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抗寒小苹果优异品种生物学研究评价及育种利用 总被引:1,自引:0,他引:1
张连喜 《吉林农业大学学报》2004,26(2):158-161
介绍了抗寒小苹果优异资源中铃铛果、黄海棠、花红、大秋果的来源、栽培历史、生物学性状、综合评价及在苹果品种改良方面的利用。 相似文献
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[目的]掌握新疆地方苹果品种的果实特征特性,为新疆的苹果种质资源开发利用提供理论依据.[方法]以14个新疆地方苹果品种为材料,观察和测定其物候期,果实可溶性固形物含量、果实硬度、单果重、可滴定酸、VC含量等各项指标并进行对比分析.[结果]红肉果、夏红肉、中熟红果子、桑归奇阿尔玛成熟期较早,卡拉阿尔玛、托西干阿尔玛、冬酸甜VC和总酸的含量较高,克孜阿尔玛、冬酸甜、桑归奇阿尔玛果肉和叶片均为红色、树形俏丽.[结论]红肉果、夏红肉、中熟红果子、桑归奇阿尔玛可作为早熟品种选育的亲本,卡拉阿尔玛、托西干阿尔玛、冬酸甜适宜为榨汁专用优质品种选育的亲本,克孜阿尔玛、冬酸甜、桑归奇阿尔玛可作为观赏型品种的选育材料. 相似文献
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星冠水仙引种栽培及生物学特性研究 总被引:3,自引:1,他引:3
根据多年来对星冠水仙的引种栽培研究,报道了南昌地区栽培星冠水仙的生物学特性的观察结果;为商品化栽培星冠水仙提供理论依据。结果表明:星冠水仙适应性强,在南昌地区生长发育正常,未见鳞茎退化,整个生育期约260d。 相似文献
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【目的】研究加工苹果品种的酚类物质组成及其与果实褐变的关系,为选择加工品种和加工工艺提供依据。【方法】利用Folin-C法和高效液相色谱法等测定分析了10个苹果加工品种(4个酿酒品种、6个制汁品种)的果实酚类物质组成、果实褐变度及多酚氧化酶活性。【结果】果实中酚类物质的含量和比例因品种类型而异,苦涩酿酒苹果总酚含量高于甜或酸苹果。原花青素、绿原酸、表儿茶素及儿茶素是苹果果肉中含量较高的酚类物质,苹果特征酚类物质根皮苷在苦绯甘品种中大量存在。果实的褐变度与总酚、原花青素、儿茶素和根皮苷相关性较高,绿原酸与果实的褐变度相关性较低。【结论】酚类物质含量与苹果加工品种类型有关,酿酒品种的总酚含量高于制汁品种。果实中黄烷-3-醇含量对褐变度影响较大。 相似文献
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苹果加工品种果实中的酚类物质与褐变研究 总被引:4,自引:1,他引:4
【目的】研究加工苹果品种的酚类物质组成及其与果实褐变的关系,为选择加工品种和加工工艺提供依据。【方法】利用Folin-C法和高效液相色谱法等测定分析了10个苹果加工品种(4个酿酒品种、6个制汁品种)的果实酚类物质组成、果实褐变度及多酚氧化酶活性。【结果】果实中酚类物质的含量和比例因品种类型而异,苦涩酿酒苹果总酚含量高于甜或酸苹果。原花青素、绿原酸、表儿茶素及儿茶素是苹果果肉中含量较高的酚类物质,苹果特征酚类物质根皮苷在苦绯甘品种中大量存在。果实的褐变度与总酚、原花青素、儿茶素和根皮苷相关性较高,绿原酸与果实的褐变度相关性较低。【结论】酚类物质含量与苹果加工品种类型有关,酿酒品种的总酚含量高于制汁品种。果实中黄烷-3-醇含量对褐变度影响较大。 相似文献
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苹果加工品种遗传多样性分析 总被引:10,自引:0,他引:10
【目的】增进对加工专用苹果品种的了解,为加工苹果育种提供依据。【方法】利用12对微卫星(SSR)标记,通过聚类分析和主坐标分析,研究了18个苹果加工品种和2个鲜食品种的遗传差异。【结果】聚类分析结果将供试品种分为4大类群,第1类是高酸品种酸王,该品种与其它加工品种相似系数均小于0.42;第2类是龙丰和铃铛果,都含有中国小苹果的遗传因子;第3类包括大比耐、苦绯甘、苦开麦、美那和甜格力,都是单宁含量高的酿酒品种;第4类包括12个品种,主要是制汁品种和鲜食品种。各品种的相似系数分布在0.14~0.83之间。利用主坐标分析也将供试品种分为4大类群。两种分析都表明,加工品种之间存在丰富的遗传多样性。【结论】酿酒品种与鲜食及制汁品种之间、中国小苹果与西欧小苹果之间有较大的遗传差异,而制汁品种与鲜食品种的遗传背景较为接近。 相似文献
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Analysis of Genetic Diversity of Processing Apple Varieties 总被引:1,自引:0,他引:1
SONG Ye ZHAI Heng YAO Yu-xin LI Ming DU Yuan-peng 《中国农业科学(英文版)》2006,5(10):745-750
Genetic diversity of 18 processing apple varieties and two fresh varieties were evaluated using 12 simple sequence repeats (SSR) primer pairs previously identified in Malus domestica Borkh. A total of 87 alleles in 10 loci were detected using 10 polymorphic SSR markers selected within the range of 5-14 alleles per locus. All the 20 varieties could be distinguished using two primer pairs and they were divided into four groups using cluster analysis. The genetic similarity (GS) of groups analyzed using cluster analysis varied from 0.14 to 