Salt tolerance evaluation of cotton (Gossypium hirsutum) at its germinating and seedling stages and selection of related indices. Diurnal variation of gas exchange and chlorophyll fluorescence parameters of cotton functional leaves under effects of soil salinity. Conditions and Indicators for Screening Cotton (Gossypium hirsutum) Genotypes Tolerant to Low-Potassium Differences in Tolerance to Low-Potassium Supply among Different Types of Cultivars in Cotton (Gossypium hirsutum L.) Cotton AnnGh3 Encoding an Annexin Protein is Preferentially Expressed in Fibers and Promotes Initiation and Elongation of Leaf Trichomes in Transgenic Arabidopsis