential stages of tissue culture technique which applied on sugarcane varity gt54- c9 were confirmed”

✓ located verbatim in the source · abstract, characters 824–958 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Nine differential protein bands (90, 73, 65, 20, 19.7, 19.5, 18.8, 11 and 8 kDa) distinguish the tissue culture stages on MS basal medium.

Taxon
sugarcanee0
Organ / stage
different stages of tissue culturee4
Outcome
differential protein bandse4
Value
90, 73, 65, 20, 19.7, 19.5, 18.8,11 and 8 kdae4

Verbatim

e0

“The main purpose of this investigation was to detect the variation among sequential tissue culture stages of sugarcane varity GT54- C9”

✓ located verbatim in the source · abstract, characters 0–134 · show in text ↑
e4

“90, 73, 65, 20, 19.7, 19.5, 18.8,11 and 8 kda could be considered a differential protein bands among the different stages of tissue culture to MS basal medium”

✓ located verbatim in the source · abstract, characters 960–1118 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

High concentration of sucrose is ineffective for root regeneration and growth of sugarcane in tissue culture.

Taxon
sugarcanee0
Treatment
high concentration of sucrosee5
Outcome
root regeneration and growthe6
Direction
ineffectivee6

Not reportedComparator

Verbatim

e0

“The main purpose of this investigation was to detect the variation among sequential tissue culture stages of sugarcane varity GT54- C9”

✓ located verbatim in the source · abstract, characters 0–134 · show in text ↑
e5

“the addition of high concentration of sucrose”

✓ located verbatim in the source · abstract, characters 1126–1171 · show in text ↑
e6

“found to be ineffective factor for root regeneration and growth”

✓ located verbatim in the source · abstract, characters 1183–1246 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Micropropagation of sugarcane by placing clusters in hormone-free MS liquid medium is more effective than hormonal medium.

Taxon
sugarcanee0
Treatment
MS liquid media without any hormonee1
Outcome
micropropagatione2
Direction
more effectivee2
Comparator
hormonal mediume2

Verbatim

e0

“The main purpose of this investigation was to detect the variation among sequential tissue culture stages of sugarcane varity GT54- C9”

✓ located verbatim in the source · abstract, characters 0–134 · show in text ↑
e1

“clusters were cut into small number of plantlets in MS liquid media without any hormone”

✓ located verbatim in the source · abstract, characters 1391–1478 · show in text ↑
e2

“This method was found to be more effective than using hormonal medium for micropropagation”

✓ located verbatim in the source · abstract, characters 1480–1570 · show in text ↑

sucrose · growth · Saccharum officinarum (sugarcane)Positive and negative results

12 papers: 11 positive, 1 negative or no effect

11 in the opposite direction

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

class · growth · Saccharum officinarum (sugarcane)Positive and negative results

15 papers: 13 positive, 2 negative or no effect

12 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. negative
  3. positive

11 papers more in this group

See all 15 papers →

in vitro · growth · Saccharum officinarum (sugarcane)Positive and negative results

67 papers: 59 positive, 8 negative or no effect

58 papers in the same direction as this paper · 8 in the opposite direction

  1. negative
  2. negative
  3. negative

63 papers more in this group

See all 67 papers →

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.