Effects of pre-sowing laser stimulation on sowing value of lucerne seeds
2006
Dziwulska, A.,Akademia Rolnicza, Lublin (Poland). Katedra Fizyki
Seeds of alfalfa c.v. Legend and hybrid alfalfa c.v. Radius were irradiated with divergent He-Ne laser bundle and sown on Petri dishes with four repetitions. Germination lasted for 10 days at a constant temperature 20 +- 1 deg C. Seeds germinating normally, abnormally, hard seeds and those infected with pathogenic fungi were determined. The number of seeds germinating normally increased and hard seeds decreased upon laser stimulation
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