During the study of the promoter region of the TaSAP-Al gene on the allelic composition of Sap5, Sap39 and Sap2606 loci, it was shown that winter wheat varieties and lines from the collection used in the selection process in the Republic of Belarus in 2014 refer to 4 haplotypes and most of the tested samples (45.6 %) belongs to the haplotype II. It was found that the haplotype IV contributes to an increase in thousand-kernel weight and yield by 5.2 and 9.2 %, and haplotype I – an increase in spike length and total number of spikelets per spike by 4.4 and 2.2 % compared with the average values of these indicators. It was also found that the presence of deletion at position –1810 bp has a positive effect on spike length, total number of spikelets per spike and yield, the presence of insertion at position –1637 bp – spike length, and the presence of deletion in this position – on yield. The positive effect of SNP-2606C at position –2606 bp on thousand-kernel weight, spike length and yield was shown.
CAUCASIAN ENTOMOLOGICAL BULLETIN Ростов-на-Дону 2014 РОССИЙСКАЯ АКАДЕМИЯ НАУК Институт аридных зон ЮНЦ RUSSIAN ACADEMY OF SCIENCES Institute of Arid Zones SSC Стадии развития некоторых голубянок (Lepidoptera: Lycaenidae) юга России. Часть VI The developmental stages of some blue butterflies (Lepidoptera: Lycaenidae) of Russian South. Part VI
the article presents data on the state and prospects of using the Central Russian bee colonies of the highly productive “Orlovsky” type. The features of the source material for breeding, growth characteristics, productivity for honey and wax of bee colonies of geographically remote populations are presented. The scheme of the breeding process and the results of the evaluation of the main biological and economically useful traits at the stages F1-F6 are presented. The principle of organization and functioning of apiaries of bee colonies of a new type is described. The main features of bee colonies of the bred type and recommendations for their use in the area of the Central Russian bee breed are given. The feed-back mechanism in the functioning of apiaries of bee colonies of the bred type is evaluated. The results of the introduction of Central Russian bee colonies and queens of the “Orlovsky” type in the central and northern regions of the Russian Federation are presented.
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