in order to investigate effective morpho-physiological traits related to salinity resistance, and their relationship with grain yield as well as study of salinity tolerance and susceptibility indices in 169 barley recombinant inbred lines, a  population of barley derived from a cross between arigashar and igri, this experiments were carried out using alpha lattice design with two replications d...

Abiotic variables are crucial for seed germination and seedling development. In the present work, we attempted to determine optimal conditions (temperature, water, density, fungal growth) sunflower development (Helianthus annus L. Larissza). The of seeds was investigated under controlled at eight consistent temperatures: 5 °C, 10 15 20 25 30 35 40 °C. For water test, there were 12 levels based ...

Wheat (Triticum aestivum L.) is one of the most important crops in world. Four spike-related traits, namely, spike weight (SW), length (SL), total number spikelets per (TSNS), kernels (TKNS), and thousand-kernel (TKW), were evaluated 270 F3:6 Nebraska winter wheat lines two environments (Lincoln North Platte, NE, USA). All genotypes both locations exhibited high genetic variation for all yield ...

In bread wheat (Triticum aestivum L.), kernel parameters are significant grain quality characteristics that affect yield and milling as well market price. Utilization of synthetic hexaploid donor to harness the diverse alleles for broadening genetic base is a novel breeding strategy programs across globe. An experiment was conducted during winter (rabi) season 2017–18 2018–19 at research farm I...

Germination and seedling development are essential stages in a plant’s life cycle, greatly influenced by temperature moisture conditions. The aim of this study was to determine maize (Zea mays L.) seeds’ germination under various abiotic stresses. Eight different levels, 5, 10, 15, 20, 25, 30, 35, 40 °C, were used. Drought waterlogging stresses tested using 30 water levels based on one-millilit...

This study was carried out to determine grain yield and components of five bread wheat genotypes 20 advanced lines at K?rklareli Tekirda? locations in 2017-2018 cropping year. The experiments were arranged a randomized complete block design with four replications. In the study, (GY), plant height (PH), spike length (SL), number spikelets/spike (SS), grains/spike (KS), weight/spike (KWS), test w...

to study the tolerance of genotypes under terminal drought stress, 20 promising winter and facultative bread wheat genotypes were evaluated at karadj, ardebil, arak and hamedan agricultural research stations during 2001-02 cropping season. the experimental design in all the locations was randomized complete block of three replications. grain yield (yld), harvest index (hi), grain number per spi...

Common wheat is one of the most important crops in China, which is the largest producer in the world. A set of 230 cultivars was used to identify yield-related loci by association mapping. This set was tested for seven yield-related traits, viz. plant height (PH), spike length (SL), spikelet number per spike (SNPS), kernel number per spike (KNPS), thousand-kernel weight (TKW), kernel weight per...

evaluating of agronomic traits and their relationships with grain yield are important in plant breeding. in order to evaluate agronomic traits and their effects on grain yield, 76 durum wheat landraces as well as 4 local checks were studied in augmented design with 4 blocks under rainfed condition in maragheh and ardabil locations. the result showed that there is remarkable diversity among land...

In previous work, we cloned TaGS5 gene and found the association of TaGS5-A1 alleles with agronomic traits. In this study, the promoter sequence of the TaGS5-A1 gene was isolated from bread wheat. Sequencing results revealed that a G insertion was found in position -1925 bp of the TaGS5-A1 gene (Reference to ATG), which occurred in the Sp1 domain of the promoter sequence. Combined with previous...