Wheat (Triticum aestivum L.) ranks first among cereal crops cultivated in Russia and Russia is one of the major wheat producers in the world. Though there is a great demand for Russian wheat varieties with resistance to diseases and other environmental stress, there is a limitation at transferring resistance to crop plants by the complexity of stress tolerance traits, as most of these are quant...

Salt stress is one of the major constraints for wheat cultivation inIranand leads to a considerable loss in crop yield each year. In high salinity soils, the reduced osmotic potential of soil solutes may cause physiological drought. In this study the salt tolerance of different drought-tolerant bread wheat genotypes were studied by examining various agronomic and physiological traits, inclu...

Phenological metrics extracted from satellite data (phenometrics) have been increasingly used to access timely, spatially explicit information on crop phenology, but have rarely been calibrated and validated with field observations. In this study, we developed a calibration procedure to make phenometrics more comparable to ground-based phenological stages by optimising the settings of Best Inde...

We measured browsing-induced responses of Acacia trees to investigate "browsing lawns" as an analogy to grazing lawns in a semiarid eutrophic African savanna. During the two-year field study, we measured plant tolerance, resistance, and phenological traits, while comparing variation in leaf nitrogen and specific leaf area (SLA) across stands of Acacia nigrescens, Miller, that had experienced ma...

to study the inheritance of drought tolerance in traits in bread wheat, 7 cultivars of bread wheat with their f1 progeny produced through a half diallel mating design, were planted in a randomized complete block design with 3 replications in normal and drought condition in seed and plant improvement institute karaj, in year 2004. analysis of variance showed significant difference for all the tr...

"> The present study described the diversity of wheat and barley varieties andlandraces available in farmer’s fields in Syria using different indicators. Analysisof spatial and temporal diversity and coefficient of parentage along withmeasurements of agronomic and morphological traits were employed to explain thediversity of wheat and barley varieties or landraces grown by farmers in Syria.Farm...