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Mutation breeding information


Mutation breeding, sometimes referred to as "variation breeding", is the process of exposing seeds to chemicals, radiation, or enzymes[1][2] in order to generate mutants with desirable traits to be bred with other cultivars. Plants created using mutagenesis are sometimes called mutagenic plants or mutagenic seeds.

From 1930 to 2014 more than 3200 mutagenic plant varieties were released[3][4] that have been derived either as direct mutants (70%) or from their progeny (30%).[5] Crop plants account for 75% of released mutagenic species with the remaining 25% ornamentals or decorative plants.[6] However, although the FAO/IAEA reported in 2014 that over 1,000 mutant varieties of major staple crops were being grown worldwide,[3] it is unclear how many of these varieties are currently used in agriculture or horticulture around the world, as these seeds are not always identified or labeled as having a mutagenic provenance.[7]

  1. ^ Chen, Kunling; Wang, Yanpeng; Zhang, Rui; Zhang, Huawei; Gao, Caixia (2019-04-29). "CRISPR/Cas Genome Editing and Precision Plant Breeding in Agriculture". Annual Review of Plant Biology. 70 (1). Annual Reviews: 667–697. doi:10.1146/annurev-arplant-050718-100049. ISSN 1543-5008. PMID 30835493. S2CID 73471425.
  2. ^ Mackelprang, Rebecca; Lemaux, Peggy G. (2020-04-29). "Genetic Engineering and Editing of Plants: An Analysis of New and Persisting Questions". Annual Review of Plant Biology. 71 (1). Annual Reviews: 659–687. doi:10.1146/annurev-arplant-081519-035916. ISSN 1543-5008. PMID 32023090. S2CID 211049671.
  3. ^ a b (2014) Plant Breeding and Genetics Archived 2018-07-27 at the Wayback Machine Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Retrieved 31 July 2014
  4. ^ Schouten, H. J.; Jacobsen, E. (2007). "Are Mutations in Genetically Modified Plants Dangerous?". Journal of Biomedicine and Biotechnology. 2007 (7): 1–2. doi:10.1155/2007/82612. PMC 2218926. PMID 18273413.
  5. ^ M.K. Maluszynsk; K. Nichterlein; L. van Zanten; B.S. Ahloowalia (2000). "Officially released mutant varieties – the FAO/IAEA Database". Mutation Breeding Review (12): 1–84.
  6. ^ Ahloowali, B.S. (2004). "Global impact of mutation-derived varieties". Euphytica. 135 (2): 187–204. doi:10.1023/b:euph.0000014914.85465.4f. S2CID 34494057. Retrieved 20 April 2011.
  7. ^ Kaskey, Jack (21 November 2013) The Scariest Veggies of Them All Bloomberg Business Week, Retrieved 31 July 2014

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Carcinogenesis DNA damage (naturally occurring) DNA repair Mutagen Mutation Mutation breeding Mutation rate Transfection Beale, G. (1993). "The Discovery of Mustard...

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Countries • Sub-replacement fertility levels in developed countries Mutation breeding — Genetic pollution Synthetic biology — Synthetic DNA • Artificially...

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Philippine Nuclear Research Institute

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Section This division includes the Plant Mutation Breeding Facility, which aims for the improvement of mutation breeding of important crops. Data is gathered...

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which shares this feature, though not necessarily due to the same mutation. Breeding Manx rats does raise some ethical and health concerns however, as...

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recently, mutation breeding has used exposure to chemicals or radiation to produce a high frequency of random mutations, for selective breeding purposes...

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Machinery used in farming or other agriculture Atomic gardening – Form of mutation breeding in plants Automatic milking – Milking of dairy animals without human...

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nuclear disasters and radioactive incidents Neutron bomb Mutation breeding#Radiation breeding Nuclear fallout effects on an ecosystem Nuclear terrorism...

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her c-authors discuss advances in breeding and cultivation methods. In 2021 she was the lead author of Mutation Breeding, Genetic Diversity and Crop Adaptation...

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