论文部分内容阅读
选用来自我国春播麦区高、中、低3种筋力类型的9个品种,于2003和2004年分别种植在内蒙古6个代表性地点,研究了不同品种在年份和地点间籽粒硬度、蛋白质含量、和面仪参数和淀粉糊化特性等主要品质性状的变化规律。结果表明,所测品质性状受基因型和地点效应的影响均达极显著水平,除籽粒蛋白质含量外,其他品质性状受基因型和地点互作效应的影响达显著或极显著水平。强筋类品种的蛋白质含量、灰分含量、沉降值、和面时间、耐揉性和峰值黏度均较高,出粉率和稀澥值中等。中筋类品种出粉率、和面时间和耐揉性较高,灰分含量、峰值黏度和稀澥值较低。弱筋类品种的灰分含量、峰值黏度和稀澥值较高,籽粒硬度、蛋白质含量、出粉率、沉降值、和面时间、耐揉性低。所有品种品质性状在地点间存在较大差异,乌海市灰分含量、和面时间和耐揉性高,籽粒硬度、沉降值、峰值黏度和稀澥值较低。杭锦后旗出粉率高,蛋白含量和沉降值较低,其他性状表现中等。呼和浩特市籽粒硬度、蛋白含量、面粉灰分、沉降值、和面时间和耐揉性高,出粉率、峰值黏度和稀澥值低。赤峰市多数性状表现中等。通辽市籽粒硬度、蛋白质含量、峰值黏度、稀澥值和耐揉性较高,其他性状表现中等。额尔古纳市蛋白含量和沉降值较高,和面时间和耐揉性低。初步认为强筋和中筋类品种较适于种植在呼和浩特市与乌海市,不适于种植在额尔古纳市;2个弱筋类品种在6个地点均不太适宜种植。
Nine varieties of high, middle and low tendon types from spring sown areas in China were selected and cultivated in six representative sites in Inner Mongolia in 2003 and 2004 respectively. The effects of grain hardness, protein content, And surface analyzer parameters and starch gelatinization characteristics of the main quality traits change. The results showed that the quality traits tested by the genotype and site effects were extremely significant levels, except grain protein content, the other quality traits by genotype and location interaction effect of significant or very significant level. Strong gluten varieties protein content, ash content, sedimentation value, and surface time, rubbing resistance and peak viscosity were higher, the output of flour and thinner medium value. Middle-class varieties of flour production rate, and the surface of the time and high rubbing resistance, ash content, peak viscosity and low dilution value. The weak gluten varieties had higher ash content, peak viscosity and thinning value, grain hardness, protein content, flour yield, sedimentation value, surface time and rubbing resistance. The quality traits of all cultivars differed greatly among the locations. The ash content, the time of the surface area and the rubbing resistance of Wuhai were high, and the grain hardness, sedimentation value, peak viscosity and dilute value were lower. Hangjinhouqi high rate of flour, protein content and sedimentation value is low, the other performance was medium. Hohhot grain hardness, protein content, flour ash, sedimentation value, and the surface time and rubbing resistance of the high, the output of flour, peak viscosity and low value of dilute. Most of Chifeng City performance medium. Tongliao City, grain hardness, protein content, peak viscosity, thinning value and rubbing resistance is high, the other performance was medium. Erguna City, higher protein content and sedimentation value, and the surface time and low rubbing resistance. It is preliminarily believed that the varieties with strong gluten and middle gluten are more suitable for planting in Hohhot and Wuhai City, which is not suitable for planting in Ergun City. Two weak gluten varieties are not suitable for planting in 6 locations.