Abstract
The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied. Hypocotyl, cotyledon and leaf explants of four commercially grown Indian cultivars, Pusa Purple Long, Long White Cluster, Pusa Kranti, and Pusa Purple Cluster were used in the study. A combination of benzyladen-ine (11.1 μM) and indoleacetic acid (2.9 μM) was found to be optimum for shoot regeneration. Naphthalene acetic acid induced embryogenesis in all the three explants; 32.2μM was optimum for hypocotyl explants while 10.7μM yielded maximum number of somatic embryos from cotyledon and leaf explants. Genotype, explant and genotype-explant interaction had highly significant effects on both organogenesis and somatic embryogenesis with genotype exerting maximum effect on both these processes. Pusa Purple Long was found to be the most responsive genotype for regeneration of both adventitious shoots and somatic embryos among the cultivars. Among the explants, hypocotyls yielded the maximum number of adventitious shoots followed by cotyledons and leaves. The embryogenic response of leaves and cotyledons was, however, significantly higher than that of hypocotyl explants. Significant differences for morphogenetic potential were also observed within a single explant (hypocotyl). There was a basipetal gradient for organogenesis (i.e. decrease in number of shoots from base to apex) while the terminal hypocotyl segments showed better embryogenic potential than the median segments.
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Claims 12
Claim · model-written summary
Benzyladenine (11.1 μM) combined with indoleacetic acid (2.9 μM) was optimum for eggplant shoot regeneration.
- Taxon
- Solanum melongena
Solanum melongenae0 - Treatment
- benzyladen-ine (11.1 μM) and indoleacetic acid (2.9 μM)e1
- Outcome
- shoot regeneratione1
- Direction
- optimume1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e1“A combination of benzyladen-ine (11.1 μM) and indoleacetic acid (2.9 μM) was found to be optimum for shoot regeneration”
Claim · model-written summary
Naphthalene acetic acid induced embryogenesis in all three eggplant explants.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- all the three explantse2
- Treatment
- Naphthalene acetic acide2
- Outcome
- embryogenesise2
- Direction
- inducede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e2“Naphthalene acetic acid induced embryogenesis in all the three explants”
Claim · model-written summary
Naphthalene acetic acid at 32.2μM was optimum for embryogenesis from hypocotyl explants.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- hypocotyl explantse3
- Treatment
- Naphthalene acetic acide3
- Outcome
- optimum for hypocotyl explantse3
- Direction
- optimume3
- Value
- 32.2μMe3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e3“Naphthalene acetic acid induced embryogenesis in all the three explants; 32.2μM was optimum for hypocotyl explants while 10.7μM yielded maximum number of somatic embryos from cotyledon and leaf explants”
Claim · model-written summary
Naphthalene acetic acid at 10.7μM gave the maximum number of somatic embryos from cotyledon and leaf explants.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- cotyledon and leaf explantse3
- Treatment
- Naphthalene acetic acide3
- Outcome
- maximum number of somatic embryose3
- Direction
- maximume3
- Value
- 10.7μMe3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e3“Naphthalene acetic acid induced embryogenesis in all the three explants; 32.2μM was optimum for hypocotyl explants while 10.7μM yielded maximum number of somatic embryos from cotyledon and leaf explants”
Claim · model-written summary
Genotype, explant and their interaction had highly significant effects on organogenesis and somatic embryogenesis in eggplant.
- Taxon
- Solanum melongenaSolanum melongenae0
- Outcome
- organogenesis and somatic embryogenesise4
- Qualifier
- highly significant effectse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e4“Genotype, explant and genotype-explant interaction had highly significant effects on both organogenesis and somatic embryogenesis”
Claim · model-written summary
Genotype had the maximum effect on organogenesis and somatic embryogenesis in eggplant.
- Taxon
- Solanum melongenaSolanum melongenae0
- Treatment
- genotypee4
- Outcome
- organogenesis and somatic embryogenesise0
- Direction
- maximume4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e4“with genotype exerting maximum effect on both these processes”
Claim · model-written summary
Pusa Purple Long was the most responsive eggplant cultivar for regeneration of both adventitious shoots and somatic embryos.
- Taxon
- Solanum melongenaSolanum melongenae0
- Material
- Pusa Purple Longe5
- Outcome
- regeneration of both adventitious shoots and somatic embryose5
- Direction
- most responsivee5
- Comparator
- the cultivarse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e5“Pusa Purple Long was found to be the most responsive genotype for regeneration of both adventitious shoots and somatic embryos among the cultivars”
Claim · model-written summary
Hypocotyls gave the maximum number of adventitious shoots, followed by cotyledons and leaves.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- hypocotylse6
- Outcome
- adventitious shootse6
- Direction
- maximum numbere6
- Comparator
- cotyledons and leavese6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e6“Among the explants, hypocotyls yielded the maximum number of adventitious shoots followed by cotyledons and leaves”
Claim · model-written summary
The embryogenic response of leaves and cotyledons was significantly higher than that of hypocotyl explants.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- leaves and cotyledonse7
- Outcome
- embryogenic responsee7
- Direction
- highere7
- Comparator
- hypocotyl explantse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e7“The embryogenic response of leaves and cotyledons was, however, significantly higher than that of hypocotyl explants”
Claim · model-written summary
Significant differences in morphogenetic potential were observed within a single hypocotyl explant.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- single explant (hypocotyl)e1
- Outcome
- morphogenetic potentiale1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e1“Significant differences for morphogenetic potential were also observed within a single explant (hypocotyl)”
Claim · model-written summary
Organogenesis showed a basipetal gradient, with shoot number decreasing from base to apex of the hypocotyl.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- from base to apexe1
- Outcome
- number of shootse1
- Direction
- decreasee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e1“There was a basipetal gradient for organogenesis (i.e. decrease in number of shoots from base to apex) while the terminal hypocotyl segments showed better embryogenic potential than the median segments”
Claim · model-written summary
Terminal hypocotyl segments showed better embryogenic potential than median segments.
- Taxon
- Solanum melongenaSolanum melongenae0
- Organ / stage
- terminal hypocotyl segmentse1
- Outcome
- embryogenic potentiale1
- Direction
- bettere1
- Comparator
- the median segmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative importance of genotype and explant, and their interactions for in vitro plant regeneration via both organogenesis and somatic embryogenesis in Solanum melongena (eggplant) has been studied”
e1“There was a basipetal gradient for organogenesis (i.e. decrease in number of shoots from base to apex) while the terminal hypocotyl segments showed better embryogenic potential than the median segments”
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