Disease of Plants VKDVST (VCDTST) and Occurrence of High Frequency and Wide Spectrum of Spontaneous Mutations at Solatium lycopersicum L

摘要

The origin and inheritance high frequency and wide spectrum spontaneous mutation in posterity of double mutant of line Novichock-mini-j-2 of kind Solarium lycopersicum L. which were accompanied by simultaneous disease of plants by the virus cluster deformations of a top of a stem of a tomato (VCDTST), is found out. The average frequency of mutations in 2010—2012 years had index 22.82% or 1 plant to 4.4. Every year were fixed 12—14 mutant traits, including resistance to virus in 2011—2012 years. The mutant genes are localized in 6 different chromosomes By the genetic analysis the influence of the transposons of sexual cells (TSC), controlling dominant or recessive states of genes at a level of the whole organism are found out. TSC are differ fromearlier known somatic transposons controlling chimerical spottiness tissue of corn, leaves and flours plants. The conditions connected with occurrence of spontaneous mutational process and possibility of it use in breeding are analyzed.