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《加工专用型紫色甘薯品种的筛选与鉴定.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、中回雇通握2014,30(15):75-80ChineseAgriculturalScienceBulletin加工专用型紫色甘薯品种的筛选与鉴定梁金平,杨立明,林纪生,张志勇。,吴振新,罗远雪‘,张川(福建省龙岩市农业科学研究所,福建龙岩364000;连城县绿康紫地瓜种植专业合作社,福建连城366200;连城县农业局,福建连城366200;‘连城县福农食品有限公司,福建连城366200)摘要:为筛选适宜连城县种植的加工专用型紫色甘薯新品种,采取随机区组设计,以‘龙岩7.3’为对照,2012年秋季引进5个紫色甘薯新品种进行品种比较试验,从农艺性状、
2、经.济J】生状、薯块的营养品质、甘薯千和油炸脆片产品的加工品质等方面进行筛选鉴定。结果表明:各品种表现不同。其中,‘伟祥1号’鲜薯产量最高迭41.9t~1.n.12,比对照‘龙岩7.3’增产25.8%。‘济薯18号’鲜薯产量为31.6t门hIIl2,与‘龙岩7.3’相当。‘济薯18’和‘伟祥l号’加工的甘薯干,不仅在工艺稳定性、口感、色变等综合指标,均接近‘龙岩7.3’,而且在产品的形态、色泽、透明度、口感和质地等方面均表现优异,可作为加工甘薯干的紫薯品种。‘济薯18’和‘伟祥1号’加工的油炸薯片,含油率适中,膨化度高,产品品质与对照‘龙岩7.3’
3、相当,可作为加工油炸薯片的紫薯品种。‘福薯9号’、‘泉紫薯1号’和‘宁紫薯1号’的薯形美观,营养品质高,食味粉香,适合优质鲜食和h_r-甘薯全粉用。关键词:紫色甘薯;产量;营养品质;加工;鉴定中图分类号:$531文献标志码:A论文编号:2013.2489ScreeningandEvaluationonDiferentPurpleSweetPotatoVarietiesforSpecialProcessingLiangJinping,YangLiming‘,LinJisheng2,ZhangZhiyong,WuZhenxin,LuoYuanxue4,
4、ZhangChuan(InstituteofLongyanAgriculturalSciences,LongyanFujian364000;2LukangPurpleSweetPotatoP眦ProfessionalCooperativesofLianchengCounty,LianehengFujian366200;3AgriculturalBu~auofLianchengCounty,LianchengF~ian366200;‘FunongFoodCo.厶d.ofL/anchengCounty.LianchengFujian366200)Abs
5、tract:InordertoscreengoodqualityandhighyieldpurplesweetpotatovarietieswhichweresuitableforspecialprocessinginLianchengCounty,usingarandomblockdesign,fivepurplesweetpotatovarietieswereintroducedandtestedin2012autumncomparedtll‘Longyan7—3’.Theagronomiccharacters.economiccharacte
6、rs,nutritionalcomponents,processingquantityofdriedsweetpotatoesandfriedchipswereevaluated.Theresultsshowedthat:thehighestfleshtuberyieldwas‘WeixianNo.1’whichwas41.9t/hm.Itsyieldincreasedby25.8%comparedwitllcontro1.Thefreshtuberyieldof‘JishuNo.18’was31.6t/hm.Itsyieldwasclosetoc
7、ontro1.nleprocessstability,taste,colorandothercomprehensiveindexofdriedsweetpotatoproductswith‘WeixianNo.1’and‘JishuNo.18’wereclosetocontrolanditsmorphology,color,transparency.tasteandtextureandSOonwereexcellent.‘WeixianNo.1’and‘JishuNo.18’weresuitableforpurplesweetpotatovarie
8、tiesofprocessingdriedsweetpotatoproducts.1'}lefriedchipswith‘
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