Vol. 4 No. 1 (2020): January to April

Articles

• Soil arthropods associated with sweetpotato crop (Ipomoea batata L.) in La Molina, Lima, Peru

  C. Livia-Tacza, G. Sánchez

  1-9

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• Pollinating insects of cherimoya (Annona cherimola Miller) in La Molina, Lima, Peru

  B. Morales, J. Bautista, C. Vergara

  10-16

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• Etiology and control of Gypsophila paniculata L. stem base rot in the Caraz Valley, Ancash

  R. Aguilar-Anccota, L. Mattos-Calderon

  17-26

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• Lead Phyto extraction in the Huachipa Zoological Park through the use of Tagetes erecta associated with a mycorrhiza and EDTA

  O. Carrera, L. Tello

  27-34

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• Spray penetration into asparagus (Asparagus officinalis L.) canopy using different nozzle inclinations and application rates

  J. Vásquez-Castro, A. Ancco, B. La Torre,

  35-39

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