[Efficiency of growth regulators applied on crops of spring wheat]
2006
Vlasov, A.G.,The National Academy of Sciences, Minsk (Belarus). Research and Development Centre on Arable Farming | Mirenkov, Yu.A.,Belarus State Academy of Agriculture, Gorki (Belarus)
The influence of growth regulators emistim S, novosil, raststim, was studied on efficiency of a spring wheat of variety Banty and quality of received production. The influence of the given preparations on increase of resistance of plants to leaf illnesses – septoria spot and powdery mildew was estimated. Regulators of growth were applied by one and double spraying of crops of sowings of spring wheat in a tillering stage and a flag of a leaf. It was revealed, that used preparations reduced defeat of the leaf apparatus with septoria spot and powdery mildew, increased productivity of crops and improved quality of grain production. At application of growth regulators the tendency to increase in the content of protein and a gluten in a grain was marked. Use of the given growth regulators was allowed to raise profitability of a grain production at decrease of it cost price. Alongside with improvement of economic parameters the power efficiency of production of a grain of spring wheat was increased. Use of growth regulators emistim S, novosil, raststim has allowed to raise productivity of grain of spring wheat on the average on 4,1-6,8 c/ha (11,5-19,1%) and to lower leaves affecting by septoria spot and powdery mildew in 1,1-1,7 times. The net profit in this case has increased for 47,78-75,67 $/ha, profitability - on 11,1-17,4 %. At use of regulators of growth the tendency to increase in the maintenance of albumin and gluten in grain was marked.
Afficher plus [+] Moins [-]Mots clés AGROVOC
Informations bibliographiques
Cette notice bibliographique a été fournie par National Academy of Sciences of Belarus
Découvrez la collection de ce fournisseur de données dans AGRIS