Abstract
An experiment was conducted at the tissue culture laboratory of MGM college of Agricultural Biotechnology, Aurangabad (M.S.) during 2013-14 to evaluate the effects of different concentration levels of auxins viz., NAA and IAA on growth and quality of cotton (Gossipium hirsutum L.) ovules under invitro conditions. The experiment was laid out in Completely Randomized Design, 7 different concentration levels of auxins IAA and NAA. Auxins were tried at the levels of 0, 5, 10 and 15 M conc. of each in culture of 2 DPA flowers of G. hirsutum L using Beasley and Ting (BT) medium. Cultures were maintained for 21 days and fibre length, fibre weight, ovule length and ovule weight were recorded. Different concentrations of auxins significantly influenced development of cotton ovules under in-vitro conditions. NAA at concentration of 15 M was found significantly superior over rest of the levels of IAA and NAA in case of fibre length, ovule length and ovule weight whereas IAA concentration of 15 M was found significantly superior over rest of other concentrations of IAA and NAA for increasing fibre weight.
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Claims 3
Claim · model-written summary
Auxin concentrations significantly influenced cotton ovule development in vitro.
- Taxon
- cotton
Gossypium hirsutume0 - Treatment
- Different concentrations of auxinse0
- Outcome
- development of cotton ovulese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Different concentrations of auxins significantly influenced development of cotton ovules under in-vitro conditions.”
Claim · model-written summary
NAA at 15 M was superior to the other auxin levels for fibre length, ovule length and ovule weight.
- Taxon
- cottonGossypium hirsutumt0
- Treatment
- NAA at concentration of 15 Me0
- Outcome
- fibre length, ovule length and ovule weighte0
- Direction
- superiore0
- Comparator
- rest of the levels of IAA and NAAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“NAA at concentration of 15 M was found significantly superior over rest of the levels of IAA and NAA in case of fibre length, ovule length and ovule weight”
t0“cotton”
Claim · model-written summary
IAA at 15 M was superior to the other auxin levels for fibre weight.
- Taxon
- cottonGossypium hirsutumt0
- Treatment
- IAA concentration of 15 Me0
- Outcome
- fibre weighte0
- Direction
- increasinge0
- Comparator
- rest of other concentrations of IAA and NAAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“IAA concentration of 15 M was found significantly superior over rest of other concentrations of IAA and NAA for increasing fibre weight.”
t0“cotton”
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