PATTERNS OF THOUSAND-SEED WEIGHT INHERITANCE INF1ANDF2PEA HYBRIDS
Рубрики: БИОЛОГИЯ
Аннотация и ключевые слова
Аннотация (русский):
Abstract. The research aims to study the inheritance of a thousand-seed weight trait by F1 and F2 hybrids peas. Research methods. The study was conducted at the Chishminskiy plant breeding center of the Bashkir Research Institute – the Subdivision of the Russian Science Academy, located in the Cis-Ural steppe zone, in 2017–2019. The paper describes hybridization with two parental pairs, reciprocal crosses, and resulting pea hybrids. Five varieties were analyzed: Shikhan, Chishminskiy 75, Chishminskiy 80, Chishminskiy 95, Melkosemyannyy 2. The resulting seeds were divided into groups: large, medium-large, medium, medium-small, small. The standard deviation (σ), the coefficient of variation (Vc, %), heritability estimate (H2), and the degree of dominance (hp) were determined. Statistical data were analyzed in Microsoft Office Excel 2010 using Statistica 7.0. Results. As a result of the conducted experiments, F1 hybrid peas showed lower thousand-seed weight than the large-seeded parent plants. Whereupon, the large-seeded genotype of a mother plant had a greater effect on the manifestation of this trait in hybrids. F2 hybrid peas expressed a thousand-seed weight trait in an intermediate fashion. However, the average values of this trait were much lower than in F1 hybrids. The coefficient of variation Vc in F2 plants was 24.3–33.3%, the degree of dominance hp was 0.20–0.32 (incomplete dominance of the trait). Scientific novelty. The inheritance of a thousand-seed weight in regional varieties that distinctly differ on this trait and in hybrids obtained by crossing was studied for the first time in conditions of the Republic of Bashkortostan. New large-seeded and small-seeded sources for pea breeding were identified.

Ключевые слова:
peas, breeding, crossing, hybrid, thousand-seed weight, seed size, heritability estimate, degree of dominance
Текст
Текст произведения (PDF): Читать Скачать
Список литературы

1. Annicchiarico P., Nazzicari N., Pecetti L., Romani M., Russi L. Pea genomic selection for Italian environments // BioMed Central Genomics. 2019. Vol. 20. Iss. 1. Article number 603. DOI:https://doi.org/10.1186/s12864-019-5920-x.

2. Davletov F. A., Gaynullina K. P., Karimov I. K. Sravnitelnoe izuchenie morfobiologicheskikh i khoziaistvenno-tsennykh priznakov gorokha starodavnikh i sovremennykh sortov [Comparative study of morphobiological and economically valuable characteristics of peas of ancient and modern varieties] // Bulletin of Bashkir State Agrarian University. 2016. No. 40 (4). Pp. 21-30. (In Russian.)

3. Sekhon B. S., Sharma A., Katoch V., Kapila R. K., Sood V. K. Assessment of genetic diversity in advanced breeding lines derived from intraspecific crosses of garden pea (Pisum sativum L.) // Legume Research. 2019. Vol. 42. Iss. 2. Pp. 145-152. DOI:https://doi.org/10.18805/LR-3923.

4. Kotlyar I. P., Ushakov V. A., Krivenkov L. V., Pronina E. P. Izmenchivost’ priznaka “massa 1000 semyan” kak osnovnogo elementa produktivnosti u gorokha ovoshchnogo [Variability of the thousand-seed weight trait as the main element of yielding in vegetable peas] // Vegetable crops of Russia. 2018. No. 2. Pp. 21-23. DOI:https://doi.org/10.18619/2072-9146-2018-2-21-23. (In Russian.)

5. Parihar A. K., Dixit G. P., Singh D. Gene interactions and genetics for yield and its attributes in grass pea (Lathyrus sativus L.) // Journal of Genetics. 2016. Vol. 95. Iss. 4. Pp. 947-956. DOI:https://doi.org/10.1007/s12041-016-0722-2.

