Paper · 2011 · AFRICAN JOURNAL OF BIOTECHNOLOGY

Effect of benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH) treatment on the resistant substance in postharvest mango fruits of different varieties

Yonggui Pan; Xinhua Liu

4
claims
8
verbatim quotes
14
citations
2
research areas
✓
Open access

Abstract

Nang klangwan and Tainong mango fruits were treated with benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH). The effect of BTH treatment on the resistant substance in postharvest fruits was evaluated to explore the enhanced disease-resistance mechanisms of mango fruits by BTH from different varieties. Results indicate that the main resistant substance such as total phenolic, flavonoid, ligin and hydroxyproline-rich glycoprotein (HRGP) content were obviously increased by BTH treatment in different varieties. However, the increase in resistant substances ofTainong mango fruit was higher than that in Nang klangwan fruit. At the same time,Tainong fruit without BTH treatment had relatively higher level of these resistant substances than Nang klangwan mango fruit, especially in the contents of phenolic compounds and lignin. Key words: Mango, total phenolic, flavonoid, ligin, hydroxyproline-rich glycoprotein (HRGP).

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Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BTH treatment increased total phenolic, flavonoid and lignin content in mango fruit of different varieties.

Treatment
BTHe0
Outcome
total phenolic, flavonoid, ligine1
Direction
increasede1

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Nang klangwan and Tainong mango fruits were treated with benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH)”

✓ located verbatim in the source · abstract, characters 0–114 · show in text ↑
e1

“Results indicate that the main resistant substance such as total phenolic, flavonoid, ligin and hydroxyproline-rich glycoprotein (HRGP) content were obviously increased by BTH treatment in different varieties”

✓ located verbatim in the source · abstract, characters 310–518 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BTH treatment increased hydroxyproline-rich glycoprotein (HRGP) content in mango fruit of different varieties.

Treatment
BTHe0
Outcome
hydroxyproline-rich glycoprotein (HRGP) contente1
Direction
increasede1

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Nang klangwan and Tainong mango fruits were treated with benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH)”

✓ located verbatim in the source · abstract, characters 0–114 · show in text ↑
e1

“Results indicate that the main resistant substance such as total phenolic, flavonoid, ligin and hydroxyproline-rich glycoprotein (HRGP) content were obviously increased by BTH treatment in different varieties”

✓ located verbatim in the source · abstract, characters 310–518 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The BTH-induced increase in resistant substances was higher in Tainong than in Nang klangwan mango fruit.

Material
Tainonge2
Treatment
BTHe0
Outcome
resistant substancese2
Direction
highere2
Comparator
Nang klangwane2

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Nang klangwan and Tainong mango fruits were treated with benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH)”

✓ located verbatim in the source · abstract, characters 0–114 · show in text ↑
e2

“However, the increase in resistant substances ofTainong mango fruit was higher than that in Nang klangwan fruit”

✓ located verbatim in the source · abstract, characters 520–631 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Untreated Tainong fruit had relatively higher phenolic compounds and lignin than untreated Nang klangwan fruit.

Material
Tainonge3
Treatment
without BTH treatmente3
Outcome
phenolic compounds and lignine3
Direction
highere3
Comparator
Nang klangwan mango fruite3

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Nang klangwan and Tainong mango fruits were treated with benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH)”

✓ located verbatim in the source · abstract, characters 0–114 · show in text ↑
e3

“Tainong fruit without BTH treatment had relatively higher level of these resistant substances than Nang klangwan mango fruit, especially in the contents of phenolic compounds and lignin”

✓ located verbatim in the source · abstract, characters 650–835 · show in text ↑

acibenzolar-S-methyl · quality: phytochemicals · Mangifera indica (mango)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

acibenzolar-S-methyl · molecular: metabolites · Mangifera indica (mango)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.