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Sari H, Eker T, Sari D, Aksoy M, Bakır M, Dogdu V, Toker C, Canci H. The Fastest and Most Reliable Identification of True Hybrids in the Genus Pisum L. Life (Basel) 2023; 13:2222. [PMID: 38004362 PMCID: PMC10672187 DOI: 10.3390/life13112222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/06/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
After crosses, the identification of true hybrids is not only the most important step in the initiation of a breeding program but also plays a crucial role in the improvement of hybrid varieties. However, current morphological or molecular-based hybrid identification methods are time-consuming and costly approaches that require knowledge and skill, as well as specific lab equipment. In the current study, xenia, direct or immediate effect of pollen on seeds was used to identify true hybrids in the genus Pisum L. for the first time without growing F1 plants. The current study was therefore aimed to (i) elucidate the xenia effect on seeds in intra- and interspecific crosses between P. sativum L. subsp. sativum var. sativum or var. arvense L. Poir. and its wild relatives, including P. sativum subsp. elatius (M. Bieb.) Aschers & Graebn. and P. fulvum Sibth. & Sm., and (ii) illuminate the beneficialness of the xenia effect in a practical improvement of the genus Pisum L. The pea cultivars, including P. sativum subsp. sativum var. sativum and P. sativum subsp. sativum var. arvense, were therefore crossed with P. sativum subsp. elatius and P. fulvum, and the occurrence of the xenia effect was studied on the seeds of fertilized female plants immediately after the crosses. It was concluded that using the xenia effect for the early detection of true hybrid immediately after crossing was not only the fastest, most reliable, and least expensive option as early selection criteria, but that xenia also provided information about dominant seed and pod traits after double fertilization.
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Affiliation(s)
- Hatice Sari
- Department of Field Crops, Faculty of Agriculture, Akdeniz University, Antalya 07070, Turkey
- Department of Crop and Soil Science, Washington State University, Pullman, WA 99164, USA
| | - Tuba Eker
- Department of Field Crops, Faculty of Agriculture, Akdeniz University, Antalya 07070, Turkey
| | - Duygu Sari
- Department of Field Crops, Faculty of Agriculture, Akdeniz University, Antalya 07070, Turkey
| | - Munevver Aksoy
- Department of Agricultural Biotechnology, Faculty of Agriculture, Akdeniz University, Antalya 07070, Turkey
| | - Melike Bakır
- Department of Agricultural Biotechnology, Seyrani Faculty of Agriculture, Erciyes University, Kayseri 38039, Turkey
| | - Veysel Dogdu
- Department of Field Crops, Faculty of Agriculture, Akdeniz University, Antalya 07070, Turkey
| | - Cengiz Toker
- Department of Field Crops, Faculty of Agriculture, Akdeniz University, Antalya 07070, Turkey
| | - Huseyin Canci
- Department of Field Crops, Faculty of Agriculture, Akdeniz University, Antalya 07070, Turkey
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Statement on a conceptual framework for the risk assessment of certain food additives re‐evaluated under Commission Regulation (EU) No 257/2010. EFSA J 2014. [DOI: 10.2903/j.efsa.2014.3697] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Scientific Opinion on application (EFSA‐GMO‐BE‐2011‐101) for the placing on the market of herbicide‐tolerant genetically modified oilseed rape MON 88302 for food and feed uses, import and processing under Regulation (EC) No 1829/2003 from Monsanto. EFSA J 2014. [DOI: 10.2903/j.efsa.2014.3701] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Tsuda M, Ohsawa R, Tabei Y. Possibilities of direct introgression from Brassica napus to B. juncea and indirect introgression from B. napus to related Brassicaceae through B. juncea. BREEDING SCIENCE 2014; 64:74-82. [PMID: 24987292 PMCID: PMC4031112 DOI: 10.1270/jsbbs.64.74] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Accepted: 03/31/2014] [Indexed: 06/03/2023]
Abstract
The impact of genetically modified canola (Brassica napus) on biodiversity has been examined since its initial stage of commercialization. Various research groups have extensively investigated crossability and introgression among species of Brassicaceae. B. rapa and B. juncea are ranked first and second as the recipients of cross-pollination and introgression from B. napus, respectively. Crossability between B. napus and B. rapa has been examined, specifically in terms of introgression from B. napus to B. rapa, which is mainly considered a weed in America and European countries. On the other hand, knowledge on introgression from B. napus to B. juncea is insufficient, although B. juncea is recognized as the main Brassicaceae weed species in Asia. It is therefore essential to gather information regarding the direct introgression of B. napus into B. juncea and indirect introgression of B. napus into other species of Brassicaceae through B. juncea to evaluate the influence of genetically modified canola on biodiversity. We review information on crossability and introgression between B. juncea and other related Brassicaseae in this report.
