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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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Effect of Cultivar, Irrigation and Nitrogen Fertilization on Chickpea (<i>Cicer arietinum</i>L.) Productivity 被引量:1
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作者 Kico Dhima Ioannis Vasilakoglou +1 位作者 Stefanos Stefanou Ilias Eleftherohorinos 《Agricultural Sciences》 2015年第10期1187-1194,共8页
A 2-year field study was conducted in northern Greece to investigate the effect of nitrogen fertilization and irrigation on productivity of three Greek chickpea varieties (“Amorgos” “Serifos”, “Andros”). Chickpe... A 2-year field study was conducted in northern Greece to investigate the effect of nitrogen fertilization and irrigation on productivity of three Greek chickpea varieties (“Amorgos” “Serifos”, “Andros”). Chickpea, grown under irrigation regime (30 + 30 mm of water) and fertilized with 50 kg·N·ha-1 before planting and with 40 kg·N·ha-1 at blossom growth stage, produced more total dry biomass and seed yield as compared with that grown under non-irrigated conditions and fertilized with 50 kg·N·ha-1 before planting only. In particular, irrigation and nitrogen fertilization at blossom growth stage increased total dry weight of chickpea by 18.3% and 18.5%, respectively, as compared with that of non-irrigated and fertilized with N before planting. The corresponding increase of seed yield was 30.5% and 20%, respectively. The total dry biomass of “Amorgos” was 10% and 13% greater than that of “Serifos” and “Andros”, while its respective seed yield increase was 5% and 16%. Finally, the quantum yield of photosystem II of chickpea was not affected by irrigation or fertilization. These results indicated that nitrogen fertilization at blossom growth stage combined with irrigation increased seed yield of all chickpea varieties, whereas the same treatments did not have any effect on plant quantum yield of photosystem II. 展开更多
关键词 chickpea (cicer arietinum l.) IRRIGATION Nitrogen Fertilization Dry Biomass seed YIElD Quantum YIElD of Photosystem II
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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 鹰嘴豆芽素A 正交试验 RP-HPlC
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鹰嘴豆在上海地区的异地栽培试验研究 被引量:1
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作者 田春元 周秀佳 《安徽农业科学》 CAS 北大核心 2009年第5期1997-1998,共2页
[目的]考察鹰嘴豆在上海地区的生长发育情况。[方法]通过异地栽培试验方式对新疆和东北的鹰嘴豆种子进行试种,并对其生长发育情况和外部形态特征进行详细观察。[结果]结果表明,不同产地的鹰嘴豆种子在上海地区都成功地完成了从种子萌发... [目的]考察鹰嘴豆在上海地区的生长发育情况。[方法]通过异地栽培试验方式对新疆和东北的鹰嘴豆种子进行试种,并对其生长发育情况和外部形态特征进行详细观察。[结果]结果表明,不同产地的鹰嘴豆种子在上海地区都成功地完成了从种子萌发到开花结果的全部生长发育过程,而且冬、春两季播种皆可。[结论]该研究为鹰嘴豆在上海及江浙一带的推广种植及其资源的开发利用提供依据。 展开更多
关键词 鹰嘴豆 异地栽培试验 种子 上海
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