The suitability of selection lenil specimens for mechanized harvesting

The research objective was to define lentil samples which are the most suitable for Siberian conditions with further inclusion them into selection process of the culture as suitability sources to mechanized harvesting. Practical part of the research was carried out on educational and experimental farm of Omsk State Agrarian University in 2017-2019. The lentil collection which gene pool was presented by 62 models of various ecological and geographical growths (Russia, Canada, Germany, Moldova, Kazakhstan, the Ukraine, Turkey, Belarus and Bulgaria) was studied. The comparison of the samples was conducted with the variety-standard Aida. Unusual climatic conditions of Omsk Region had considerable impact on technological effectiveness indicators. In favorable concerning moisture supply 2018 (SCC = 1.10) and 2019 (SCC = 0.92) years the value of height of a plant varied SCC from 40 to 62 cm, and in drought 2017 (SCC = 0.72) - from 36 to 55 cm. Between the height of the plant and the attachment of lower bean steady positive relationship (r = 0.84) explaining the variation of this indicator from 17 to 26 cm was noted. According to carried-out dispersive analysis, the plant height (69.70 %), the attachment of the lower bean (54.00 %) and the distance from the tip of the lower bean to the soil (53.70 %) were greatly influenced by the conditions of vegetation (year) (authentically at P = 99). Of practical interest as the sources of suitability for mechanized harvesting were the samples: K-2940 (Russia), K-2982 (Russia), K-1894 (Germany), K-2983 (Russia), K-3034 (Canada), K-538 (Turkey), K-2129 (Russia), K-2460 (Canada), K-3058 (the Ukraine), K-3030 (Russia), K-2920 (Russia). These samples differed in average extent of branching mainly in the lower circle and lower tier and weak plants lodging.