eur op eanexhibitionofcreati vityandinnovation - Europe Direct Iasi

EUROINVENT 2013
Class no.
glucopyranosyl (1- 4) - β –D- galactopyranosyd – 26 –O- β –
D-glucopyranosyd)], biological active compounds of
potential interest in agriculture (horticulture).
The problem that the invention is solving resides in broading
area of natural bioactive agents used for grape vine growth
and development regulator, through the discovery of a new
class of steroidic compound of vegetal origin, with
significantly antiviral and biostimulator properties.
This new compound is much cheaper then other products
known up to now, non-toxic, easy to be obtained, highly
effective in minor concentration and doesn’t manifest side
effects.
Applications: agriculture (horticulture).
3. Agriculture and Food Industry
36.3.
Title EN Process for extraroot treatment of tomato plants
Iurea D. Dorina, Munteanu Neculai, Mangalagiu Ionel,
Authors
Chintea Pavel, Contenco Eugenia, Siromeatnicov Iulia
Institute of Biological Research, Iasi/ Al. I. Cuza
Institution University, Iasi/ Institute of Genetics and Plant
Physiology, Chisinau
Patent no. Patent Md, No. 271/2010
The invention refers to a bioorganic chemistry application,
respectively to a steroidic glycoside of vegetal origin, with
biological active effect, which could be applied in agriculture
for growing tomatoes.
The process, according to the invention, includes the extraroot
treatment of tomato plants before and after flowering and in the
fruit growth phase, with 0.001...0.05% aqueous solution of
oxidized Tomatoside with the chemical formula: C 49 H 74 O 31 ,
Description obtained from the oxidation of the polysaccharide chain in the
EN initial Tomatoside (a vegetal origin steroidic compound)
molecule, with a total consumption of the solution of 0.5 L/ m 2 .
Preparation is applied in small amounts (0,001% , 0,01%), is
cheap and easily to be obtained.
The technical result of the invention is to optimize the
physiological processes in plants and to increase the
productivity - using oxidized Tomatoside resulted an increase of
18-20% in production.
Applications: agriculture (vegetable cultures).
Class no. 3. Agriculture and Food Industry
NATIONAL
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