The article reflects the morphofunctional characteristic of the intestinal canal of the American mink during th alimentary use of protein hydrolysate. A complex of morphological transformations of the intestinal wall was detected aimed at enhancing its absorption capacity, barrier and motor functions. We possibility of using the tested feed biological additives in the practice of cell farming is shown.

We authors described the ligamentous apparatus representatives of 6 families of mammals. Set its influence on the mechanism and for the generic process model of transformation of the ligaments of the pelvis in connection with morphofunctional type limbs.

The article presents the results of studies on the determination of the acute toxicity division of thiacycline injection lectures on laboratory animals. The LD50 value of the drug Thiacycline Oral Injection mice males is 2698 (2248 + 3464) mg/ kg, and males exceed 10,000 mg/kg, which, in accordance with hygienic classification according to state standard 12.1.007-76 allows attributing the drug to the 3 hazard class (according to toxicological parameters for mice that have a higher sensitivity to the drug, than rats). The value of the LD50 drug thiacycline solution for injection, subcutaneous administration to male rats is 6147(3933+8202) mg/kg, which, according to the Sidorova classification (1973) attributing the drug to 6 toxicity class (relatively harmless substances).

The article presents data on the technology of using the disinfectant "Forbicide" for disinfection of veterinary supervision objects in relation to to pathogens of infectious diseases of agricultural livestock animals of the III stability group.

The article is devoted to the study of the therapeutic efficacy of the drug Aldiekoseptimol in some gynecological diseases and diseases of the hooves in clinical trials. Eldecanato - preparation on the basis of bitartrate 1,3,6,8-tetraazatricyclo-[4,4,1(1,b),1]-dodecane (patent No. 2456289), which has a wide antibacterial and antifungal spectrum action. Application of 2% aqueous solution of Eldecanato for complex treatment of purulent-necrotic lesions of the limbs in the form of foot baths contributed 100% recovery if ungulates diseases in cows and dermatophilosis horses. Irrigation of the vagina in fresh cows immediately after calving of an aqueous 2% solution of Aliakseyeva contributed to the improvement of the effectiveness of artificial insemination and reduction of service period

Western Kazakhstan is a traditional region for breeding cattle of meat breeds and occupies a leading place in this direction in the country. Currently breeding Hereford and Aberdeen Angus breed and scientific support of the selection process with the animals of this breed are engaged in a number of farms. Therefore, the study in the conditions of Western Kazakhstan breeding and productive qualities of young Hereford and Aberdeen-Angus breed in comparison with other genotypes of beef cattle, in particular with the domestic Kazakh white-headed breed is a situational task. Material and methods The article presents the results of studies of technologies of feeding and keeping animals, the study of live weight and average daily growth of domestic Kazakh white-headed breed and foreign Hereford and Aberdeen-Angus breeds. Results The results of comparative analysis of live weight and average daily growth of young animals of different breeds grown in the semi-desert zone of Western Kazakhstan are presented. It is established that the average daily gain in live weight for the period of cultivation from 8 to 15 months was at Hereford breed in bulls 658,1 g and heifers - 587,1 g at Aberdeen Angus, respectively, 603,8 and 500,9 g, at Kazakh white - 758,8 and 561,1 g.

In the past few decades, the race formation of broomrape, a harmful obligate parasite of sunflower, has been increasing due to noncompliance with crop rotation standards. Over the course of several years, a number of inbreeding lines of various origin have been developed. They showed immunity to one of the last broomrape races, race G. The resistance control in these lines is monogenic with incomplete dominance. To be able to combine different genes in one sunflower genotype it is necessary to determine the allelism of resistance genes in the developed lines. Material and methods The sunflower lines served as the research material; it were the donors of resistance to the broomrape race G: RG, RGP1, RGP2, RGВ, RGL1, RGL2, RGM. The seeds of the broomrape race G were collected in the fields of Bokovsky and Morosovsky districts of the Rostov region. Seven hybrids of first generation from crossbreeding lines with each other were obtained in greenhouse and in the artificial climate chamber Biotron-5. Forced self-pollination was carried out by the method customary in VNIIMK, using individual spunbond insulators. Hybridization was conducted by means of manual castration. The plants were tested in the greenhouse for resistance and susceptibility to broomrape, using the early diagnosis method of A.Ya. Panchenko. Results As a result of the research, it was found that the manifestation of the resistance trait in F₁ plants is the same as in their parent forms. This type of inheritance of resistance in F₁, that is, the manifestation of the trait as in both parents, is typical for lines with an identical gene. However, the presence of two different dominant resistance genes would show the same result in the first generation. Since the resistance trait is dominant in the studied lines, the analysis of F₂ progeny will allow to confirm is the resistance gene identical or not for the lines RG with RGP1, RG with RGM, RG with RGL1, RG with RGB, RGP2 with RGL2, RGM with RGL1, RGB with RGL1.

In the long-term field stationary experiment on sod-podzolic weakly cultivated soil, studies were conducted on the effect of lime (aftereffect of 1983) and annual application of mineral fertilizers calculated from the removal of NPK by the planned harvest of perennial grasses on the change in soil properties, including humus. Result As a result of researches it is established that mineral fertilizers and meliorants exerted considerable influence on change of humus balance, and also its group and fractional structure. Our studies have shown that the reserves of humus in the soil of the experimental site amounted to 41.6-46.8 t/ha. The volumes of root crop residues entering the soil according to the variants of the experiment were 3,8-5,7 t/ha, the greatest number of them was obtained in the variants of NPK application for limed soil - 5,5-5,7 t/ha and the yield of perennial grasses for these variants was the highest (4,7-5,0 t/ha SV). The use of lime and mineral fertilizers in the humus increased the amount of humic acids to 21.5-25.3%, in the version without fertilizers - 17.8%. Especially increased (from 2.1 to 5.8%) fraction of ha-2 associated with potassium and magnesium. The most aggressive fraction of FC 1A fulvic acids significantly decreased. These changes in the labile part of humus allowed to change the type of humus - from fulvate type (SGC:SFK 0.5), to HUMATE-fulvate - SGC:SFK>0.5, which improved the soil structure and plant nutrition.

The work is devoted to the problem of strategic planning considering it as a process of modeling the future, in relation to which the goals should be defined and the strategy (concept) of development should be formulated. Strategic planning is an organizational embodiment of the strategy, which is documented. In the work methods of mathematical modeling are applied in particular by means of differential equations. Heuristic methods of data search are applied. Empirical methods for the selection of mathematical formulas.

Relevance The development of beekeeping should be a state task. For objective state support, it is advisable to have criteria for assessing the importance of regions from the point of view of beekeeping. Methods Suggested a new method of evaluating the meaningfulness of regions, from the beekeeping point of view, which considers average day temperature. K3 is the adjusted criterion coefficient K2, which takes into account the area of the region, honey productivity and ambient temperature. Results The K3 coefficient more objectively characterizes the relative importance of the regions, compared with the assessment based on the use of potential honey reserves as a criterion, that is, the K1 coefficient. The new coefficient K3 supplements the coefficient K2 by taking into account the ambient temperature and therefore is a more reasonable assessment of the region from the point of view of beekeeping.