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Affiliation(s)
- Mai Tsuda
- Genetically Modified Organism Research Center, National Institute of Agrobiological Sciences (NIAS),
2-1-2 Kan-nondai, Tsukuba, Ibaraki 305-8602,
Japan
| | - Ryo Ohsawa
- Faculty of Life and Environmental Sciences, University of Tsukuba,
1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8572,
Japan
| | - Yutaka Tabei
- Genetically Modified Organism Research Center, National Institute of Agrobiological Sciences (NIAS),
2-1-2 Kan-nondai, Tsukuba, Ibaraki 305-8602,
Japan
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Scientific Opinion on a request from the European Commission related to the prolongation of prohibition of the placing on the market of genetically modified oilseed rape events Ms8, Rf3 and Ms8 × Rf3 for import, processing and feed uses in Austria. EFSA J 2013. [DOI: 10.2903/j.efsa.2013.3202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Scientific Opinion on a request from the European Commission related to the prolongation of prohibition of the placing on the market of genetically modified oilseed rape event GT73 for import, processing and feed uses in Austria. EFSA J 2013. [DOI: 10.2903/j.efsa.2013.3201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Tsuda M, Okuzaki A, Kaneko Y, Tabei Y. Persistent C genome chromosome regions identified by SSR analysis in backcross progenies between Brassica juncea and B. napus. BREEDING SCIENCE 2012; 62:328-333. [PMID: 23341746 PMCID: PMC3528329 DOI: 10.1270/jsbbs.62.328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Accepted: 10/30/2012] [Indexed: 06/01/2023]
Abstract
Given that feral transgenic canola (Brassica napus) from spilled seeds has been found outside of farmer's fields and that B. juncea is distributed worldwide, it is possible that introgression to B. juncea from B. napus has occurred. To investigate such introgression, we characterized the persistence of B. napus C genome chromosome (C-chromosome) regions in backcross progenies by B. napus C-chromosome specific simple sequence repeat (SSR) markers. We produced backcross progenies from B. juncea and F(1) hybrid of B. juncea × B. napus to evaluate persistence of C-chromosome region, and screened 83 markers from a set of reported C-chromosome specific SSR markers. Eighty-five percent of the SSR markers were deleted in the BC(1) obtained from B. juncea × F(1) hybrid, and this BC(1) exhibited a plant type like that of B. juncea. Most markers were deleted in BC(2) and BC(3) plants, with only two markers persisting in the BC(3). These results indicate a small possibility of persistence of C-chromosome regions in our backcross progenies. Knowledge about the persistence of B. napus C-chromosome regions in backcross progenies may contribute to shed light on gene introgression.
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Affiliation(s)
- Mai Tsuda
- Genetically Modified Organism Research Center, National Institute of Agrobiological Sciences (NIAS), 2-1-2 Kan-nondai, Tsukuba, Ibaraki 305-8602, Japan
| | - Ayako Okuzaki
- Genetically Modified Organism Research Center, National Institute of Agrobiological Sciences (NIAS), 2-1-2 Kan-nondai, Tsukuba, Ibaraki 305-8602, Japan
| | - Yukio Kaneko
- Laboratory of Plant Breeding, Faculty of Agriculture, Utsunomiya University, 350 Minemachi, Utsunomiya, Tochigi 321-8505, Japan
| | - Yutaka Tabei
- Genetically Modified Organism Research Center, National Institute of Agrobiological Sciences (NIAS), 2-1-2 Kan-nondai, Tsukuba, Ibaraki 305-8602, Japan
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Tsuda M, Okuzaki A, Kaneko Y, Tabei Y. Relationship between hybridization frequency of Brassica juncea × B. napus and distance from pollen source (B. napus) to recipient (B. juncea) under field conditions in Japan. BREEDING SCIENCE 2012; 62:274-281. [PMID: 23226088 PMCID: PMC3501945 DOI: 10.1270/jsbbs.62.274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2011] [Accepted: 05/28/2012] [Indexed: 06/01/2023]
Abstract
Several imported transgenic canola (Brassica napus) seeds have been spilled and have grown along roadsides around import ports. B. juncea, a relative of B. napus with which it has high interspecific crossability, is widely distributed throughout Japan. There is public concern about the harmful impacts of feral B. napus plants on biodiversity, but spontaneous hybridization between spilled B. napus and weedy B. juncea populations is hardly revealed. We evaluated the relationship between the hybridization frequency of B. juncea × B. napus and their planting distance in field experiments using the mutagenic herbicide-tolerant B. napus cv. Bn0861 as a pollen source for hybrid screening. The recipient B. juncea cv. Kikarashina was planted in an experimental field with Bn0861 planted in the center. No hybrids were detected under natural flowering conditions in 2009. However, the flowering period was artificially kept overlapping in 2010, leading to a hybridization frequency of 1.62% in the mixed planting area. The hybridization frequency decreased drastically with distance from the pollen source, and was lower under field conditions than estimated from the high crossability, implying that spontaneous hybridization between spilled B. napus and weedy B. juncea is unlikely in the natural environment.
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Affiliation(s)
- Mai Tsuda
- Genetically Modified Organism Research Center, National Institute of Agricultural Sciences (NIAS), 2-1-2 Kannondai, Tsukuba, Ibaraki 305-8602, Japan
| | - Ayako Okuzaki
- Genetically Modified Organism Research Center, National Institute of Agricultural Sciences (NIAS), 2-1-2 Kannondai, Tsukuba, Ibaraki 305-8602, Japan
| | - Yukio Kaneko
- Laboratory of Plant Breeding, Faculty of Agriculture, Utsunomiya University, 350 Minemachi, Utsunomiya, Tochigi 321-8505, Japan
| | - Yutaka Tabei
- Genetically Modified Organism Research Center, National Institute of Agricultural Sciences (NIAS), 2-1-2 Kannondai, Tsukuba, Ibaraki 305-8602, Japan
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Scientific Opinion on a request from the European Commission related to the prolongation of prohibition of the placing on the market of genetically modified oilseed rape event GT73 for import, processing and feed uses in Austria. EFSA J 2012. [DOI: 10.2903/j.efsa.2012.2876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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10
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Scientific Opinion on a request from the European Commission related to the prolongation of prohibition of the placing on the market of genetically modified oilseed rape events Ms8, Rf3 and Ms8 × Rf3 for import, processing and feed uses in Austria. EFSA J 2012. [DOI: 10.2903/j.efsa.2012.2878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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