5BY-5A noob txheej tshuab yog tsuas yog siv rau kev ua cov noob.Nws muaj daim ntawv thov dav hauv txheej cov noob ntawm ntau cov qoob loo, xws li cov noob nplej, barley, pob kws, sorghum, taum pauv, paj rwb, zaub, txiv hmab txiv ntoo thiab lwm yam.Cov noob yuav coated nrog kua tshuaj ua ntej sowing, rau kev soj ntsuam nrog cov kab mob sib txawv thiab kom zoo dua germination.