Stay-green (SG) is a term used to describe genotypes that have delayed leaf senescence as compared reference genotypes. SG could be favorable for grain yield, silage yield and quality, double exploitation (grain feed stover bioenergy), stress resistance, etc. However, some studies show contradictory results regarding the influence of or in uptake remobilization nutrients moisture grain. This ex...

The emerging diversity of Citrus tristeza virus (CTV) genotypes has complicated detection and diagnostic measures and prompted the search for new differentiation methods. To simplify the identification and differentiation of CTV genotypes, a multiplex reverse-transcription polymerase chain reaction (RT-PCR) technique for the screening of CTV isolates was developed. Variable regions within the o...

Abiotic stresses are among the major limiting factors for plant growth and crop productivity. Among these, salinity is one of risk development in arid to semi-arid regions. Cultivation salt tolerant genotypes imperative approaches meet food demand increasing population. The current experiment was carried out access performance different rice under stress Zinc (Zn) sources. Four were grown a pot...

Salinity is an important environmental factor that limits plant growth and production. Grape is classified as salt sensitive plants. The object of this study was to evaluate effects of salinity on membrane lipid peroxidation, antioxidant components, and antioxidative enzymes activity in ten grape genotypes native to the regions around Urmia Salt Lake.Malondialdehyde content and protective enzym...

Due to worldwide increasing of salinity, the identification of genes conferring tolerance to plants is important. The aim of this study was to investigate salinity effects on the expression of three genes-related to proteins and aquaporin in grape (Vitis vinifera L.). Based on screening study on 18 grape genotypes, H6 and Gharashani that showed lower decrease in water potential, leaf area, leaf...