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首页> 外文期刊>African Journal of Biotechnology >Breaking seed dormancy in oil rose (Rosa damascena Mill.) by microbial inoculation
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Breaking seed dormancy in oil rose (Rosa damascena Mill.) by microbial inoculation

机译：通过微生物接种打破油玫瑰（Rosa damascena Mill。）的种子休眠

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摘要

This study was carried out to determine the effects of microbial inoculation in breaking seed dormancy and on the germination of?Rosa damascena?Mill. Seeds ofR. damascena?Mill. are the most used scented rose species in rose oil production. The most important production centers around the world are Turkey and Bulgaria. The seeds were subjected to 4 weeks of warm stratification at 25°C, followed by 150 days of cold stratification at 4 ± 1°C. Before stratification, 4 different microbial fertilizers, EM?1?, B:speel?, BioplinTM?and Phosfert? were inoculated to the seeds. In the study, the microbial inoculation treatments significantly?(p < 0.01)promoted the premature germination percentage during cold stratification. During the stratification, the highest premature germination percentage was obtained from the EM?1??(69.3%). The highest germination percentage in terms of cumulative germination percentage was determined in EM?1??(100.0%), followed by Phosfert? (84.0%) and B: seepel? (84.0%), whereas the lowest germination percentage was found in the control treatment (69.3%). The EM?1??shortened the mean germination time by 1.7 days in comparison to the control. In conclusion, it was observed that with microbial inoculation (particularly?EM?1?) to oil rose seeds and a stratification time of 150 days, dormancy was broken and germination highly improved.
机译：进行这项研究来确定微生物接种对打破种子休眠和对罗莎大麦种子发芽的影响。 R的种子大马士革？米尔。是玫瑰油生产中使用最广泛的香型玫瑰品种。世界上最重要的生产中心是土耳其和保加利亚。将种子在25°C下进行4周的热分层，然后在4±1°C下进行150天的冷分层。分层之前，先使用4种不同的微生物肥料，即EM？1？，B：speel？，BioplinTM和Phosfert?。被接种到种子上。在这项研究中，微生物接种处理显着提高了p <0.01的水平，从而促进了冷分层过程中的过早发芽率。在分层过程中，从EM1α2（69.3％）获得最高的过早发芽率。以累积发芽百分数计，最高发芽百分率是在EM≥1Δ（100.0％）中确定的，其次是Phosfert？ （84.0％）和B：seepel？ （84.0％），而在对照处理中发芽率最低（69.3％）。与对照相比，EMα1β2平均发芽时间缩短了1.7天。综上所述，观察到用微生物接种（特别是“ EM 1”）到油玫瑰种子上，分层时间为150天，休眠被打破，发芽得到极大的改善。

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