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鹰嘴豆种子水煎剂对高脂血症大鼠血脂含量影响的实验研究 被引量:3
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作者 田春元 周秀佳 《食品科学》 EI CAS CSCD 北大核心 2010年第1期232-234,共3页
目的:考察鹰嘴豆种子水煎剂对高脂饲料致大鼠高脂血症血脂含量的影响。方法:取雄性SD大鼠,随机分组。除正常对照组饲喂正常饲料外,其余各组实验全程均饲喂高脂饲料。分别测定饲喂高脂饲料10d及灌胃鹰嘴豆种子水煎剂4周、6周后的血脂含... 目的:考察鹰嘴豆种子水煎剂对高脂饲料致大鼠高脂血症血脂含量的影响。方法:取雄性SD大鼠,随机分组。除正常对照组饲喂正常饲料外,其余各组实验全程均饲喂高脂饲料。分别测定饲喂高脂饲料10d及灌胃鹰嘴豆种子水煎剂4周、6周后的血脂含量。结果:给药4~6周后,TC、LDL-C、TG降低,HDL-C、载脂蛋白AI升高,高剂量组的效果更明显。结论:鹰嘴豆种子水煎剂对高脂饲料致高脂血症大鼠的血脂水平有较好的调节作用。 展开更多
关键词 鹰嘴 鹰嘴豆种子水煎剂 高脂血症 降血脂作用
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正交试验法优选鹰嘴豆种子中鹰嘴豆芽素A的提取工艺 被引量:3
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作者 田春元 《食品科学》 EI CAS CSCD 北大核心 2010年第6期127-130,共4页
目的:优选鹰嘴豆种子中鹰嘴豆芽素A的提取工艺。方法:采用正交试验法,以鹰嘴豆种子中鹰嘴豆芽素A的含量为指标进行试验。结果:优选出从鹰嘴豆种子中提取鹰嘴豆芽素A的最佳工艺:10倍于生药量的95%乙醇溶液热回流提取两次,每次1.5h。结论... 目的:优选鹰嘴豆种子中鹰嘴豆芽素A的提取工艺。方法:采用正交试验法,以鹰嘴豆种子中鹰嘴豆芽素A的含量为指标进行试验。结果:优选出从鹰嘴豆种子中提取鹰嘴豆芽素A的最佳工艺:10倍于生药量的95%乙醇溶液热回流提取两次,每次1.5h。结论:该工艺可提高鹰嘴豆种子中鹰嘴豆芽素A的提取率和纯度,而且方便、安全、无毒、成本低、效率高,可在大规模生产鹰嘴豆芽素A时推广应用。另外,本研究还建立了一种新的快速、准确检测鹰嘴豆种子中鹰嘴豆芽素A的RP-HPLC方法。 展开更多
关键词 鹰嘴豆种子 鹰嘴芽素A 正交试验 RP-HPLC
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鹰嘴豆不同品种种子α-淀粉酶抑制剂抑制活性 被引量:4
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作者 郝小燕 崔竹梅 +2 位作者 鲁海菊 顾爱星 麻浩 《西北农业学报》 CAS CSCD 北大核心 2013年第3期87-92,共6页
研究新疆34个不同鹰嘴豆品种种子α-淀粉酶抑制剂抑制活性的差异。结果表明,多数Kabuli和Desil品种间α-淀粉酶抑制剂抑制活性存在显著差异(P<0.05),且34个品种的α-淀粉酶抑制剂的抑制活性在品种间呈偏态分布;Kabuli品种蛋白质含量... 研究新疆34个不同鹰嘴豆品种种子α-淀粉酶抑制剂抑制活性的差异。结果表明,多数Kabuli和Desil品种间α-淀粉酶抑制剂抑制活性存在显著差异(P<0.05),且34个品种的α-淀粉酶抑制剂的抑制活性在品种间呈偏态分布;Kabuli品种蛋白质含量与α-淀粉酶抑制剂抑制活性呈极显著(P<0.01)正相关,说明品种蛋白质含量越高,其α-淀粉酶抑制剂含量也越高;而品种淀粉含量与α-淀粉酶抑制剂抑制活性呈显著(P<0.05)负相关,说明品种淀粉含量越高,α-淀粉酶抑制剂含量越低;偏相关分析表明,α-淀粉酶抑制剂与蛋白质和淀粉含量之间均有一定的线性关系;通过系统聚类法把34个鹰嘴豆品种聚为4类,其品种数分别为1、7、12和14。 展开更多
关键词 品种 鹰嘴豆种子 Α-淀粉酶抑制剂 抑制活性 聚类分析
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NAA、2,4-D对鹰嘴豆种子发芽的影响 被引量:3
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作者 仇建飞 Manjula.Bandara +2 位作者 John Zhang 王立春 魏春雁 《吉林农业科学》 CSCD 北大核心 2013年第6期28-29,33,共3页
本文通过对不同浓度NAA和2,4-D对鹰嘴豆种子发芽影响的研究,证明2,4-D浓度在1~10mg·L^-1范围内,抑制了‘CDCFrontier’鹰嘴豆种子的发芽。NAA浓度在2-20mg·L^-1范用内,与对照相比,对发芽率和根长无显著影响;减少了茎... 本文通过对不同浓度NAA和2,4-D对鹰嘴豆种子发芽影响的研究,证明2,4-D浓度在1~10mg·L^-1范围内,抑制了‘CDCFrontier’鹰嘴豆种子的发芽。NAA浓度在2-20mg·L^-1范用内,与对照相比,对发芽率和根长无显著影响;减少了茎长、茎重和叶片数;增加了根重。 展开更多
关键词 NAA 2 4-D 鹰嘴豆种子 发芽
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Interaction between seed size and NaCl on germination and early seedling growth of some Turkish cultivars of chickpea(Cicer arietinum L.) 被引量:9
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作者 Muharrem KAYA Gamze KAYA +4 位作者 Mehmet Demir KAYA Mehmet ATAK Sevil SAGLAM Khalid Mahmood KHAWAR Cemalettin Yasar CIFTCI 《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》 SCIE CAS CSCD 2008年第5期371-377,共7页
Chickpea is an important food legume crop of Turkey and is largely grown for human consumption on low moisture or salt-affected soils. The objective of the study was to find the effects of NaCl stress at electrical co... Chickpea is an important food legume crop of Turkey and is largely grown for human consumption on low moisture or salt-affected soils. The objective of the study was to find the effects of NaCl stress at electrical conductivities of 4.5, 8.6, 12.7 and 16.3 dS/m and seed sizes (7, 8 and 9 mm) on germination and early seedling growth of three popular chickpea cultivars (AKN-97, Gokce and Uzunlu-99). Mean frequency