NOCTURNAL BEETLE POPULATION (COLEOPTERA: SCARABAEIDAE) AND PERCENTAGE OF AFFECTED CROPS IN THE MAIN NURSERY OF OIL PALM (Elaeis guineensis Jacq.)

Rapid development of oil palm plantations in Indonesia, cause seeds requirement also increase.Nurseries are a phase that is very vulnerable to pests and diseases because the morphological sensitivity of the seedlings which are very responsive.The main pests that attack oil palm in nursery are nocturnal beetles.The objective of this study was to det

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Preparation and Characterization of novel metal complexes containing hydrazone derived from camphor and 2,4-dinitrophenyl hydrazine

Ligand The development of 2,4-dinitrophenyl hydrazine with camphor under demonstrated conditions yielded another hydrazone ligand.The structures of metel (II) for example, copper, nickel, cobalt, zinc and iron with hydrazone have been composed from reacting between copper hiboost 4k smart link bromide, nickel chloride hexahydrate, cobalt chloride h

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