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Proceedings Volume 2010 (format .pdf) - SimpBTH

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from plants of eggplant on 14 and 30 days after irradiation compared with controlsample, the results being centralized and presented in Table 2.3. CONCLUSIONSThe variety of eggplant "DRAGAICA" productive value chosen forexperimentation is great and he was very appreciated by consumers but also byseedlings and fruit vendors near Buzau, area known for its importance in theproduction and marketing of vegetable products. It can however grow in all areasof the country in greenhouses and field crops.Laser light irradiation device used in the experiments was realized inaccording to the dosage of irradiation required for performing experimentssurfaces. The continue component of laser radiation, the distance from the lasersource to the irradiated surface and the exposure times were taken into account.For experimental series S1 (2009) and S2 (<strong>2010</strong>), seedlings from seeds ofthe variety of eggplant "DRAGAICA" additional illuminated once at the start ofexperiments with continuous laser light emission in red and have obtained thefollowing results:• The results recorded showed a higher maximum germination percentage forall rehearsals witness of variant V4, with exposure time of 20 minutes.• Increasing the maximum germination obtained after laser treatment withred light was in the register on the day to 30th and was superior to controlsample.• We can say that variant V4, additional treated daily for 20 minutes by redlaser light with a dose of J/cm 2 , positively influences the college and eggplantseed germination energy, comparing with results for other variants irradiationand also for untreated control seeds.• Other variants and repetitions have responded differently to treatment butthe results of stimulation were located around the value of the untreatedcontrol;So, the results after 20 -25 days are closely the same for all samples. Thismeans that the germination period for the laser treated sample is shorter than thatfor untreated sample. So, it can say that the laser treatment decreases thegermination period. But, now we must find the optimum doses for laser treatmentin order to obtain the better results.The obtained results are encouraging and we must continue ourexperiments.AcknowledgmentsThe research was supported by PNCDI II Research Program, grant no. 52-136/2008(acronym PLANTCAMP) coordinated by Prof.Univ.Dr. Petru Niculiţă.36

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