6. Volkova L. V. Nasleduyemost’ i izmenchivost’ priznakov produktivnosti u gibridov yarovoy myagkoy pshenitsy pervogo-chetvertogo pokoleniy [Inheritance and variability of productivity traits in hybrids of spring soft wheat of the first to fourth generations] // Agricultural Science Euro-North-East. 2019. Т. 20. No. 3. Pp. 207-218. DOI:https://doi.org/10.30766/2072-9081.2019.20.3.207-218. (In Russian.)

7. Davletov F. A. Selektsiya i tekhnologiya proizvodstva gorokha v Bashkortostane [Breeding and technology of pea production in Bashkortostan]. Ufa: Mir pechati, 2015. 164 p. (In Russian.)

8. Gliboff S. J. Breeding better peas, pumpkins, and peasants: the practical Mendelism of Erich Tschermak // New Perspectives on the History of Life Sciences and Agriculture / Denise Phillips, Sharon Kingsland. Springer, Cham, 2015. Pp. 395-413. DOI:https://doi.org/10.1007/978-3-319-12185-7.

9. Simunek M. V., Mielewczik M., Levit G. S., Hossfeld U. Armin von Tschermak-Seysenegg (1870-1952): physiologist and co-'rediscoverer' of Mendel’s laws // Theory in Biosciences. 2017. Vol. 136. Iss. 1-2. Pp. 59-67. DOI:https://doi.org/10.1007/s12064-016-0236-8.

10. Kosterin O. E. Pri tsare gorokhe (Pisum sativum L.): neprostaya sud’ba pervogo geneticheskogo ob’’yekta [Pea (Pisum sativum L.): the uneasy fate of the first genetical object] // Vavilov Journal of Genetics and Breeding. 2015. Т. 19. No. 1. Pp. 13-26. DOI:https://doi.org/10.18699/VJ15.002. (In Russian.)

11. Ashiyev A. R. Iskhodnyy material gorokha (Pisum sativum L.) i yego selektsionnoye ispol’zovaniye v usloviyakh Predural'skoy stepi Respubliki Bashkortostan: dis. …kand. s.-kh. nauk [Initial material of pea (Pisum sativum L.) and its breeding use in the conditions of the PreUral steppe of the Republic of Bashkortostan: dissertation ... candidate of agricultural sciences]. Kazan’, 2014. 184 p. (In Russian.)

12. Georg’yeva N., Nikolova I., Kosev V. Evaluation of genetic divergence and heritability in pea (Pisum sativum L.) // Journal of Biosciences and Biotechnology. 2016. Vol. 5. Iss. 1. Pp. 61-67.

13. Lakić Ž., Stanković S., Pavlović S., Krnjajić S., Popović V. Genetic variability in quantitative traits of field pea (Pisum sativum L.) genotypes // Czech Journal of Genetics and Plant Breeding. 2019. Vol. 55. Pp. 1-7. DOI:https://doi.org/10.3835/plantgenome2016.07.0072.

14. Shurkhayeva K. D., Fadeyeva A. N. Izmenchivost’ elementov produktivnosti kollektsionnykh obraztsov gorokha [Variability of productivity elements of collection samples of peas] // Legumes and groat crops. 2015. No. 3 (15). Pp. 71-76. (In Russian.)

15. Ellis T. H. N., Hofer J. M. I., Swain M. T., Dijk P. J. Mendel’s pea crosses: varieties, traits and statistics // Hereditas. 2019. Vol. 156. Pp. 33-43. DOI:https://doi.org/10.1186/s41065-019-0111-y.

16. Hama-Amin T. N. Half diallel analysis of seven pea cultivars for seed yield and its components for F4 generation under Sulaimani condition // Iraqi Journal of Agricultural Sciences. 2020. Vol. 51. Iss. 2. Pp. 600-610.

Войти или Создать
* Забыли пароль?