Paper · 1985 · Journal of the American Society for Horticultural Science

Effect of Ethephon, Gibberellic Acid, and Maleic Hydrazide on Vegetative Growth, Flowering, and Fruiting of Cucurbitaceous Crops

S.K. Arora; M.L. Pandita; P.S. Partap; et al.

20
claims
20
verbatim quotes
3
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract A study on the effect of ethephon, GA 3 , MH, and NAA on vegetative growth, flowering, and yield of bottle gourd [ Lagenaria siceraria (Mol.) Standi.], round melon ( Citrullus vulgaris ‘Fistulosus’), sponge gourd ( Luffa cylindrica Roem.), summer squash ( Cucurbita pepo L.), and watermelon ( Citrullus lanatus Thunb. Matsum & Nakai) was conducted from 1979–1982. Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control. Chemical names used. (2-chloroethyl)phosphonic acid (ethephon); gibberellic acid (GA 3 ); 1, 2-dihydro-3, 6-pyridazinedione (MH); 1-naphthaleneacetic acid (NAA).

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 20

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maleic hydrazide applied at 150 mg/liter in bottle gourd stimulating elongation of main stem.

Taxon
bottle gourdLagenaria sicerariae0
Treatment
Maleic hydrazide applied at 150 mg/litere0
Outcome
elongation of main steme0
Direction
stimulatinge0
Comparator
untreated controle0

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

Lagenaria siceraria
Lagenaria siceraria · Taxon撮影者はカールおじさんです。 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maleic hydrazide applied at 150 mg/liter in bottle gourd increasing branches per plant.

Taxon
bottle gourdLagenaria sicerariae0
Treatment
Maleic hydrazide applied at 150 mg/litere0
Outcome
branches per plante0
Direction
increasinge0
Comparator
untreated controle0

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

Lagenaria siceraria
Lagenaria siceraria · Taxon撮影者はカールおじさんです。 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maleic hydrazide applied at 150 mg/liter in bottle gourd lowering male : female flower ratio.

Taxon
bottle gourdLagenaria sicerariae0
Treatment
Maleic hydrazide applied at 150 mg/litere0
Outcome
male : female flower ratioe0
Direction
loweringe0
Comparator
untreated controle0

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

Lagenaria siceraria
Lagenaria siceraria · Taxon撮影者はカールおじさんです。 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maleic hydrazide applied at 150 mg/liter in bottle gourd setting additional fruit.

Taxon
bottle gourdLagenaria sicerariae0
Treatment
Maleic hydrazide applied at 150 mg/litere0
Outcome
additional fruite0
Direction
settinge0
Comparator
untreated controle0

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

Lagenaria siceraria
Lagenaria siceraria · Taxon撮影者はカールおじさんです。 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maleic hydrazide applied at 150 mg/liter in bottle gourd highest fruit yield.

Taxon
bottle gourdLagenaria sicerariae0
Treatment
Maleic hydrazide applied at 150 mg/litere0
Outcome
fruit yielde0
Direction
higheste0
Comparator
untreated controle0

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

Lagenaria siceraria
Lagenaria siceraria · Taxon撮影者はカールおじさんです。 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 50 mg/liter in round melon stimulating elongation of main stem.

Taxon
round melonBenincasa fistulosae0
Treatment
at 50 mg/litere0
Outcome
elongation of main steme0
Direction
stimulatinge0
Comparator
untreated controle0

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

Benincasa fistulosa
Benincasa fistulosa · Taxon · picture from its Wikimedia Commons categoryFructibus · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 50 mg/liter in round melon increasing branches per plant.

Taxon
round melonBenincasa fistulosae0
Treatment
at 50 mg/litere0
Outcome
branches per plante0
Direction
increasinge0
Comparator
untreated controle0

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

Benincasa fistulosa
Benincasa fistulosa · Taxon · picture from its Wikimedia Commons categoryFructibus · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 50 mg/liter in round melon lowering male : female flower ratio.

Taxon
round melonBenincasa fistulosae0
Treatment
at 50 mg/litere0
Outcome
male : female flower ratioe0
Direction
loweringe0
Comparator
untreated controle0

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

Benincasa fistulosa
Benincasa fistulosa · Taxon · picture from its Wikimedia Commons categoryFructibus · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 50 mg/liter in round melon setting additional fruit.

Taxon
round melonBenincasa fistulosae0
Treatment
at 50 mg/litere0
Outcome
additional fruite0
Direction
settinge0
Comparator
untreated controle0

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

Benincasa fistulosa
Benincasa fistulosa · Taxon · picture from its Wikimedia Commons categoryFructibus · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 50 mg/liter in round melon highest fruit yield.

