Krynychna N. V.
Pages: 45-52.

Full article: 

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Abstract

The purpose. To add new samples of pease and chick pea to base collection of laboratory that enables to diversify genetic material of these crops. Owing to study and analysis to enrich collection with sources of high productivity and autoadaptivity to conditions of Steppe of Ukraine. Methods. Objects of probes - collection samples of pease and chick pea. Sowing was carried out in the optimum for pea and chick pea time with the help of hand planters on plots with area of 1 m2 using 15 10 cm scheme of planting. Block of standards followed each 10 samples. Morphological description of samples, their grading on economic and biological characters was carried out using classifiers of conforming stems. Statistical analysis of the gained results was realized using standard mathematical methods. Results. Results are brought of study of collection samples of pease and chick pea during 2015–2017 in contrasting ambient conditions. That made it possible to determine selection- and economic-valuable material. Samples with stable during years level of development of attributes are specified as approved samples of yielding ability, productivity, mass of 1000 grains, height of plants and height of lower raceme, etc. These approved samples can be used in selection work. Conclusions. As a result of the conducted analysis samples of pease and chick pea which have high technological and productive parameters are determined. Pease: LNAU I/13, LDS01180, UKR which has high technological and productive parameters (middle ripening, tall, suitable to mechanical harvesting, mass of 1000 seeds — 215,5 g, productivity — 283,3 g / m2); Lug 76/13, LDS01168, UKR (middle ripening, suitable to mechanical harvesting, high productivity — 318,9 g / m2); Lug 118/13, LDS01186, UKR (middle ripening, suitable to mechanical harvesting, productivity — 284,4 g/m2). Samples are stable against diseases and pests. Chick pea: Odissei, LDS00810, UKR; Skarb, LDS00811, UKR; Lug 89/10, LDS00827, UKR; Lug 99/11, LDS00826, UKR; Lug 101/11, LDS00828, UKR. All these samples are early, suitable for mechanical harvesting, have very large seeds (>350 g), secure heavy yield of seeds, have stagnant shape of a scrub. All samples of pease and chick pea had big diversification of attributes at their growing in zone of Steppe of Ukraine. At creation of material with hi-tech and efficient parameters it is possible to recommend all the samples indicated above which combine valuable economic attributes, i.e. samples on complex of attributes.

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Key words: pease, chick pea, donor, genetic resources of plants, study.

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