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马铃薯蒸煮口感测定推动食用型品种选育进程

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通过对马铃薯蒸煮口感的测定,筛选出口感表现优异的材料,为育种工作研究提供可靠数据支撑,保证申报审定的马铃薯品种综合表现良好,可推广性强.将田间收获的马铃薯对半切开,蒸煮30 min,按照设定的关键评价因素以及评分标准(1~4分对应不同的测定表现)进行分数加权,食味评价由5个专业品评人员评价(1~10分,5分以下为口感差,口感越好评分越高,评价过程中不得交流).86份材料中性状评分高于15分的有13份材料.对86份不同材料进行测定得出,口感较好的材料有23份,这23份材料使用关键评价因素(马铃薯蒸食品质评价)评分加权后均高于8分.经过筛选可知,在后期的育种研究中可以把这23份材料重点利用,其中M1304-05、M1314-09经过多年观察评比,表现出产量高、口感好、适应性强的特点,可以进入品种(品系)示范阶段.
Study and Determination of the Potato Cooking Taste in High Altitude Area
Through the determination of potato cooking taste,the materials with excellent export feeling were screened,which provided reliable data support for breeding research,and ensured the comprehensive performance of potato varieties approved by variety declaration and strong populariza-tion.Cut the potatoes harvested in the field in half,cook them for 30 minutes,and weight the scores according to the set key evaluation factors and scoring standards(1 to 4 points correspond to different measurement performances).The taste evaluation is evaluated by five professional appraisers(1 to 10 points,and less than 5 points means poor taste,the better the taste,the higher the score,and no communication is allowed during the evalu-ation process).Among the 86 materials,13 materials scored higher than 15.86 different materials were tested,and it was found that there were 23 materials with good taste,and the scores of these 23 materials were all higher than 8 after weighted by the key evaluation factors(potato steamed food quality evaluation).After screening,we can know that these 23 materials can be used in the later breeding research.Among them,M1304-05 and M1314-09 have shown the characteristics of high yield,good taste and strong adaptability after years of observation and appraisal,and can enter the demonstration stage of varieties(strains).

potatocookingquality evaluationbreeding research

刘磊

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西藏自治区日喀则市农牧业科学研究推广中心,西藏 日喀则 857000

马铃薯 蒸煮 品质评价 育种研究

西藏日喀则市级自然科学基金

2024

西藏农业科技
西藏自治区农牧科学院农研所

西藏农业科技

影响因子:0.183
ISSN:1005-2925
年,卷(期):2024.46(1)
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