Исследование пределов выносливости эндотрофных симбиотических грибов для технологии управления устойчивостью растений

Abstract

Laboratory experiments were conducted to study the endurance limits of two types of endophyte fungi to the action of different concentrations of heavy metal salts, to cultivate populations of these fungi on media with high salt content. Populations of fungi are used for the preparation of suspensions and inoculation of tomato plants with them followed by growing tomato in conditions of high concentrations of heavy metal salts in substrates. The study showed the stimulating effect of fungi on the stability of tomato to the action of salts of zinc, copper, chromium and lead. The conducted studies indicate the possibility of using the studied fungi for the development of a biotechnological technique for increasing plant resistance.