It is explained the essence of the formation of seed production of lettuce Lactuca sativa var. secalina L. depending on the form of the inflorescence habitus, which formed during the different areas of plant nutrition. It is substantiated the mechanism of seed formation on different parts of the inflorescence of female plant with identification of it’s sowing quality. It is developed the agrotehnologcal measures aimed at improving the productivity of lettuce seed by overcoming its matrical heteroquality

In given article the historical way of development of selection of sugar beet at the Ivanivska research-selection station is opened. For 100 years of selection work at station by scientific employees are created and introduced into manufacture over 20 grades of sugar beet.

There provided ways of using valuable protein crop, soybean, as well as its production worldwide growth rates during recent years, possibility and necessity of attaching to the crop a strategic importance in our State and the tasks and outlooks of soybeanrecourses generation. A complete description of new soybean varieties listed in the Register of Varieties Suitable for Dissemination in Ukraine has also been provided.

There provided brief description of genetic, biological and morphological and qualitative characteristics of new short-stem large-grain synthetic of Zabava winter rye. Essential negative genetic correlation of the output plants height, and positive correlation of seed size and number of seminal roots with grain yield of Zabava winter rye, has been established. Joint cooperation is proposed to put the new variety in production.

The results of introduction and selection of interspecific hybrid nectarine forms in the conditions of  Botanical Gardens of Dnepropetrovsky National University named after O. Gonchar have been given in the article. The perspectives of further use of selected nectarine genotypes in breeding work and nursery practice have been.

Investigational development of modern treater seed of agricultural cultures status. The analysis of efficiency of work control the system modem treater seed is conducted. The ground of creation of cont rol the system by the concerted serve working liquid (liquid poison) and seed is conducted in the working area of treate.

Changeability of low winter wheat sorts according to high-yielding properties and elements of productivity depending on years of growing has been investigated. Characteristics for effective selection of high quality. genotypes of winter wheat have been singled out.

Sowing dates and response to them of newly registered and perspective varieties of winter wheat were studied. Reasons provided for changing sowing dates to the later.

Tere are discussed results of joint Bukovino-moldavian corn breeding programmer, as a result which are created two registered hybrids, one perspective, and new material for the further work.

Sowing dates and response to them of newly registered and perspective varieties of winter wheat were studied. Reasons provided for changing sowing dates to the later.