There are materials about different genetic methods of metotical and meyotic autopolyploid of grapes in the article. Main morphodiagnostical signs of autopolyploids in it are pointed. New forms and varieties of grape may easily form with the help of genomic mutation. The experimental polyploid on grape leads to functional changes, which helps to become aliveness and stable in bad environment. The increasing of such kind of main genetic signs in grape, as high stable to bad ecological facts, illness and insects, high growing, seedless, high productive from bush, becoming sugar gather in fruits and bioactive elements in juice, etc., so it is possible to solve it only in moving to the new level of ploidy
The analysis of use of glauconitic sand is provided in the article as a potential local fertilizer in the conditions of Kuban. The research of its agrochemical properties showed high value of this substance as fertilizers. In its structure we found macro - and microcells which are necessary for mineral nutrition of plants. Fractionation of phosphorus and potassium in various acids showed their different availability for the plants, which will help to consider glauconite as a fertilizer of prolonged action
Biometrical analysis of parents’ forms and hybrids F1 is accomplished; inheritance types of 4-seed beans and 1000 seeds’ mass are established. A degree of domination and value of heterosis and GСA and SCA is determined as well
To solve the problems of full-value feeding for pigs, it is offered to use protein-vitamin-mineral additives as a component of rations. It allows increasing live weight gain, average live weight gain and improving feed conversion efficiency per 1kg of live weight gain
The history of department of genetic, breeding and seed-growing is linked to development of Kuban Agricultural Institute. The role of V.S. Pustovoit – the first chief of department, a famous breeder of sun-flower is shown
In the article, we have studied the effect of feeding of the germinated cereal crops on the growth, development and reproductive qualities of heifers
CULTIVATION OF VEGETABLE PEAS OF VARIOUS TERM OF CROPS ON THE IRRIGATED SOILS OF THE SOUTH OF RUSSIA
The efficiency, the vegetative period, duration of cleaning of grades of vegetable peas of various term of crops on the irrigated soils of the South of Russia are resulted in the article
The dynamics of α-, β-amylase and summering amylase activity of single germinating spring barley seed is presented for the first time. It has been shown,
that the environment of seed growth period influences the development of ferments’ activity
There were presented results of selection works on creation of new varieties of tomatoes
In article results of influence of various types of hybrids on efficiency of a sugar beet depending on cleaning terms are resulted, and also their economic estimation is given