Comparative studies for the effect of laser and gamma rays conbined with certain antibiotics on growth and yield of Ammi visnaga L.

abonos npk agronomic characters ammi visnaga application foliaire carbohidratos carbohydrates engrais npk ensemencement feuille foliar application gamma radiation glucide hojas laser radiation leaves npk fertilizers rayonnement gamma rayonnement laser rendement rendimiento siembra sowing streptomyces yields