Cultivar specifics in sprout and development of tomatoes depending on temperature of growing

Vesselina Vassileva, Ivanka Mitova, Nikolay Dinev

Abstract: Experiment with 10 lines and hybrid tomatoes under controlled conditions on Alluvial-meadow soil is carried out. A pheno-logical review defined rate of emergence of the various lines and hybrids of tomatoes, according to different temperature. It was found that at both temperatures tested soon sprout seeds of hybrid Addalyn F1, and later – the seeds of hybrid Niko-lina F1, which is offset at the end of the studied period. At temperatures 17 ºC as many seeds germinated at the end of inves¬tigation were again hybrid Addalyn F1, while at the high temperature at a number of plants have dominated hybrid Milyana-VF, followed by Nikolina F1 and E27.32927. At the end of the study in most hybrids and lines the number of plants grown at 27 ºC were more than those grown and evolved at 17 ºC, but excluding variety Milyana line-VF and 3093 , the differences in (P ≥ 95%, LSD = 0.983 ) and (P ≥ 99%, LSD = 1.303) were statistically unproven.

Keywords: cultivars; sprout; temperature conditions; tomato

Date published: 2017-07-26