ИССЛЕДОВАНИЕ ЛЕЧЕБНОГО И ПРОФИЛАКТИЧЕСКОГО ДЕЙСТВИЯ ЭКСТРАКТА ИЗ КОРНЯ RHEUM RHAPONTICUM L С ДОБАВЛЕНИЕМ МИКРОЭЛЕМЕНТОВ ПРОТИВ SPHAEROTHECA FULIGINEA НА РАССАДЕ КУЛЬТУР СЕМ. CUCURBITACEA В ТЕПЛИЦЕ

Алла ГЛАДКАЯ Институт генетики, физиологии и защиты растений Академии наук Молдовы

Abstract

INVESTIGATION OF THE MEDICAL AND PREVENTIVE ACTION OF THE RHEUM RHAPONTICUM L ROOT EXTRACT WITH MICROELEMENTS AGAINST SPHAEROTHECA FULIGINEA OF F. CUCURBITACEA SEEDLINGS IN THE GREENHOUSE 

The R. rhaponticum L root extract exhibits fungicidal and activator properties in the control of Sphaerotheca fuliginea on the family Cucurbitacea seedlings. The addition of microelements can make the composition more profitable. The combination of an extract R with a microelement Cu2 + increases the medical properties, and with microelements (Zn2+, Fe2+, Mg2+, B3+) enhances the prophylactic properties of the preparations. 

Keywords: R. rhaponticum L root extract; the family Cucurbitacea seedlings; Sphaerotheca fuliginea; microelements.