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Purpose. To investigate the effect of sowing time, microfertilizers and growth regulators on biochemical indices of lentil seeds.Methods. Field and laboratory ones.Results. Biochemical indices of lentil seed quality are given depending on the influence of sowing time, microfertilizers, growth regulators and their combination. Various factors affected the formation of biochemical indices of len ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To investigate the effect of fungal diseases on the productivity of winter wheat varieties of various resis­tance using artificial infection backgrounds. Methods. Field one – assessment of the resistance of variety samples to fungal diseases on infection backgrounds. Laboratory one – structural analysis of variety samples. Mathematical-statistical one – evaluation of investigation res ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To investigate the varietal characteristics of the hemp plants for improving the quality indices of the soil they grow in, determine the amount of inorganic elements in the soil, level of their accumulation in plant stalkі and seeds.Methods. Field and spectrometric methods were basic. The results were processed using conventional methods in agriculture, crop growing and statistics. Va ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To define statistical methods and tools (application packages) for creating the decision support system (DSS) for qualifying examination of plant varieties suitable for dissemination (VSD) in the context of data processing tasks. To substantiate the selection of software for proces­sing statistical data relative to field and laboratory investigations that are included into the qualify ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To assess the demand for sorghum seed material and sufficiency of domestic seeds.Results. The analysis of the State register for the period of 2002–2012 showed that there was the tendency not only towards increasing quantity of sorghum crops in general but their substitution by hybrids of foreign breeding. During the period from 2002 to 2017, 72 sorghum varieties were entered on the S ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To substantiate the main stages of creating a highly productive ‘MIP Valensiia’ variety using induced mutagenesis.Methods. Field, laboratory, statistical ones. Seeds of first-generation hybrids were treated with muta­genic factors of chemical NEU (nitrozoethyl urea), NMU (nitrozomethyl urea), DAB (1,4-bis-diazoacetylbutane), DMS (dimethyl sulfate), HA (hydroxylamine) and physical natu ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To study the seasonal cycle of development for introduced genus Heuchera L. plant varieties. Methods. Phenological, biometrical and analytical. Results. Based on the results of phenological observations, it was marked that the plants of Heuchera genus of the Right-coast Forest-Steppe of Ukraine pass through the all stages of seasonal development cycle. It was revealed that the phases ...

POSTED TO: Plant varieties studying and protection [2518-7457]

A new variety of soft winter wheat ‘Horlytsia myronivska’

Коломієць, Л. А. et al. [2018]

Purpose. To consider the stages of creation and cha­racteristics of a new variety ‘Horlytsia myronivska’ for biological properties and economic characters. Methods. Field, mathematical and statistical ones. Results. The variety was created by the method of hybridization from crossing the varieties of ‘Demeter’ and ‘Krymka odeska’. Genealogy of the variety includes the genotypes of varieties of ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To develop rules for Plant Nomenclature, Taxonomy and Cultonomy.Results. The regulations of “International Code of Nomenclature for Algae, Fungi and Plants”, “International Code of Nomenclature for Cultivated Plants”, “International Code of Phylogenetic Nomenclature”, and “International Convention for the Protection of New Varieties” are applied for plant name standardization in diffe ...

POSTED TO: Plant varieties studying and protection [2518-7457]

Purpose. To make an assessment of the alfalfa selective material according to the intensity of the nodule-forming process and find the correlation with nitrogenase activity. Identify the best genotypes for use in practical breeding. Methods. Vegetative, statistical. Results. Conventional varieties of alfalfa according to the number and size of root nodules were analyzed. The variations in the ...

POSTED TO: Plant varieties studying and protection [2518-7457]