Abstract
Factors affecting the callus induction of mature embtyo were studied in short photoperiod low temperature induced male sterile rice seeds.The results showed that selecting suitable medium is basis to improve the induction rate and the quality of embryogenic callus.The hormone treatments have certain effects on the callus induction rate and quality,especially,the effect of 2,4-D is more evident than others.Inorganic nourishment such as Fe~+_3、k~+ has some effects on the callus induction rate and quality.
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Claims 4
Claim · model-written summary
Suitable medium improved embryogenic callus induction rate and quality.
- Taxon
- Rice
Oryza sativat0e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“selecting suitable medium is basis to improve the induction rate and the quality of embryogenic callus”
Claim · model-written summary
Hormone treatments affected callus induction rate and quality, with direction unspecified.
- Taxon
- RiceOryza sativat0e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“The hormone treatments have certain effects on the callus induction rate and quality”
Claim · model-written summary
The effect of 2,4-D was more evident than that of other hormones.
- Taxon
- RiceOryza sativat0e0e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“The hormone treatments have certain effects on the callus induction rate and quality”
e1“the effect of 2,4-D is more evident than others”
Claim · model-written summary
Fe and K nutrition affected callus induction rate and quality, without a reported direction.
- Taxon
- RiceOryza sativat0e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Inorganic nourishment such as Fe~+_3、k~+ has some effects on the callus induction rate and quality”
The same questions in other papers
in vitro · quality: general · Oryza sativa (rice)Positive and negative results
6 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
5 papers more in this group
See all 9 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.