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| Content Provider | Springer Nature Link |
|---|---|
| Author | Croser, Janine S. Lulsdorf, Monika M. Grewal, Ravinder K. Usher, Kayley M. Siddique, Kadambot H. M. |
| Copyright Year | 2011 |
| Abstract | Routine production of haploid plants has not been reported for any legume, despite the major role these species play in sustainable farming systems and human nutrition. It is within this context that we report a protocol for the induction of haploid development in chickpea (Cicer arietinum L.) using isolated microspore culture. The cultivars “Rupali”, “Narayen”, and “Kimberley Large” were identified as responsive to isolated microspore culture. Flower bud length and microspore developmental stage were correlated for these cultivars. Depending on the cultivar, buds 2.85–3.5 mm in length contained uninucleate microspores. Microspores from donor plants grown in winter and spring were more responsive than those grown in summer. A cold treatment (4°C) of between 24 and 48 h enhanced microspore response in winter- and spring-grown material but was not effective in summer-grown material. A medium developed by the authors was effective for microspore induction and early-stage embryo development. The addition of hormones to this medium was promotive of microspore induction in winter- and spring-grown material, but not in summer-grown material. The initial haploid division predominantly occurred via symmetrical division of the vegetative nucleus. Further research is under way to convert pro-embryos into plants. |
| Starting Page | 357 |
| Ending Page | 368 |
| Page Count | 12 |
| File Format | |
| ISSN | 10545476 |
| Journal | In Vitro Cellular & Developmental Biology - Plant |
| Volume Number | 47 |
| Issue Number | 3 |
| e-ISSN | 14752689 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2011-02-27 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Tissue culture Legume Androgenesis Haploid Plant Sciences Plant Genetics & Genomics Cell Biology Developmental Biology Plant Breeding/Biotechnology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cell Biology Developmental Biology Plant Science Biotechnology |
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