بررسی صفات کمی و کیفی ارقام و لاین های جو لخت در آزمایش ارزیابی مشاهده ای

Utilizing hull-less barley as a component of poultry diet has been the subject of a number of international research centers and a national program in various conteries.The investigation was counducted following evaluation of hullless barely germplasm in cereal Res.department,which is recomended by authoreties in ministey of agriculture.treatments were selected following propagation of previous year seed samples and preliminary evaluation of planted materials based on their appearance.120 lincs and varieties were involved in the experiment during 2001-2002 at the farms of experimental stations of karaj,neishabour,yazd ,birjand.and zarghan.each line/varietes was planted in rows with 2m length(1.2m).major traits like days to heading,plant heigh,pest and deaseases damage, and days to maturity were recorded during growing season.results from different sites were collected and analyzed using rank method.fourty eight superior genotypes which found to be adapted to the related regions were selected to be participated in next year preliminary yield trails.

Keywords:

جو , پژوهش