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Fig. 1 | BMC Plant Biology

Fig. 1

From: Identification of tomato accessions as source of new genes for improving heat tolerance: from controlled experiments to field

Fig. 1

Scheme of the experiments included in the current work: 1) Screening FCCV_2016. Large-scale screening for heat tolerance in tomato germplasm carried out in FCCV in 2016 at three temperature regimes (T1: 25 °C day/ 20 °C night; T2: 30 °C day/ 25 °C night; T3: 35 °C day/ 30 °C night. 2) Confirmation HT FCCV 2017. Confirmation in greenhouse at three temperature regimes (T1: 25 °C day/ 20 °C night; T2: 30 °C day/ 25 °C night; T3: 35 °C day/ 30 °C night) the heat tolerance for 41accessions selected in the previous screening experiment.. 3) Verification of heat tolerance of some tomato accessions: 3.1) under greenhouse conditions, including the ENZA-2018 experiment and 3.2) in the field, with experiments in two open fields in Bulgaria (A) Experiment MCVRI_2018 and (B) in Italy UNINA_2018. 4) RNA-Seq analysis of genotypes with contrasting heat tolerance

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