THE EFFECT OF PRE-PLANTING TREATMENT OF SEEDLINGS WITH BACTERIAL STRAINS ON THE VEGETATIVE REPRODUCTION OF GARDEN STRAWBERRIES

A A Belyaev,A A Shakhristova

doi:10.31677/2072-6724-2021-34-4-127-131

Abstract

In field experiments of the strawberry queen bee, it was found that pre-planting treatment of the root system of seedlings with bacterial biopreparation Phytop 8.67, at a concentration of 1×105 CFU/ml, as well as its tank mixture with humic preparation Phoenix, 0.05% gave the greatest efficiency – stimulation of vegetative reproduction of plants by 3.9-4.9 rosettes /plant (by 24-32 %) relative to control was observed. At the same time, it should be noted that the effect of the tank mixture Phytop 8.67, 1×105 CFU/ml + Phoenix, 0.05 % statistically significantly (P<0.05) exceeded all other options for stimulating vegetative reproduction of plants.

Highlights

1×105 CFU/ml, as well as its tank mixture with humic preparation Phoenix, 0.05% gave the greatest efficiency – stimulation of vegetative reproduction of plants by 3.9-4.9 rosettes /plant relative to control was observed
It should be noted that the effect of the tank mixture Phytop 8.67, 1×105 CFU/ml + Phoenix, 0.05% statistically significantly (P
Технологии в питомниководстве развиваются с использованием пестицидов широкого спектра действия, которые оказывают стрессовое воздействие на растения и почвенную микрофлору

Summary

Introduction

1×105 CFU/ml, as well as its tank mixture with humic preparation Phoenix, 0.05% gave the greatest efficiency – stimulation of vegetative reproduction of plants by 3.9-4.9 rosettes /plant (by 24-32%) relative to control was observed. Цель исследования – оценка действия бактериального препарата Фитоп 8.67 в отдельном применении и в смеси с гуминовым препаратом на сохранность маточных растений и их вегетативное размножение. Полевые опыты при посадке производственного маточника земляники включали два варианта с обработкой корневой системы саженцев биопрепаратом Фитоп 8.67, в концентрациях 1×104 КОЕ/мл и 1×105 КОЕ/мл, один вариант с препаратом Феникс, 0,05 %, два варианта баковых смесей данных препаратов и один контрольный вариант.

Results

Conclusion