Factors Affecting Tolerance to Low Night Temperature Differ by Fruit Types in Tomato
نویسندگان
چکیده
Tolerance to low night temperature (LNT) can be a practical and economical target in tomato breeding programs for energy saving greenhouses. This study was conducted investigate the physiological biochemical responses LNT using four accessions with cherry or large fruit types having tolerance sensitivity. The were grown two polyethylene film greenhouses set-points of 10 15 °C heating. significantly reduced plant height, photosynthetic parameters also lower than among all accessions. Photosynthetic rate during early growth period more LNT-tolerant -sensitive numbers flowers but not types. Fruit set decreased LNT-sensitive both types, which due abnormal flower morphology. Proline accumulation patterns between differed as well Chlorophyll content at later stages higher These results suggest that different may have mechanisms tolerance, possibly proline
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ژورنال
عنوان ژورنال: Agriculture
سال: 2021
ISSN: ['2077-0472']
DOI: https://doi.org/10.3390/agriculture11070681