Abstract
Five indica rice cultivars were investigated to study several factors influential to transformation frequency.Appropriate higher ratio of nitrate nitrogen to ammonium nitrogen,1.0~2.5mg/L 2,4-D were beneficial to indica rice callus inducement.The results of subculture time investigation showed that twelve days' culture conduced to callus activity.Advanced research results showed that three days' co-culture of callus and A.tumefacien was beneficial to target gene's transformation.
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 4
Claim · model-written summary
A higher ratio of nitrate nitrogen to ammonium nitrogen was beneficial to indica rice callus induction
- Taxon
- indica rice
Oryza sativa Indica Groupe1 - Organ / stage
- calluse1
- Treatment
- higher ratio of nitrate nitrogen to ammonium nitrogene1
- Outcome
- callus inducemente1
- Direction
- beneficiale1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“Appropriate higher ratio of nitrate nitrogen to ammonium nitrogen,1.0~2.5mg/L 2,4-D were beneficial to indica rice callus inducement”
Claim · model-written summary
Medium with 1.0~2.5mg/L 2,4-D was beneficial to indica rice callus induction
- Taxon
- indica rice
Oryza sativa Indica Groupe1 - Organ / stage
- calluse1
- Treatment
- 1.0~2.5mg/L 2,4-De1
- Outcome
- callus inducemente1
- Direction
- beneficiale1
- Value
- 1.0~2.5mg/Le1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“Appropriate higher ratio of nitrate nitrogen to ammonium nitrogen,1.0~2.5mg/L 2,4-D were beneficial to indica rice callus inducement”
Claim · model-written summary
Twelve days of culture conduced to higher callus activity in indica rice
- Taxon
- indica rice
Oryza sativa Indica Groupe0 - Organ / stage
- calluse2
- Treatment
- twelve days' culturee2
- Outcome
- callus activitye2
- Direction
- conduced toe2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Five indica rice cultivars were investigated to study several factors influential to transformation frequency”
e2“The results of subculture time investigation showed that twelve days' culture conduced to callus activity”
Claim · model-written summary
Three days of co-culture of callus with A. tumefaciens was beneficial to target gene transformation in indica rice
- Taxon
- indica rice
Oryza sativa Indica Groupe0 - Organ / stage
- calluse3
- Treatment
- three days' co-culture of calluse3
- Interactor
- A.tumefaciene3other
- Outcome
- target gene's transformatione3
- Direction
- beneficiale3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Five indica rice cultivars were investigated to study several factors influential to transformation frequency”
e3“Advanced research results showed that three days' co-culture of callus and A.tumefacien was beneficial to target gene's transformation”
The same questions in other papers
2,4-D · growth · Oryza sativa (rice)Positive and negative results
101 papers in the same direction as this paper · 5 in the opposite direction
- negative
- negative
- no effect
103 papers more in this group
See all 107 papers →nitrogen · growth · Oryza sativa (rice)Positive and negative results
401 papers in the same direction as this paper · 101 in the opposite direction · 8 reporting no difference from an alternative
- negative
- negative
- negative
507 papers more in this group
See all 511 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.