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首页> 外文期刊>Journal of Science and Technology of Greenhouse Culture >Investigation of Zn utilization and acquisition efficiency in different wheat genotypes at greenhouse conditions
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Investigation of Zn utilization and acquisition efficiency in different wheat genotypes at greenhouse conditions

机译：温室条件下不同基因型小麦对锌的吸收利用效率研究

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Recently, great emphasis has been placed on using soilless media in greenhouse culture for evaluation of plant nutritional efficiency. A factorial experiment, in a completely randomized design with three replications, was conducted to categorize wheat genotypes according to their Zn acquisition efficiency (ZACE) and Zn utilization efficiency (ZUTE). To study the Zn acquisition and utilization efficiencies, calculated Zn efficiency (CZE) and shoot Zn efficiency (SZE), 20 wheat genotypes (Darab, Hirmand, Bayat, Kaveh, Navid, Dez, Sholeh, Golestan, Aria, Azadi, Rasoul, Marvdasht, Atrak, Inia, Karaj-1, Karaj-2, Moghan-1, Shiraz, Nik Nezhad and Hamoon) were grown in sand culture that was supplied with nutrient solution including Zn (5 mg/kg) and without Zn (0 mg/kg). The results showed that wheat genotypes were varying in shoot Zn efficiency, root and shoot Zn utilization as well as acquisition efficiency. Hamoon genotype was the most Zn-efficient and Hirmand was the most Zn-inefficient genotype under zinc deficiency condition. Shoot ZUTE showed significant relation with ZE and Hamoon (Zn?-?efficient) and Hirmand (Zn-inefficient) showed the highest and the lowest shoot ZACE, respectively. Furthermore, Navid (3.67%) and Inia (3.98%) genotypes contained the lowest and Marvdasht (10.58%) the highest shoot ZUTE. Results showed that there was significant relationship (P Scientific Publications Commission - Health Ministry Scientific Publications Commission - Science Ministry Yektaweb Company Site Keywords ?????, Academic Journal, Scientific Article, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ?? Vote ? 2015 All Rights Reserved | Journal of Science and Technology of Greenhouse Culture -Isfahan University of Technology
机译：近来，已经非常重视在温室栽培中使用无土培养基来评估植物的营养效率。在完全随机的设计中，进行了三次重复的因子分析实验，根据小麦的基因型对锌的吸收效率（ZACE）和锌的利用效率（ZUTE）进行分类。为了研究锌的获取和利用效率，计算的锌效率（CZE）和枝条锌效率（SZE），使用了20个基因型的小麦（Darab，Hirmand，Bayat，Kaveh，Navid，Dez，Sholeh，Golestan，Aria，Azadi，Rasoul，Marvdasht ，Atrak，Inia，Karaj-1，Karaj-2，Moghan-1，设拉子，Nik Nezhad和Hamoon）在含锌（5 mg / kg）和不含锌（0 mg /公斤）。结果表明，小麦基因型在枝条锌效率，根系和枝条锌利用率以及获取效率上均存在差异。在缺锌条件下，Hamoon基因型的锌效率最高，而Hirmand基因型的锌效率最低。枝条ZUTE与ZE和Hamoon（Zn？-效率）显着相关，而Hirmand（锌质无效率）分别显示最高和最低的枝条ZACE。此外，Navid（3.67％）和Inia（3.98％）的基因型包含最低的枝条，Marvdasht（10.58％）的最高枝条ZUTE。结果表明存在显着的相关性（P科学出版物委员会-卫生部科学出版物委员会-科学部Yektaweb公司站点关键字?????，Academic Journal，Scientific Article，??????????，？ ????????????，?????????????，?????????????，???????????????，??? ??????????，???????表决？2015版权所有|温室文化科技杂志-伊斯法罕工业大学

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