Influence of planting period on the growth, development and productivity indicators of durum wheat

It is known that two varieties of wheat are grown in Uzbekistan. Common ( Triticum aestivum L.) and durum cultivated the main part fields. Durum included State Register Uzbekistan mainly spring duvarak. Considering this feature high quality grain, purchase price 30-50% more expensive than common wheat, they fully meet needs ever-growing macaroni-confectionery industry. grain raw material used preparation pasta products, as well confectionery In case, technological required. next years, world increased significantly. Therefore, expansion cultivation areas different soil climate conditions, improvement agrotechnology care, obtaining harvest urgent issues.