Taxon
round melonBenincasa fistulosae0
Treatment
at 50 mg/litere0
Outcome
fruit yielde0
Direction
higheste0
Comparator
untreated controle0

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

Benincasa fistulosa
Benincasa fistulosa · Taxon · picture from its Wikimedia Commons categoryFructibus · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ethephon at 100 mg/liter in sponge gourd stimulating elongation of main stem.

Taxon
sponge gourdLuffa aegyptiacae0
Treatment
ethephon at 100 mg/litere0
Outcome
elongation of main steme0
Direction
stimulatinge0
Comparator
untreated controle0

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

Luffa aegyptiaca
Luffa aegyptiaca · TaxonAris riyanto · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ethephon at 100 mg/liter in sponge gourd increasing branches per plant.

Taxon
sponge gourdLuffa aegyptiacae0
Treatment
ethephon at 100 mg/litere0
Outcome
branches per plante0
Direction
increasinge0
Comparator
untreated controle0

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

Luffa aegyptiaca
Luffa aegyptiaca · TaxonAris riyanto · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ethephon at 100 mg/liter in sponge gourd lowering male : female flower ratio.

Taxon
sponge gourdLuffa aegyptiacae0
Treatment
ethephon at 100 mg/litere0
Outcome
male : female flower ratioe0
Direction
loweringe0
Comparator
untreated controle0

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

Luffa aegyptiaca
Luffa aegyptiaca · TaxonAris riyanto · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ethephon at 100 mg/liter in sponge gourd setting additional fruit.

Taxon
sponge gourdLuffa aegyptiacae0
Treatment
ethephon at 100 mg/litere0
Outcome
additional fruite0
Direction
settinge0
Comparator
untreated controle0

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

Luffa aegyptiaca
Luffa aegyptiaca · TaxonAris riyanto · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ethephon at 100 mg/liter in sponge gourd highest fruit yield.

Taxon
sponge gourdLuffa aegyptiacae0
Treatment
ethephon at 100 mg/litere0
Outcome
fruit yielde0
Direction
higheste0
Comparator
untreated controle0

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

Luffa aegyptiaca
Luffa aegyptiaca · TaxonAris riyanto · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 250 mg/liter in summer squash increasing branches per plant.

Taxon
summer squashe0
Treatment
at 250 mg/litere0
Outcome
branches per plante0
Direction
increasinge0
Comparator
untreated controle0

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 250 mg/liter in summer squash lowering male : female flower ratio.

Taxon
summer squashe0
Treatment
at 250 mg/litere0
Outcome
male : female flower ratioe0
Direction
loweringe0
Comparator
untreated controle0

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 250 mg/liter in summer squash setting additional fruit.

Taxon
summer squashe0
Treatment
at 250 mg/litere0
Outcome
additional fruite0
Direction
settinge0
Comparator
untreated controle0

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

at 250 mg/liter in summer squash highest fruit yield.

Taxon
summer squashe0
Treatment
at 250 mg/litere0
Outcome
fruit yielde0
Direction
higheste0
Comparator
untreated controle0

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA 3 at 25 mg/liter in watermelon stimulating elongation of main stem.

Taxon
watermelonCitrullus lanatuse0
Treatment
GA 3 at 25 mg/litere0
Outcome
elongation of main steme0
Direction
stimulatinge0
Comparator
untreated controle0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Maleic hydrazide applied at 150 mg/liter to bottle gourd and at 50 mg/liter to round melon, ethephon at 100 mg/liter to sponge gourd and at 250 mg/liter to summer squash, and GA 3 at 25 mg/liter to watermelon were most effective in stimulating the elongation of main stem (except in summer squash), increasing branches per plant, lowering the male : female flower ratio, setting additional fruit, and producing highest fruit yield as compared to the untreated control.”

✓ located verbatim in the source · abstract, characters 373–841 · show in text ↑

Maleic hydrazide · growth · Lagenaria siceraria (bottle gourd)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 →

Maleic hydrazide · yield · Lagenaria siceraria (bottle gourd)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 →

(2-chloroethyl)phosphonic acid · nutrient: content · Luffa aegyptiaca (sponge gourd)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 →

(2-chloroethyl)phosphonic acid · yield · Luffa aegyptiaca (sponge gourd)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 →

Gibberellic acid · growth · Citrullus lanatus (watermelon)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 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.