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معرفی برنج رقم کوهرنگ | ||
| نهال و بذر | ||
| مقاله 10، دوره 18، شماره 3، شهریور 1381، صفحه 379-382 اصل مقاله (79.58 K) | ||
| شناسه دیجیتال (DOI): 10.22092/spij.2017.110750 | ||
| نویسندگان | ||
| سیدجلیل نوربخشیان* ؛ ایرج شمس؛ رزاق مرادمند؛ نیازعلی ابراهیمی پاک؛ محمدصالح محمدصالحی؛ فرحناز فرخ زاد | ||
| عنوان مقاله [English] | ||
| Introduction Of Rice Cultivar, Kohrang | ||
| نویسندگان [English] | ||
| S.J. Nourbakhshian؛ I. Shams؛ R. Moradmand؛ N.A. Ebrahimipak؛ M.S. .,Mohammad Salehi؛ F. Farrokhzad | ||
| چکیده [English] | ||
| Line No. 4 was selected from local Champ a rice of Lord Egan, based on pure line selection method, during 1992 to 1995. The mean yield of this line was 6342 and 6829 kgha-l in two regions of Lord Egan in 1996 to 1997. The yield of this line was 700-1500 kgha-l more than that of Lord Egan local rice. Line 4 is more early maturing than the local rice with better marketability and quality. Amylase content of the grain is 21.4 24.6% and its white rice length is 6.1-6.3 mm. The grain are aweless, the color of pale a is brown furrow on straw, Panicle execution from pod of flay leaf is well, the plant height is 115-120 cm, and the growth period (days from planting to harvest) is 135-140 days. The panicle length is 21-24 cm, the seed number per panicle is 90-120 but its percentage of unfilled grains is less than local rice. Line 4 was introduced in Iran as Kohrang cultivar in 1999. | ||
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