In the article is given the interpretation of modern state and tendentions in dynamics of social-economic sphere of village. Is given also the proposals on development of rural construction which is the base moment, the main link of rural development.

The results of genetic analysis by 7 varieties of strawberry - Belrubi, Toscana F₁, Elizabeth II, E-220 F₁, Honda, Selva, San Andreas on the trait of neutral-day type of ripening that based on a study of splitting in the hybrid offspring are presented. Varieties Belrubi and Honda are once-fruit-bearing, the others 5 - neutral-day. The work was conducted at the experimental station of the Federal State Budgetary Scientific Institution «North-Caucasian regional research institute of horticulture and viticulture» (FSBSI NCRRIHV, Krasnodar, Russia). The study of inheritance by neutral-day type of fruiting strawberries according to the analysis of the frequency splitting in hybrid families was performed using the chi-square method. Revealed the genetic control system feature, which includes 3 genes that interact by type of dual dominant epistasis. An association in one genotype 2 dominant alleles A and B determines the neutral-day type of ripening by variety. In accordance with description of genotypes, 3 studied strawberry varieties by neutral-day type of ripening as Toscana F₁, San Andreas and E-220 F₁, carrying a dominant allele A in the homozygous state, may act as genetic donors by studied trait, Selva and Elizabeth II, heterozygous for the genes A and B, - as a genetic sources of neutral-day type of ripening. The dominant allele C at once fruiting varieties Belrubi and Onda acts as an inhibitor of both alleles A and B.

The article presents the results of research on the study and evaluation of phytosanitary status, detection and identification fungi of dendroflora Goygol national park of Azerbaijan. On the territory of the national park the main forest-forming species-eastern beech (Fagus orientalis Lipsky), grows by 51,5% of the forest covered area. Miko-biota beech stands presents 25 fungi species that belong to the 4 divisions, 7 classes, and 12 orders and grouped in 15 genera.

The study of the physico-mechanical features of fruits, which characterize their firmness, is an important part of breeding process in creation a new tomato varieties, hybrids and lines suitable for one time-harvest. The main physico-mechanical features of tomato fruits are the firmness and elasticity of skin, firmness of flesh, resistance to crack, crush and punching influences and firmness of fruit fastening to its stalk.

The results of research works conducted on determination of manure and mineral fertilizers action on productivity and quality of winter barley in Ganja-Kazakh region of Azerbaijan. It is defined that for getting high and qualitative barley yield and restoration of soil fertility in this region it is recommended to use fertilizers at norm manure 10 t/he + N9₀P9₀K90 kg/he.

The Ravine plants are very rich in Lesser Caucasus (Azerbaijans).They have a lot of decorative grasses, bushes and trees. About half of them is expensive plants which contain medicines vitamins and essential oil. On this article is given the information about species, distributions and ecology (enviroment) of ravines.

Subalpine tall and cryophilic meadows are not confined to any particular elevation on Lesser Caucasus. In the North-Eastern part of the Lesser Caucasus separate categories of the subalpine meadows tall and cruophylic, as we refer to the intrazonal vegetation type are created. Cryophilic meadows are labile, they occupy a small area, scattered in spots. In the studied area there are three typical communities which differ well on the composition of the dominant species.

This paper presents data to compare the effect of hybridization rainbow and golden trout to change exterior-morphological offspring profiles and hybrids to assess commodity (food) quality products. It is established that a sufficiently close values of the offspring rainbow and golden trout hybrids considerably surpass them in the indices of liver, heart, spleen. To a lesser degree relative mass gastrointestinal (GI) tract and the kidneys. At the same time a significantly inferior index accumulation cavity fat. It is proved that the construction exterior-morphological profiles allows a more complete and clear idea about the features of the growth and development of fish than the formal representation of the same indicators in a more familiar tabular format. Therefore this methodical approach can be useful at comparison separated in time or space groups of individuals, learning quality features allometry growth and various comparative studies.

The study of ixodofauna of the Nakhichevan Autonomous Republic has established that the territory is inhabited by 16 species of mites connected to 4 come Ixodoidae: Hyalomma, Rhipicephalus, Dermacentor and Haemophysalis. 7 species out of these are Hyalomma, 4 species Der-macentor, Rhipicephalus 3 species and 2 species Haemophysalis. On the territory of the Autonomous Republic 4 species are considered dominating types: Hl. anatolicum, Hl.asiaticum D.marginatus and Rh.bursa. These species live in a wide range and transmit cattle pathogen theileriosis, piroplasmoses, as well as agents of babesiosis, anaplasmosis and prioplazmozis to horned cattle. 15 species out of the 16 identified species of mites parasitize on the body of domestic animals. 10 species of identified mites was found on the body of wild animals and reptiles and 5 species in the birds. Hl. aegiptium parasitizes only in the turtle body which for the first time was registered in the Nakhichevan Autonomous Republic. In Nakhichevan Autonomous Republic theileriosis is widely spread among horned cattle, the causative agent of which is theileria annulata and rarely anaplazmosis. Majority of animals with this disease can reach only in age of the first two years.

A review and analysis of modern researches of process of grinding of root crops shallow are given. Positive and negative properties of devices are educed for implementation of these works. The ways of perfection of working organs and working process, existent vehicles are revealed.