Paper · 1972 · Australian Journal of Experimental Agriculture and Animal Husbandry

The effect of (2-chloroethyl)trimethylammonium chloride (CCC) and presowing drought hardening on growth and grain yield of wheat

H Philpotts

5
claims
12
verbatim quotes
5
citations
1
research areas
—
Not open access

Abstract

The effects on the growth and yield of wheat of two seed treatments, dusting with CCC and presowing drought hardening (soaking and drying), were studied under dryland farming conditions. CCC increased grain yield by up to 88 per cent and the yield increase was due to an increase in the number of grains per fertile tiller. Protein content and bushel weight were unaffected by the treatment. Presowing drought hardening hid no effect on growth or grain yield. The yield increases obtained with CCC suggest that this growth regulator has a good potential for increasing wheat yield in the northern New South Wales wheat belt.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CCC raised wheat grain yield by up to 88 per cent.

Treatment
CCCe0
Outcome
grain yielde0
Direction
increasede0
Value
up to 88 per cente0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CCC increased grain yield by up to 88 per cent”

✓ located verbatim in the source · abstract, characters 187–233 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 123–128 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The CCC yield increase was due to more grains per fertile tiller.

Treatment
CCCt1
Outcome
yield increasee0
Qualifier
increase in the number of grains per fertile tillere0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the yield increase was due to an increase in the number of grains per fertile tiller”

✓ located verbatim in the source · abstract, characters 238–322 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 123–128 · show in text ↑
t1

“CCC”

✓ located verbatim in the source · title, characters 57–60 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

CCC did not affect protein content or bushel weight.

Treatment
CCCt1
Outcome
Protein content and bushel weighte0
Direction
unaffectede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Protein content and bushel weight were unaffected by the treatment”

✓ located verbatim in the source · abstract, characters 324–390 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 123–128 · show in text ↑
t1

“CCC”

✓ located verbatim in the source · title, characters 57–60 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Presowing drought hardening did not affect wheat growth or grain yield.

Treatment
Presowing drought hardeninge0
Outcome
growth or grain yielde0
Direction
no effecte0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Presowing drought hardening hid no effect on growth or grain yield”

✓ located verbatim in the source · abstract, characters 392–458 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 123–128 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggested CCC could increase wheat yield in northern New South Wales.

Treatment
CCCt0
Outcome
increasing wheat yielde0
Setting
northern New South Wales wheat belte0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“this growth regulator has a good potential for increasing wheat yield in the northern New South Wales wheat belt”

✓ located verbatim in the source · abstract, characters 511–623 · show in text ↑
t0

“CCC”

✓ located verbatim in the source · title, characters 57–60 · show in text ↑

chlormequat chloride · quality: protein · Triticum aestivum (wheat)Results differ

6 papers: 4 positive, 2 negative or no effect

1 paper in the same direction as this paper · 4 in the opposite direction

  1. positive
  2. positive
  3. positive

2 papers more in this group

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chlormequat chloride · yield · Triticum aestivum (wheat)Results differ

71 papers: 53 positive, 18 negative or no effect

52 papers in the same direction as this paper · 18 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

67 papers more in this group

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in vitro · yield · Triticum aestivum (wheat)Positive and negative results

38 papers: 29 positive, 9 negative or no effect

8 papers in the same direction as this paper · 29 in the opposite direction

  1. positive
  2. positive
  3. positive

34 papers more in this group

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drought · yield · Triticum aestivum (wheat)Positive and negative results

632 papers: 95 positive, 537 negative or no effect

536 papers in the same direction as this paper · 95 in the opposite direction

  1. positive
  2. positive
  3. positive

628 papers more in this group

See all 632 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.