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Papaya Vivipary: An Unusual Finding of “An Umbilical Cord” | ||
| International Journal of Horticultural Science and Technology | ||
| دوره 8، شماره 2، تیر 2021، صفحه 149-151 اصل مقاله (828.05 K) | ||
| نوع مقاله: Short communication | ||
| شناسه دیجیتال (DOI): 10.22059/ijhst.2020.313934.414 | ||
| نویسندگان | ||
| Ashwin Garg* 1؛ Preeti Garg2 | ||
| 1Maharaja Agrasen Hospital, New Delhi, India | ||
| 2Mahajan Imaging Center, Defence Colony, New Delhi, India | ||
| چکیده | ||
| Vivipary is not a rare finding in papaya fruit. However, this short communication describes the unusual germination of seedling within intra-ovarian ovary. The seedling is attached at two ends of the immature ovary: by radicle at one end, and by elongated tubular structure at the other end. The tubular structure, probably a hypocotyl, mimics an umbilical cord connecting the growing fetus with that of placenta in human embryonic development. | ||
| کلیدواژهها | ||
| Hypocotyl؛ Intra-ovary ovary؛ Radicle؛ Seedling؛ Viviparous germination | ||
| مراجع | ||
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Batygina T.B. 2009. Embryology of Flowering Plants: Terminology and Concepts, Vol. 3: Reproductive Systems. CRC Press.
2. Bergman H.F. 1921. Intra-ovarian fruits in Carica papaya. Botanical Gazette. 72: 97–101.
3. Mani A. 2009. Intra-ovarian ovary in papaya. http://www.agrifoodmagazine.co.in. Volume 1, issue 6: 345-346.
4. Singh J. 2013. Occurrence of Vivipary in Papaya Plant (Carica papaya L.). HortFlora Research Spectrum, 2(4): 374-375. | ||
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