농촌진흥청 국립식량과학원에서 수확시기가 빠른 국수용밀 품종 개발을 목적으로 1997년도에 조숙 계통인 SW86054 를 모본으로 하고 현재 국내 최대 재배되고 있는 금강밀을 부본으로 인공교배하여 SW97031 조합을 육성하였다. 경기도 연천에서 집단재배 후 계통을 전개하여 초형과 수형이 양호하며 숙기가 빠르고 내한성이 강한 계통인 SW97031-B-47-4-1-5-1-1을 2005년과 2006년도 2년간 생산력검정을 거쳐 ‘익산318호’로 계통명을 부여하고, 2007년부터 3개년 동안 지역적응시험을 실시한 결과 숙기가 빠르며 내한성이 강하고, 백립계이면서 수발아 중도저항성으로 생산안정성이 우수하였다. 밀가루와 국수 색택이 좋고 식미감이 우수하지만 단위면적당 수량 개선이 요구되어 2009년 농작물 직무육성 신품종심의회에서 ‘중모2003’으로 명명하였다. 그 후 국립종자원의 재배심사를 거쳐 2013년 종자산업법제55조에 따라 품종보호등록 원부에 등록되었다. 중모2003의 파성은 III형으로 양절형이고, 엽색은 녹색이며 이삭은 방추형이고, 종자는 중간크기로 백색이다. 출수기와 성숙기는 밭 조건 조건에서 각각 4월 24일과 6월 4일로 금강밀보다 1～2일 빠르고, 논 조건에서는 각각 4월 21일과 6월 2일로 2일 빠르다. 추위와 수발아저항성이 강하고, 흰가루병과 붉은곰팡이병은 감수성이다. ‘중모2003’의 제분율은 금강밀보다 약간 낮지만, 밀가루의 품질과 국수 가공특성이 비슷한 특성을 보였다. 천립중은 42.5g으로 금강밀보다 약간 적은 소립이며, 지역적응성 시험에서 밭 조건 수량은 555 kg/10a, 논 조건 수량은 485 kg/10a로 금강밀보다 4%와 7% 감수하였다.

“Baechal”, a winter wheat (Triticum aestivum L.) cultivar was developed by the National Institute of Crop Science, RDA, Iksan, Korea, during the period from 2006 to 2012. The heading and maturing dates of this variety were May 1 and June 5 in upland, and May 2 and June 8 in paddy field, respectively. It is an It is an awned, semi-dwarf and hard white wheat. Culm and spike length of “Baekchal” were 75cm and 8.7cm. It had lower test weight (794g/ℓ) and 1,000 grain weight (35.7g) than “Keumkang”. It showed moderate to pre-harvest sprouting, which lower rate of pre-harvest sprouting (13.7%) than “Keumkang”. “Baekchal” had similar ash content (0.47%) and protein content (13.1%) to “Keumkang”. It showed lower gluten content (9.6%), SDS-sedimentation volume (38.2㎖) and amylose content (6.5%) than “Keumkang”. It showed higher high viscosity (643BU), water absorption (213%), expansibility of cooking (357%). It showed different composition in HMW-GS compositios (2*), PPO18 (876bp), GBSS (waxy type) and Puroindolines composition compared th “Keumkang”. Average yield of “Baekchal” in the regional adaptation yield trial test was 4.89 ton/ha in upland and 4.83 ton/ha in paddy field. “Baekchal” would be suitable for the area above –10℃ of daily minimun temperature in January in Korean peninsula

“Joongmo2008”, a winter wheat (Triticum aestivum L.) cultivar was developed by the National Institute of Crop Science, RDA. It is an awned, semi-dwarf and hard winter wheat. The heading and maturing date of “Joongmo2008” were similar to “Keumkang”. Culm and spike length of “Joongmo2008” were 87 cm and 8.6 cm. It had similar test weight (800g/L) and higher 1,000-grain weight (46.7g) than “Keumkang”. It showed resistance to winter hardiness and moderate to pre-harvest sprouting, which lower rate of pre-harvest sprouting (9.8%) than “Keumkang”. “Joongmo2008” had higher flour yield (73.5%) and higher ash content (0.49%) than “Keumkang”. It showed similar lightness (90.01) of flour color than “Keumkang”. It showed higher protein content (16.4%), gluten content (13.4%), SDS-sedimentation volume(59㎖) and mixing time of mixograph than “Keumkang”. “Joongmo2008” had lower amylose contetn (24.5%) and higher viscosity (153BU) than “Keumkang”. It showed same compositions in HMW-GS compositions(5+10) and Puroindolines composition compared to “Keumkang”. “Joongmo2008” showed lower firmness (0.74N) of and higher bread volume of baked pan-bread to “Keumkang”. Average yield of “Joongmo2008” in the regional adaptation yield trial was 4.54 ton/ha in upland and 3.67 ton/ha in paddy field. “Joongmo2008” would be suitable for the area above -10℃ of daily minimum temperature in January in Korean peninsula.