1 research outputs found
ΠΠΠ-ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ (ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΠΎΠ΅ ΠΌΠ°ΡΠΊΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅) Π² ΡΠ΅Π»Π΅ΠΊΡΠΈΠΈ ΡΠΎΠΌΠ°ΡΠ° Π½Π° ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΡ ΠΊ Tobacco Mosaic Virus
Relevance. The purpose of this work is to create new discrete competitive tomato genotypes based on modern biotechnological approaches with increased resistance to the tobacco mosaic virus, economically valuable traits and adapted to the soil and climatic conditions of cultivation in the southern regions of the Russian Federation.Methods. At the first stage of the study, SSR markers taken from literature sources were tested [1;2] and PCR conditions were optimized for the identification of target Tm genes (Tm2a, Tm22, providing resistance to tobacco mosaic virus at the tissue level) in the breeding material available in the department of vegetable and potato growing.Results. Two informative molecular markers Tms 37 and UMD 2060 were selected, which reveal the allelic difference between resistant and susceptible samples. Hybridization of FMS tomato lines with samples having the desired genes of interest in the genotype for obtaining tomato lines resistant to TMV was carried out. Seeds of paternal forms - donors of target genes were obtained for their further use in breeding work. The scientific novelty lies in the study of the discrete genetic material of Solanumlycopersicum, used in the breeding process, and preserving its functions in a new genetic environment.ΠΠΊΡΡΠ°Π»ΡΠ½ΠΎΡΡΡ. Π¦Π΅Π»ΡΡ Π΄Π°Π½Π½ΠΎΠΉ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ
Π±ΠΈΠΎΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ΠΎΠ² (ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΠΎΠ΅ ΠΌΠ°ΡΠΊΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅) Π½ΠΎΠ²ΡΡ
ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΡΡ
Π³Π΅Π½ΠΎΡΠΈΠΏΠΎΠ² ΡΠΎΠΌΠ°ΡΠ° Ρ ΠΏΠΎΠ²ΡΡΠ΅Π½Π½ΠΎΠΉ ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΡΡ ΠΊ Π²ΠΈΡΡΡΡ ΡΠ°Π±Π°ΡΠ½ΠΎΠΉ ΠΌΠΎΠ·Π°ΠΈΠΊΠΈ, Ρ
ΠΎΠ·ΡΠΉΡΡΠ²Π΅Π½Π½ΠΎ-ΡΠ΅Π½Π½ΡΠΌΠΈ ΠΏΡΠΈΠ·Π½Π°ΠΊΠ°ΠΌΠΈ ΠΈ Π°Π΄Π°ΠΏΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΊ ΠΏΠΎΡΠ²Π΅Π½Π½ΠΎ-ΠΊΠ»ΠΈΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΌ ΡΡΠ»ΠΎΠ²ΠΈΡΠΌ Π²ΡΡΠ°ΡΠΈΠ²Π°Π½ΠΈΡ Π² ΡΠΆΠ½ΡΡ
