Effect of Electromagnetic Stimulation of Amaranth Seeds of Different Initial Moisture on the Germination Parameters and Photosynthetic Pigments Content.
Effect of Electromagnetic Stimulation of Amaranth Seeds of Different Initial Moisture on the Germination Parameters and Photosynthetic Pigments Content.
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DOI：
10.1038/s41598-018-32305-5
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发表时间：
2018-09-19
影响因子：
4.6
通讯作者：
Sujak A
中科院分区：
文献类型：
--
作者：
Kornarzyński K;Dziwulska-Hunek A;Kornarzyńska-Gregorowicz A;Sujak A
研究了He-Ne激光、交变磁场及其组合刺激对苋菜种子萌发参数、幼苗叶绿素和类胡萝卜素含量的影响。在刺激过程中，苋菜种子的初始水分含量不同。根据种子的萌发特性随湿度的变化，得到了发芽参数（相对发芽量NK REL、相对最大发芽率SK MAX REL和最大发芽指数WK MAX）的3个最大值和1个最小值。在大多数情况下，末端与幼苗中叶绿素和类胡萝卜素含量的变化一致。本研究在种子生物学领域具有创新意义，此前尚无类似研究。参考有关这一主题的文献，很难解释这些结果。结果可以解释为：所观察到的效应一定与种子吸收水分的阶段有关。与种子萌发过程相关的三个阶段的水分吸收与萌发参数的最大值和幼苗光合色素含量的变化一致。
The influence of stimulation with He-Ne laser light, alternating magnetic field and the combination of these factors on germination parameters of amaranth seeds and on the chlorophyll and carotenoid content in seedlings was investigated. During the stimulation the amaranth seeds had a different initial moisture content. From the germination characteristics of the seeds as the function of humidity, three maxima and one minimum value of the germination parameters (the relative germination capacity NK REL, the relative maximum germination rate SK MAX REL and the maximum germination index WK MAX) were obtained. In the majority of cases, the extremities coincided with the changes in the chlorophyll and carotenoid content in the seedlings. The presented research is innovative in the field of seed biology since no similar studies have been conducted before. It is difficult to interpret the results referring to the literature on this subject. The results can be explained as follows: the observed effect must be related to the stages of the water uptake by the seeds. The three stages of the water uptake associated with the seed germination process coincide with the maximum values in the germination parameters and with the change in the photosynthetic pigment content in seedlings.
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影响因子：
5.2
作者：
Kaya, MD;Okçu, G;Kolsarici, Ö
通讯作者：
Kolsarici, Ö
DOI：
10.1016/j.asr.2004.01.021
发表时间：
2004-01-01
期刊：
SPACE LIFE SCIENCES: LIFE SUPPORT SYSTEMS AND BIOLOGICAL SYSTEMS UNDER INFLUENCE OF PHYSICAL FACTORS
影响因子：
--
作者：
Belyavskaya, NA
通讯作者：
Belyavskaya, NA
影响因子：
3.8
作者：
Cardenas-Hernandez, Alexandra;Beta, Trust;Mendoza, Sandra
通讯作者：
Mendoza, Sandra
影响因子：
4.2
作者：
Kepczynska, E;Piekna-Grochala, J;Kepczynski, J
通讯作者：
Kepczynski, J
DOI：
10.9734/arrb/2014/5983
发表时间：
2014-01-01
期刊：
Annual Research & Review in Biology
影响因子：
--
作者：
Faten Dhawi, Faten Dhawi
通讯作者：
Faten Dhawi, Faten Dhawi