of germination, germination time, germination index, root length, shoot length and seedling fresh weight showed seed size-dependent responses ofcultivars to salt stress. In general, small seeds germinated and grew more rapidly compared to medium and large seeds of the same cultivars against all levels of salt stress, with the best results in cultivar Uzunlu-99. No effect of NaCl treatments was observed on frequency of germination; however, a drastic decrease in early seedling growth was recorded at increased NaC1 concentrations. Regression analysis results showed a significantly positive relationship (P〈0.01) between seed size and mean germination time, whereas a significantly negative relationship was recorded between seed size and germination index, root length, shoot length. Moreover, linear regression values apparently confirmed that increased seed size in each cultivar affected decreased germination index, root and shoot lengths with enhanced mean germination time. Thus, it was concluded that the use of small seeds could considerably reduce the production costs of chickpea in salt-affected soils. 展开更多
关键词 Chickpea (Cicer arietinum L.) NaCl stress CULTIVAR Seed size GERMINATION
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The Effect of Priming on Seed Performance of Chickpea (Cicer arietinum L.) under Drought Stress
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作者 A.R. Ajirloo G. R. Mohammadi M. Ghobadi 《Journal of Agricultural Science and Technology(A)》 2011年第8期1349-1351,共3页
In order to investigate the effect of priming on Chickpea seed performance under drought stress, a study was carried out at the Seed Research Laboratory of Razi University, Kermanshah, Iran. The experiment was a facto... In order to investigate the effect of priming on Chickpea seed performance under drought stress, a study was carried out at the Seed Research Laboratory of Razi University, Kermanshah, Iran. The experiment was a factorial with three factors arranged in a completely randomized design with four replications. The first factor was seed priming (control (untreated), HB-101 (Completely organic herbal extracts, derived from the bark of dark cones), KNO3 and distilled water), the second was drought stress levels (0.0, -0.3, -0.6, -0.9, -1.2 MPa) and the third was chickpea cultivars (Arman and Azar). Results indicated that for both cultivars germination percentage (GP), mean germination rate (MGR), radicle length (RL), plumule length (PL) and seedling dry weight (SDW) were reduced when drought stress level were increased from 0 to -!.2 Mpa, although, the cultivars showed different responses to the increased drought stress level. For all of the traits under study, the best results due to the priming treatments were obtained at the drought stress levels higher than -0.6 or -0.9 MPa. So that, at the -1.2 MPa of drought stress level, GP, MGR, and SDW were increased 53.75, 0.49, and 13.85, respectively by HB -101 when compared with control. However, seeds primed with HB-101 showed better performance than those primed with distilled water and KNO3. In general, this study revealed that seed priming especially with HB-101 improved chickpea seed performance under drought stress condition. However, the improvements were more obvious at the higher levels of drought stress. 展开更多
关键词 CHICKPEA drought stress seed priming
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