Browsing Master Theses (Management of Natural Resources and Environment) by Keyword "abundance of pests and pest abundance index."

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Pengaruh Aplikasi Pestisida Nabati Ramah Lingkungan terhadap Keragaman dan Kelimpahan Hama pada Tanaman Jagung (Zea Mays).

Silalahi, Jhon Parlindungan (Universitas Sumatera Utara, 2014)

The need for corn increases every year in line with the growth of population and food and feed industries. Scarcity of fossil fuels stimulate many countries to find alternative energy from biofuels, among others corn to ...