oroum is a new bread wheat cultivar originated from the cross between cultivar alvand and an exotic wheat line (ns732/her) at oroumieh agricultural research station in 1995-96 cropping season. the f1 plants were grown in oroumieh in 1996-97 cropping season, however f2-f5 population and regional preliminary yield nursery were grown and evaluated at miandoab agricultural research station during 1...

In complex task domains, such as games, students may exceed their teachers. Such tasks afford diverse means to tradeoff one type of performance for another, combining task elements in novel ways to yield method variations and strategy discoveries that, if mastered, might produce large or small leaps in performance. For the researcher interested in the development of extreme expertise in the wil...

Teosinte (Euchlaena mexicana L.) is a popular herbage crop in Nepal. Although farmers produce teosinte seeds, management for maximizing seed yield unknown. A study was undertaken to investigate order explore the production potential of yield. There were four different sowing dates (30 March, 30 April, May and June), rates (20, 40, 60 80 kgha?1) three cuttings (nil, once at 45 days after (DAS), ...

babol local lettuce as a landrace in mazandaran, has cultivated for many years. local lettuce is a mixture of different genotypic and phenotypic forms which affects its marketability. it was purified by individual selection method during a three year priod (1998-2000) based on the selection for characteristics such as shape of bush, closed pome high yield, good marketability and resistance to d...

northern regions of khuzestan province are suitable areas for soybean cultivation. hybridization blocks and soybean segregating generations were established in safiabad agricultural research center during 1990-1997 to produce new soybean lines which would have a high seed yield and high adaptability to the region. line l.14 selected from segregating generations of a hybridization between cultiv...

line g-14088 was first introduce in iran together with 60 other chitti bean lines in 1988 through ciat. it was tested in different breeding experiments for yield and agronomic characteristics and was compared with local cultivar checks and other advanced lines of chiti bean from 1988 to 2005 in different locations of iran. due to higher seed yield and favorable characteristics, it was selected ...

The performance of the Paci¢c white shrimp Litopenaeus vannamei (Boone) under various stocking strategies was evaluated in earthen ponds ¢lled with freshwater amended with major ions. Six 0.1-ha earthen ponds located in Pine Blu¡, AR, USA, were ¢lled with freshwater in 2003 and 2004, and potassium magnesium sulphate added to provide 50mgK L 1 and stock salt added to provide 0.5 g L 1 salinity. ...

introduction of high yielding as well as high quality rice cultivars is one of the most important activities at rice research institute of iran (rrii). in 1991, 210 rice lines introduced from international rice research institute (irri) to rice research institute of iran were evaluated in observational and statistical experiments in mazandaran for two years, and seven lines were selected. these...