0.83. High acid variety Avrolles separated from other varieties with GS less than 0.42. The second group contained Longfeng and Dolgo from Northeast of China, the inherited genes of Chinese crab apple. The five cider varieties with high tannin contents, namely, Dabinette, Frequin rouge, Kermerrien, M.Menard, and D.Coetligne were clustered into the third group. The fourth group was mainly composed of 12 juice and fresh varieties. Principal coordinate analysis (PCO) also divided all the varieties into four groups. Juice and fresh apple varieties, Longfeng and Dolgo were clustered together, respectively, using both the analyses. Both the analyses showed there was much difference between cider and juice varieties, cider and fresh varieties, as well as Chinese crab apple and western European crab apple, whereas juice varieties and fresh varieties had a similar genetic background. The genetic diversity and differentiation could be sufficiently reflected by combining the two analytical methods. 相似文献
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Polyphenolic compound in processing apple (Malus domestica Borkh.) varieties and the relationship between polyphenol content and enzymatic browning were studied to provide reference for raw material selection and processing method optimization. The content of polyphenol compound in 10 processing apple varieties (4 cider and 6 juice varieties) were analyzed using the Folin-Ciocalteu method and HPLC. The degree of browning and the activities of polyphenol oxidase were also studied. The content and proportion of the polyphenol varied depending on the variety. Bitter varieties globally showed a higher polyphenol concentration than sweet or acid varieties. Proanthocyanidins, chlorogenic acid, (+)-catechin, (-)-epicatechin were high-concentrated polyphenols in apple fruits. Phloridzin, the unique polyphenol of apple, was abundant in the bitter variety Frequin rouge fruit. Total polyphenols, proanthocyanidins, (+)-catechin, and phloridzin had higher correlations with browning. The correlation was low between chlorogenic acid and browning. The polyphenolic profiles were correlated with the apple types. Cider apples contained more polyphenol than juice apple varieties. The content of flavan-3-ol has a close relationship with fruit browning. 相似文献
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【目的】研究引进12份大豆品种在新疆伊犁河谷地区大田的适应性,为筛选出适合当地栽培推广的优质、高产新品种提供参考。【方法】采用稳定性参数,高稳系数、变异系数,分析参试品种的生育期、主要农艺性状和产量性状。【结果】参试品种合交02-69,210.868 kg/667m2,比对照增产28.36%,HSC居第1;绥农14,219.217 kg/667m2,比对照增产31.09%,HSC排名居第4。合交02-69、黑农69、黑农71、绥农14、黑农63为中晚熟品种,全生育期较对照分别晚14、13、13、10、8 d;中黄901较对照早9 d,属于中早熟品种;株高在90~105 cm的品种有3个,分别是中黄901、黑农63、合交02-69。【结论】外引的12个品种在新疆伊犁河谷地区能正常开花结荚成熟,多数表现较好,其中合交02-69、绥农14、东农53、黑农69适应性较好。 相似文献