Abstract
Abstract: Three cotton genoytypes Reshmi, Rehmani and TH-3/83 were studied for callus induction under two concentrations (3 mg/l and 4 mg/l) in four auxins viz. 2,4-D, IAA, IBA and Kinetin. Immature ovules and anthers of cotton varieties were utilized as explant material on Murashige and Skoog (MS) media The best callus induction was observed from the ovules rather than the anthers. A high percentage of regenerable callus was produced in Reshmi variety through immature ovules observed in the medium supplemented with 3mg/l. Rehmani followed Reshmi variety which produced 88 % callus with 3mg/l, whereas callus induction through immature anthers, the callus formation was less from both concentrations (3 mg/l and 4 mg/l). However, when the amount of 2, 4-D was increased in the medium the rate of callus formation was reduced. Key words: Missing
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Claims 5
Claim · model-written summary
Ovules produced better callus induction than anthers.
- Taxon
- cotton
Gossypium hirsutumt0 - Treatment
- ovulese0
- Outcome
- callus inductione0
- Direction
- beste0
- Comparator
- antherse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The best callus induction was observed from the ovules rather than the anthers.”
t0“upland cotton”
Claim · model-written summary
Immature Reshmi ovules produced a high percentage of regenerable callus with 3mg/l supplementation.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Reshmie0
- Organ / stage
- immature ovulese0
- Treatment
- medium supplemented with 3mg/le0
- Outcome
- regenerable calluse0
- Direction
- highe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A high percentage of regenerable callus was produced in Reshmi variety through immature ovules observed in the medium supplemented with 3mg/l.”
t0“upland cotton”
Claim · model-written summary
Rehmani produced 88 % callus with 3mg/l, following Reshmi.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Rehmanie0
- Treatment
- 3mg/le0
- Outcome
- calluse0
- Value
- 88 %e0
- Comparator
- Reshmie0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rehmani followed Reshmi variety which produced 88 % callus with 3mg/l”
t0“upland cotton”
Claim · model-written summary
Callus formation from immature anthers was lower at both concentrations.
- Taxon
- cottonGossypium hirsutumt0
- Organ / stage
- immature antherse0
- Treatment
- 3 mg/l and 4 mg/le0
- Outcome
- callus formatione0
- Direction
- lesse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“callus induction through immature anthers, the callus formation was less from both concentrations (3 mg/l and 4 mg/l).”
t0“upland cotton”
Claim · model-written summary
Increasing 2, 4-D in the medium reduced callus formation.
- Taxon
- cottonGossypium hirsutumt0
- Treatment
- 2, 4-De0
- Outcome
- rate of callus formatione0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when the amount of 2, 4-D was increased in the medium the rate of callus formation was reduced.”
t0“upland cotton”
The same questions in other papers
2,4-D · growth · Gossypium hirsutum (cotton)Positive and negative results
7 papers in the same direction as this paper · 12 in the opposite direction
- positive
- positive
- positive
16 papers more in this group
See all 20 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.