SU725592A1 - Method of inhibiting seed germinating - Google Patents

Description

(54) METHOD FOR INHIBING SEED GROWTH

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The invention relates to agriculture and can be used in the cultivation and selection of agricultural crops.

In agricultural production, in order to regulate the maturation of crops, their seeds are treated with chemical inhibitor substances 1.

There is a method of inhibiting germination and germination of seeds by affecting the seeds of various doses of X-ray 2.

However, the known method of irradiation before sowing requires sophisticated equipment, which makes the processing process more expensive and is not accessible to every household.

The aim of the invention is to simplify and improve the reliability of the method

The invention is summarized as follows.

Seeds of agricultural crops such as peas, buckwheat, maize, winter wheat, millet, oats, fodder and sugar beets, soybeans, and seeds are picked before planting. room temperature until the germination of seedlings, then they are subjected to physical treatment, centrifugation

at 7800-8200 rpm for 520 minutes Depending on the degree of impact on the seeds, it is possible to achieve Delays in the appearance of shoots by a certain number of days.

Example. Grains of peas after 10-16 months, after harvesting, are placed in a container, filled with water (2022 ° C) and left for 4 hours to swell. Then, the water is removed, and the grain is poured into a wet gauze bag and placed in a container with a slatted bottom. The twisted upper part of the bag is immersed in a vessel with water to constantly moisten the grain.

The total exposure of the grain to water (soaking and moistening) is 10-12 hours at an ambient temperature of 1820 ° C.

From this batch of seed material, 15-20 g of the sticking grains are taken and placed in centrifuge tubes (laboratory centrifuge ZS /, - 49 /

25 Z2-207 / 65), pour water to a total volume of 40-45 ml. Centrifuged 5 min pr-and 8000 rpm After the grain has been centrifuged, the water is drained, and its remains are removed by active ventilation from the grain, which is pre-cooked e.p.

thin layer on a dry float.

 thereafter, pea seeds are sown on land prepared by generally accepted methods.

In the growth of the vegetative mass of the mountain at an early stage, deviations from the norm are not observed. The mechanism for inhibiting the germination and growth of plants reduces i to the occurrence of a sufficiently high pressure (water is added at pressure strength), which disrupts the conformation of cytoenzymes and the metabolic processes occurring in the plasma membranes and organelles and lymphomas. The most obvious basis for the sensitivity of membrane functions and germ cell organelles is their dependence on hydrophobic interactions (which are easily diluted at elevated pressure). It is equally important that the limiting factor of the active functions of the cerebrum become diffusion, since the pressure drastically increases the viscosity of the lipids of the membrane cells. All this | together manifests itself in slowing germination of grain and its germination. |

Ysjolje Oyayye p dlaga; emrgo sport tour. In addition, it can be applied

delays of germination and growth of ras-: in research work with

This will positively reflect on the development of new varieties of agricultural production of grain and technical crops. cultures.

To obtain the inhibition of germination and plant growth, the grain is harvested after harvesting after 10-16 months. . ..,

Grain of the studied crops, subjected to centrifugation after harvest in the first 1-5 months, almost does not respond to physical effects. After 6–9 months after the grain has been harvested, the inhibition of germination and pocfTa is manifested within small limits (1-2 days); similarly behaves the grain after harvest after 18–24 months. All this is explained by the flow of certain biochemical processes that correspond to certain ne 5 r dyms or cycles.

For the delay in germination and plant growth, experimentally, for each plant, the optimum total time of soaking and moistening was selected, which helps to obtain the inclined grains of a certain biologically necessary size.

Claims (2)

The table shows the data possible. 5 pressurize the seeds of various crops by centrifuging at 8000 rpm. The invention The method of inhibiting the germination of seeds, including soaking, moistening and physical processing, is in order to simplify and increase the reliability of the method, physical processing is carried out by centrifuging at 7800-8200 rpm for 5-20 min -., .. ,,. , .., Sources of information taken into account in the examination of N. N. Melnikov and Baskakov Yu. A. Chemistry of herbicides and plant pocta stimulants. M., Goskhimizdat, 1962, je. 15-16. 2. Ovcharova KE. Physiological,., The basics of germination of seeds, M., 1969, p. 135.