ΡΠ΅Π³ΠΈΠΎΠ½Π°Ρ
Π Π€.ΠΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ°. ΠΠ° ΠΏΠ΅ΡΠ²ΠΎΠΌ ΡΡΠ°ΠΏΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π²ΡΠΏΠΎΠ»Π½Π΅Π½Π° Π°ΠΏΡΠΎΠ±Π°ΡΠΈΡ SSR-ΠΌΠ°ΡΠΊΠ΅ΡΠΎΠ², Π²Π·ΡΡΡΡ
ΠΈΠ· Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΠ½ΡΡ
ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠΎΠ² [1;2] ΠΈ ΠΎΠΏΡΠΈΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΠ¦Π Π΄Π»Ρ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠ΅Π»Π΅Π²ΡΡ
Π³Π΅Π½ΠΎΠ² Tm (Tm2a, Tm22, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠΈΡ
ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΡ ΠΊ Π²ΠΈΡΡΡΡ ΡΠ°Π±Π°ΡΠ½ΠΎΠΉ ΠΌΠΎΠ·Π°ΠΈΠΊΠΈ Π½Π° ΡΠΊΠ°Π½Π΅Π²ΠΎΠΌ ΡΡΠΎΠ²Π½Π΅) Π² ΡΠ΅Π»Π΅ΠΊΡΠΈΠΎΠ½Π½ΠΎΠΌ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π΅, ΠΈΠΌΠ΅ΡΡΠ΅ΠΌΡΡ Π² ΠΎΡΠ΄Π΅Π»Π΅ ΠΎΠ²ΠΎΡΠ΅ΠΊΠ°ΡΡΠΎΡΠ΅Π»Π΅Π²ΠΎΠ΄ΡΡΠ²Π°.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡΠΎΠ±ΡΠ°Π½ΠΎ Π΄Π²Π° ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠ²Π½ΡΡ
ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΡΡ
ΠΌΠ°ΡΠΊΠ΅ΡΠ° Tms 37 ΠΈ UMD 2060, ΠΊΠΎΡΠΎΡΡΠ΅ Π²ΡΡΠ²Π»ΡΡΡ Π°Π»Π»Π΅Π»ΡΠ½ΡΡ ΡΠ°Π·Π½ΠΈΡΡ ΠΌΠ΅ΠΆΠ΄Ρ ΡΡΡΠΎΠΉΡΠΈΠ²ΡΠΌΠΈ ΠΈ Π²ΠΎΡΠΏΡΠΈΠΈΠΌΡΠΈΠ²ΡΠΌΠΈ ΠΎΠ±ΡΠ°Π·ΡΠ°ΠΌΠΈ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π° Π³ΠΈΠ±ΡΠΈΠ΄ΠΈΠ·Π°ΡΠΈΡ Π€ΠΠ‘-Π»ΠΈΠ½ΠΈΠΉ ΡΠΎΠΌΠ°ΡΠ° Ρ ΠΎΠ±ΡΠ°Π·ΡΠ°ΠΌΠΈ, ΠΈΠΌΠ΅ΡΡΠΈΠΌΠΈ Π² Π³Π΅Π½ΠΎΡΠΈΠΏΠ΅ ΠΈΡΠΊΠΎΠΌΡΠ΅ Π³Π΅Π½Ρ ΠΈΠ½ΡΠ΅ΡΠ΅ΡΠ° Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΡΠ΅Π·ΠΈΡΡΠ΅Π½ΡΠ½ΡΡ
ΠΊ ΠΠ’Π Π»ΠΈΠ½ΠΈΠΉ ΡΠΎΠΌΠ°ΡΠ°. ΠΠΎΠ»ΡΡΠ΅Π½Ρ ΡΠ΅ΠΌΠ΅Π½Π° ΠΎΡΡΠΎΠ²ΡΠΊΠΈΡ
ΡΠΎΡΠΌ β Π΄ΠΎΠ½ΠΎΡΠΎΠ² ΡΠ΅Π»Π΅Π²ΡΡ
Π³Π΅Π½ΠΎΠ² Π΄Π»Ρ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΠΈΡ
ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ Π² ΡΠ΅Π»Π΅ΠΊΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠ°Π±ΠΎΡΠ΅. ΠΠ°ΡΡΠ½Π°Ρ Π½ΠΎΠ²ΠΈΠ·Π½Π° Π·Π°ΠΊΠ»ΡΡΠ°Π΅ΡΡΡ Π² ΠΈΠ·ΡΡΠ΅Π½ΠΈΠΈ Π΄ΠΈΡΠΊΡΠ΅ΡΠ½ΠΎΠ³ΠΎ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° Solanum lycopersicum, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΠΎΠ³ΠΎ Π² ΡΠ΅Π»Π΅ΠΊΡΠΈΠΎΠ½Π½ΠΎΠΌ ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΈ ΡΠΎΡ
ΡΠ°Π½ΡΡΡΠ΅Π³ΠΎ ΡΠ²ΠΎΠΈ ΡΡΠ½ΠΊΡΠΈΠΈ Π² Π½ΠΎΠ²ΠΎΠΌ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠΎΠΌ ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΠΈ