Hybrid forms of mandarin (Citrus reticulata blanco var. Unchiu tan.) from interspecific crosses and their characteristics
https://doi.org/10.31676/2073-4948-2020-61-29-37
Abstract
Representatives of the genus Citrus L., which includes C. limon, C. sinensis, C. reticulata, C. paradisi, C. maxima, C. medica, C. aurantifolia and other species are the most important fruit crops in countries with subtropical and tropical climates. Cross-pollination, variability of sexual offspring fixed by apomixis, preserved during vegetative propagation contributed to the appearance of intergeneric and interspecific hybrids combining characters and properties of different species. The aim of this work was to carry out interspecific crosses to create biodiversity of Citrus reticulata Blanco var. unchiu Tan. and create new forms with breeding valuable traits. Six interspecific combinations of crossings with the involvement of different varieties were carried out, and a large variety of seedlings was obtained. In sexual offspring from interspecific crosses, a high degree of phenotypic variability is observed on the leaf blade, in shape, size, color of the fruit, thickness and separability of the peel, the presence and absence of seeds, as well as organoleptic properties. All these characteristics represent important criteria for the variety. According to the totality of morphological characters, 24 promising forms were selected. The combination of C. reticulata × C. maxima crossing is the most productive, which allowed us to identify the largest number of forms with breeding valuable traits. Forms Yub - P Nmik; Yub – P Nmik - 1; MV - P Azah; MV - P Azah - 1; MV - P Azah - 2; Kr - P Azah; Cr - P Azah – 1 are promising and are important for the creation of new large-fruited varieties of mandarin. From combination of crossbreeding with C. sinensis such forms as KV - ApV, KV-ApV-2, MV-ApV-1were identified, characterized by large-fruited, fruits with high organoleptic properties. Hybrids bred with C. medica, C. aurantifolia, C. limon meyer are important for creating citrus biodiversity with valuable traits.
About the Author
R. V. Kulyan
Federal Research Center “Subtropical Scientific Center of the Russian Academy of Sciences”
Russian Federation
Sochi
Russian Federation
Sochi
References
1. Barrett H. C., Rhodes A. M. A numerical taxonomic study of affinity relationship in cultivated Citrus and its close relatives // Systematic Botany, 1976. – Vol. 1. – P. 105-136. DOI: 10.2307/2418763
2. Nicolosi E., Deng Z. N., Gentile A., La Malfa S., Continella G., Tribulato E. Citrus phylogeny and genetic origin of important species as investigated by molecular markers // Theoretical and Applied Genetics, 2000. – Vol. 100. – P. 1155-1166. https://doi.org/10.1007/s001220051419
3. Froelicher Y., Mouhaya W., Bassene J. B. New universal mitochondrial PCR markers reveal new information on maternal citrus phylogeny // Tree Genetics and Genomes, 2011. – Vol. 7. – P. 49-61.
4. Curk F., Ollitrault F., Garcia-Lor A., Luro F., Navarro L., Ollitrault P. Phylogenetic origin of limes and lemons revealed by cytoplasmic and nuclear markers // Annals of Botany, 2016. – Vol. 117, L. 4. – P. 565-583. https://doi.org/10.1093/aob/mcw005
5. Рындин А. В., Кулян Р. В. Генетический потенциал современного сортимента цитрусовых на Черноморском побережье России // Вестник РАСХН, 2013. – № 6. – С. 41-45.
6. Кулян Р. В. Комбинационная способность форм цитрусовых при межродовой и межвидовой гибридизации // Сельскохозяйственная биология. Сер. Биол. раст., 2014. – № 1. – С. 36-41.
7. Кулян Р. В. Хозяйственно-биологическая характеристика новых перспективных форм мандарина (Citrus reticulata Blan.var. unchiu Tan.) // Аграрный научный журнал. 2019. – № 8. – С. 24-28. DOI: https://doi.org/10.28983/asj.y2019i8pp24-28
8. Кулян Р. В. Перспективы использования отдаленных скрещиваний в селекции цитрусовых // Вестник российской сельскохозяйственной науки, 2019. – № 4. – С. 46-49. DOI: https://doi.org/10.30850/vrsn/2019/4/46-49
9. Кулян Р. В., Киселева Н. С. Морфометрическая оценка пыльцы основных опылителей цитрусовых в селекции Citrus reticulata // Вестник РСХН, 2016. – № 3. – С. 43-46.
10. Barkley N. A., Roose M. L., Krueger R. R., Federici C. T. Assessing genetic diversity and population structure in a citrus germplasm collection utilizing simple sequence repeat markers (SSRs) // Theoretical and Applied Genetics, 2006. – Vol. 112. – P. 1519-1531.
11. Программа и методика селекции плодовых, ягодных и орехоплодных культур. – Орел: ВНИИСПК, 1995. – 503 с.
12. Программа и методика сортоизучения плодовых, ягодных и орехоплодных культур / Под общ. ред. Седова Е. Н. – Орел, 1999. – 606 с.
13. Программа Северо-Кавказского центра по селекции плодовых, ягодных, цветочно-декоративных культур и винограда на период до 2030 г. / Под общ. ред. Егорова Е. А. – Краснодар: ГНУ СКЗНИИСиВ, 2013. – 202 с.
Review
For citations:
Kulyan R.V. Hybrid forms of mandarin (Citrus reticulata blanco var. Unchiu tan.) from interspecific crosses and their characteristics. Pomiculture and small fruits culture in Russia. 2020;61:29-37. (In Russ.) https://doi.org/10.31676/2073-4948-2020-61-29-37
Views:
481
Email this article 
