摘要
为准确了解特色稻品种冷水红的农艺性状,对冷水红的株高、分蘖、叶片数、每穗粒数、粒形、千粒重等生物学性状进行了调查,并对其糙米营养成分(蛋白质、脂肪、直链淀粉、氨基酸)进行了测定。结果表明,冷水红的株高168.5 cm,分蘖数为4.2个,叶片数为13.1片,每穗粒数120粒,粒长8 mm,粒宽3.4 mm,粒厚2.2 mm,千粒重30.4g;脂肪含量、蛋白质含量、直链淀粉含量比对照丰两优4号分别高22%、42%、45%,存在显著差异;其氨基酸总含量比对照丰两优4号高49%。说明冷水红的营养成分丰富,价值高,很有开发利用前景。
This study investigated the agronomic traits of Lengshuihong, such as plant height, tillers, number of leaves, grains per spike, grain shape, 1000-grain weight and nutritional contents(protein, fat, amylose, amino acid) of the brown rice. The results showed that the plant height, tillers, number of leaves, grains per panicle, grain length, grain width, grain thickness and 1000-grain weight of Lengshuihong were 168.5 cm, 4.2, 13.1, 120, 8.0 mm, 3.4 mm, 2.2 mm, 30.4 g, respectively. The contents of fat, protein and amylase were significantly higher than the control variety Fengliangyou 4, increased by 22%, 42% and 45% respectively. The total amino acid content was 49% higher than Fengliangyou 4. It showed that Lengshuihong is rich in nutrition and high in value, and has the prospect of development and utilization.
引文
[1]王丽华,叶小英,李杰勤,等.黑米、红米的营养保健功效及其色素遗传机制的研究进展[J].种子,2006(25):50-54.
[2]王子平.中国红米资源的研究与利用进展[J].湖南农业科学,2008(4):32-34.
[3]钟兰兰,屠迪,杨亚,等.花青素生理功能研究进展及其应用前景[J].生物技术进展,2013(3)5:346-352.
[4]马静,陈起萱,凌文华.红黑米的保健功效[J].食品科学,2000,21(12):139-140.
[5]魏振承,唐小俊,张名位.红米营养饮料加工工艺研究[J].食品工业科技,2013,83(9):211-213.
[6]中华人民共和国卫生部. GB 5009.5-2010食品安全国家标准食品中蛋白质的测定[S].北京:中国标准出版社,2010.
[7]中华人民共和国卫生部. GB/T 5009.6-2003食品中脂肪的测定[S].北京:中国标准出版社,2003.
[8]中华人民共和国国家质量监督检验检疫总局. GB/T 15683-2008/ISO 6647-1:2007大米直链淀粉含量的测定[S].北京:中国标准出版社,2008.
[9]郭立泉,辛若竹,鲍钧镝,等.大米中直链淀粉含量快速测定方法的探讨[J].粮食与饲料工业,2010(12):39-41.
[10]刘志皋.食品营养学[M].北京:中国轻工业出版社,1993.
[11]钱春荣,冯延江,杨静,等.水稻籽粒蛋白质含量选择对杂种早代蒸煮食味品质的影响[J].中国水稻科学,2007,21(3):323-326.
[12]于永红,朱智伟,程方民.稻米的脂肪[J].中国稻米,2006(3):12-13.
[13]蔡秀玲,刘巧泉,汤述翥,等.用于筛选直链淀粉含量为中等的籼稻品种的分子标记[J].植物生理与分子生物学报,2002,28(2):137-144.
[14]陶维春,沈跃丽,高艳.淮安稻米品质研究[J].粮食与油脂,2015,28(6):40-42.
[15] SUN J H. Rice bran application in poultry diet[J]. Pigs Poultry, 1995(5):4-8.
[16]张林生,路苹,曹让.关于主要谷物的氨基酸组分评价[J].氨基酸杂志,1989(3):30.
[17]张甲生.耄乐系列食疗产品中氨基酸含量研究[J].氨基酸和生物资源,1998,20(S):56.
[18]朱海康,卫加明.氨基酸工业的现状与应用展望(下)[J].氨基酸杂志,1989(3):59-63.
[19] CHO E S, ANDERSON H L, WIXOM R L, et al. Long-term effects of low histidine intake on men[J]. J Nutr, 1984, 114(2):369-384.
[20]王传福,严志,韦成贵,等.常规水稻品种的提纯复壮[J].现代农业科技,2007,81(8):81.