Two closely linked tomato HKT coding genes are positional candidates for the major tomato QTL involved in Na+/K+homeostasis
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چکیده
منابع مشابه
The Role of HKT Transporters in Salinity Tolerance of Tomato
Salinity stress is the most widespread and the most severe abiotic stress that plants face. More than 800 million hectares worldwide, representing more than 6% of world's land area, are affected by salinity. Tomato is one of the most important horticultural crops. However, due to the progressive salinization of irrigated land, areas for optimal growth of tomato are being reduced all over the wo...
متن کاملIdentification of Linked Markers for Delayed Fruit Ripening in Tomato Using Simple Sequence Repeat (SSR) Markers
Tomato (Solanum lycopersicum L.) is an important vegetable crop and acts as model plant for fruit development studies. Besides that, post-harvest damage is a devastating phenomenon often associated with ripening process in tomato which in turn leads to greater yield loss. Understanding the genetics, molecular and biochemical pathways is the key to overcome the existing situation. In th...
متن کاملTomato HAIRY MERISTEM genes are involved in meristem maintenance and compound leaf morphogenesis
The HAIRY MERISTEM (HAM) genes function in meristem maintenance but play minor roles in the morphogenesis of a simple leaf that is determinate. Here, we functionally analyzed HAM genes in tomato and uncovered their involvement in compound leaf morphogenesis. Tomato encodes three HAM homologs, of which SlHAM and SlHAM2 (SlHAMs) are guided for cleavage by microRNA171 and are abundant in the shoot...
متن کاملStrigolactones are positive regulators of light-harvesting genes in tomato
Strigolactones are newly identified plant hormones, shown to participate in the regulation of lateral shoot branching and root development. However, little is known about their effects on biological processes, genes, and proteins. Transcription profiling of roots treated with GR24, a synthetic strigolactone with proven biological activity, and/or indole acetic acid (IAA) was combined with physi...
متن کاملDivergent fructokinase genes are differentially expressed in tomato.
Two cDNA clones (Frk1 and Frk2) encoding fructokinase (EC 2.7.1.4) were isolated from tomato (Lycopersicon esculentum). The Frk2 cDNA encoded a deduced protein of 328 amino acids that was more than 90% identical with a previously characterized potato (Solanum tuberosum) fructokinase. In contrast, the Frk1 cDNA encoded a deduced protein of 347 amino acids that shared only 55% amino acid identity...
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ژورنال
عنوان ژورنال: Plant, Cell & Environment
سال: 2013
ISSN: 0140-7791
DOI: 10.1111/pce.12051