TY - JOUR ID - 29768 TI - Salt-related Genes Expression Pattern in Salt-Tolerant and Salt-Sensitive Cultivars of Cotton (Gossypium sp.) under NaCl Stress JO - Journal of Plant Molecular Breeding JA - JPMB LA - en SN - 2322-3332 AU - Taghizadeh, Nafise AU - Ranjbar, Gholam Ali AU - Nematzadeh, Ghorban Ali AU - Ramazani Moghaddam, Mohammad Reza AD - Department of Plant Breeding and Biotechnology, Agricultural Sciences and Natural Resources University, Sari, Iran AD - Genetics and Agricultural Biotechnology Institute of Tabarestan (GABIT), Sari Agricultural Sciences and Natural Resources University, Sari, Iran AD - Crop and Horticultural Science Research Department, Khorasan Razavi Agricultural and Natural Resources Research and Education Center, AREEO, Mashhad, Iran Y1 - 2018 PY - 2018 VL - 6 IS - 1 SP - 1 EP - 15 KW - abiotic stress KW - Real-time PCR KW - Salt tolerance DO - 10.22058/jpmb.2018.75866.1151 N2 - Salinity is one of the most important limitation factors in development of agricultural products. Cotton has a relative tolerance to salinity; however, salinity reduces its growth during germination and seedling stages. In this research, split-factorial design of time based on randomized complete block design with 3 replications was used. The real-time PCR results for, root, stem, and leaves of 14-day cotton seedlings of tolerant (Sepid) and sensitive (Thermus14) cotton cultivars with salinity levels from 0 to 16 ds.m-1 were analyzed at three time points, namely 0, 7 and 14 days after salinity stress. Selected genes for Real Time PCR reaction in current study were selected using Cytoscape 3.3.0 software. Results showed that the selected genes GhERF2, GhMPK2, GhCIPK6, GbRLK, GhNHX1, GhGST, GhTPS1 and Gh14-3-3 have positively responded to salinity stress and their expression in the root was higher than in stem and leaf. Moreover, the expression of tolerant genotype (Sepid) was higher than the sensitive cultivar (Thermus 14) one, however, a slight increase in sensitive genotypes was observed in a number of genes (GhERF2 and GhGST) 14 days after starting the stress treatment. UR - https://www.jpmb-gabit.ir/article_29768.html L1 - https://www.jpmb-gabit.ir/article_29768_6e684826288e91ce07415b64455ced9a.pdf ER -