Effect of new incrusting mass on sunflower seed quality

Abstract

Effect of new incrusting mass for seed treatment on germination, and energy of germination 4 different sunflower hybrids have been examined. Differences between hybrids have been established. Treated seed had better seed qualities comparing with non-treated, witch confirmed new formulation to be harmless. Examination has been repeated during seed storage, seed qualities haven't decreased. Also, effect of new and old incrusting mass on energy of germination, and seed germination (hybrid NS-H-01) during storage has been studied. There were no significant differences between old and new incrusting mass. Two different colors of new incrusting mass, in two doses - 300 (normal dose), and 400g/100kg of seed (increased dose), have been tested during seed storage of hybrid DUKAT. Germination of normally treated seed was higher then untreated seed. During seed storage germination of treated seed haven't decreased. This results confirmed harmlessness of new incrusting mass and enabled its undisturbed using.

Ispitivan je uticaj nove recepture inkrust mase za tretiranje semena na klijavost i energiju klijanja, kod semena 4 različita hibrida suncokreta. Utvrđene su značajne razlike u ispitivanim svojstvima između različitih hibrida. Tretirano seme imalo je bolje semenske kvalitete od netretiranog što je potvrdilo neškodljivost nove formulacije. Ispitivanje je ponovljeno u više rokova da bi se utvrdio eventualni uticaj dužeg lagerovanja ovako tretiranog semena, ali dobijeni rezultati ne ukazuju na opadanje semenskih kvaliteta. Takođe, upoređivan je uticaj nove i stare formulacije inkrust mase na energiju klijanja i klijavost semena hibrida NS-H-01 tokom lagerovanja. Rezultati su pokazali da nema značajne razlike između tretiranja semena klasičnom i novom, sopstvenom recepturom. Upoređene su i dve boje novog inkrusta u dve doze 300 (normalna doza) i 400g/100kg semena (pojačana doza) i to u nekoliko navrata, tokom lagerovanja semena hibrida DUKAT. Kod normalnih doza klijavost semena bila je značajno veća u odnosu na netretiranu varijantu. Nisu zabeležene pravilnosti u opadanju klijavosti tokom lagerovanja, koje bi uputile na štetno dejstvo novog inkrusta. Ovi rezultati potvrdili su neškodljivost inkrust mase nove formulacije i omogućili njenu nesmetanu primenu.