О. Г. Каратаева | Библиотека ELiS

Growth model forecasting the productivity of Triticum aestivum L. Lubava on the background of pre-sowing seed treatment and foliar nutrition with the preparation Ecobiosphere B

Submitted by Гость (not verified) on Mon, 01/13/2025 - 14:38

The article presents the results of the development of growth models forecasting the yield of spring wheat ( Triticum aestivum L. ) Lubava based on the value of empirical sowing parameters obtained in the early stages of plant development, the predicted thermal resources of the growing season of the current year and the efficiency coefficients of the preparation Ecobiosphere B in the experimental field of the Kostroma State Agricultural Academy ( Kostroma District, Kostroma Region ) . It was found that the humic complex Ecobiosphere B influenced the development of T.

Detection of the soybean bacterial blight pathogen Pseudomonas savastanoi pv. Glycinea in seeds by the PCR method

Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45

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This article describes the application of the classical PCR method for the diagnosis of the soybean bacterial blight pathogen Pseudomonas savastanoi pv. glycinea in seeds. Two methods for pathogen isolation from infected soybean seeds, five methods for DNA extraction and two master mixes for preparation of reaction mixture were investigated. The use of a PCR-based test system with oligonucleotides specific for the coronaphacate ligase (cfl) gene allowed the diagnosis of the soybean bacterial blight pathogen in seeds at a concentration of 2 × 103 CFU/ml.