Effects of black gram (vigna mungo L.cv. Barimash 3) seed treatments with 400 torr dielectric barrier discharge (DBD) air plasma on seed surface morphology, seed germination, seedling growth and antioxidant enzyme activities in the roots, shoots and leaves were investigated. The plasma discharge voltage, frequency, electrode spacing, gas temperature and power were 5kV, 4.5kHz, 60mm, 310K and 45W, respectively. The seeds were treated for the duration ranging from 20 to 180 s. Seed germination rate, seedling growth, total chlorophyll content, total soluble protein and sugar concentrations in the seedlings grown from the treated seeds were found to increase 13.67%, 37.13%, 37.26%,53.60% and 51.71%, respectively, with respect to control. This study reveals that the DBD air plasma was involved in the enhancement of nitrogen complex in the seed coat of black gram which upregulated the protein through nitrogen conversion that was ultimately responsible for the increased seed germination and seedling growth of black gram.

中文翻译：

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DBD空气等离子体处理对增强黑克（Vigna mungo l。）种子发芽和生长的影响。

研究了用400托电介质阻挡放电（DBD）空气等离子体处理黑克（vigna mungo L.cv. Barimash 3）种子对根，茎和叶的种子表面形态，种子萌发，幼苗生长和抗氧化酶活性的影响。 。等离子体放电电压，频率，电极间距，气体温度和功率分别为5kV，4.5kHz，60mm，310K和45W。处理种子的持续时间为20到180 s。与对照相比，从处理过的种子生长的种子中，种子发芽率，幼苗生长，总叶绿素含量，总可溶性蛋白和糖浓度分别增加了13.67％，37.13％，37.26％，53.60％和51.71％。 。