abstract in order to investigate the freezing tolerance of field grown fennel (fueniculum vulgare mill) under controlled conditions, a factorial experiment based on completely randomized design was conducted with three replications in agricultural college, ferdowsi university of mashhad in 2004. treatments were two fennel ecotypes (khorasan and kerman), two planting dates (oct 8th and 29th ) an...

Drought cause yield loss of soybean production is the major reason to yield losing of soybean. To improve the germination and growth of soybean seeds under drought stress; We studied the effect of the single walled carbon nanotubes (SwCNTs) material in seed germination and the physiological changes occurred under drought condition, performed SwCNTs treatments in soybean (Zhonghuang 35) seeds at...

Guillery ~ used the Golgi method to study 4 classes of cells in the cat's lateral geniculate nucleus. His 3 largest classes (classes 1, 2, and 4) of cells were identified as relay ceils projecting to visual cortex, and cells in his smallest class (class 3) were identified as interneurons. Since Golgi methods selectively and somewhat capriciously stain less than 2 ~ of the available neurons 21, ...