Increasing the biocontrol activity of Trichoderma spp. with the use of an appropriate manure

Gveroska, Biljana (2016) Increasing the biocontrol activity of Trichoderma spp. with the use of an appropriate manure. Tутун/Tobacco, 66 (7-12). pp. 27-34. ISSN 0494-3244

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Abstract

The application of а biocontrol agent Trichoderma is an effective and environmentally friendly way in tobacco seedlings protection from the damping off disease. This effect is especially expressed in its greater quantity. Natural manures have a positive impact on the development of this agent Therefore, the aim of this study was to determine the impact of different manures on the quantitative presence of Trichoderma spp. The biggest number of the colony units is found in a goat manure (19.21 x 104 cfu / g). Covering the areas sown with tobacco seed with a combination of sheep + goat and sheep + farmyard manure has a significant positive effect. The greatest quantitative presence of Trichoderma spp. is estimated in combination sheep + goat manure (48.20 x 104 cfu / g soil). The right choice of the manure has the positive effect on expression the Trichoderma's biocontrol mechanisms of and of course, increased opportunity for application of biocontrol in tobacco seedlings protection. At the same time, it is a real environmentally friendly way to produce healthy tobacco seedlings. Keywords: manure, combination, quantity, Trichoderma spp, tobacco seedlings

Item Type: Article
Subjects: Scientific Fields (Frascati) > Agricultural Sciences > Other agricultural sciences
Divisions: Scientific Tobacco Institute
Depositing User: Prof d-r. Biljana Gveroska
Date Deposited: 17 Nov 2022 10:40
Last Modified: 17 Nov 2022 10:40
URI: http://eprints.uklo.edu.mk/id/eprint/7386

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