Paper · 2009 · ORYZA- An International Journal on Rice

Effect of environmental factors on grain quality traits in hybrid rice

Tejbir Singh; Koshraj Upadhyay; J.P. Tygai; et al.

4
claims
9
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The effect of environmental factors on certain grain quality traits of three notified rice hybrids viz., PA 6201, PA 6444 and KRH-2 and one high-yielding inbred variety IR 64 were studied during wet seasons of 2005 and 2006 at two locations i.e. Simbhaoli and Hyderabad. Milling recovery and head rice recovery increased with increase in ageing from one month to six months and with increase in number of seedlings planted hill−1 from 1 to 3. Further, these environmental factors like ageing and number of seedlings planted per hill had no or non-significant effect on chemical characters like amylose content, gelatinization temperature and aroma.

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Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ageing from one to six months increased milling recovery and head rice recovery in rice hybrids.

Treatment
ageinge2
Outcome
Milling recovery and head rice recoverye2
Direction
increasede2
Comparator
one monthe2
Setting
Simbhaoli and Hyderabade1

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The effect of environmental factors on certain grain quality traits of three notified rice hybrids”

✓ located verbatim in the source · abstract, characters 0–98 · show in text ↑
e1

“during wet seasons of 2005 and 2006 at two locations i.e. Simbhaoli and Hyderabad”

✓ located verbatim in the source · abstract, characters 188–269 · show in text ↑
e2

“Milling recovery and head rice recovery increased with increase in ageing from one month to six months and with increase in number of seedlings planted hill−1 from 1 to 3”

✓ located verbatim in the source · abstract, characters 271–441 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing seedlings per hill from 1 to 3 increased milling recovery and head rice recovery in rice hybrids.

Treatment
number of seedlings planted hill−1e2
Outcome
Milling recovery and head rice recoverye2
Direction
increasede2
Comparator
from 1e2

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The effect of environmental factors on certain grain quality traits of three notified rice hybrids”

✓ located verbatim in the source · abstract, characters 0–98 · show in text ↑
e2

“Milling recovery and head rice recovery increased with increase in ageing from one month to six months and with increase in number of seedlings planted hill−1 from 1 to 3”

✓ located verbatim in the source · abstract, characters 271–441 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Ageing had no significant effect on amylose content, gelatinization temperature and aroma of rice hybrids.

Treatment
ageinge4
Outcome
chemical characters like amylose content, gelatinization temperature and aromae4
Direction
no_changeinferrede4

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The effect of environmental factors on certain grain quality traits of three notified rice hybrids”

✓ located verbatim in the source · abstract, characters 0–98 · show in text ↑
e4

“these environmental factors like ageing and number of seedlings planted per hill had no or non-significant effect on chemical characters like amylose content, gelatinization temperature and aroma”

✓ located verbatim in the source · abstract, characters 452–647 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Number of seedlings planted per hill had no significant effect on amylose content, gelatinization temperature and aroma of rice hybrids.

Treatment
number of seedlings planted per hille4
Outcome
chemical characters like amylose content, gelatinization temperature and aromae4
Direction
no_changeinferrede4

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The effect of environmental factors on certain grain quality traits of three notified rice hybrids”

✓ located verbatim in the source · abstract, characters 0–98 · show in text ↑
e4

“these environmental factors like ageing and number of seedlings planted per hill had no or non-significant effect on chemical characters like amylose content, gelatinization temperature and aroma”

✓ located verbatim in the source · abstract, characters 452–647 · show in text ↑

property · quality: sugar starch · Oryza sativa (rice)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

2 in the opposite direction

  1. positive
  2. positive
See all 3 papers →

property · quality: grain · Oryza sativa (rice)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.