This research was conducted at the screen house of the Faculty of Agriculture, University of  Papua. The objective was to determine the best type of liquid organic fertilizer for the growth and yield of Pagoda mustard plants. Using a non-factorial randomized block design (RAK), with 4 treatments repeated 4 times, in order to obtain 16 trials. The treatments in this study included 1) Control, 2) Liquid organic fertilizer Kascing (10 ml), 3) Papua Nutrient liquid organic fertilizer (10 ml), 4) MA-11 liquid organic fertilizer (10 ml + 10 g granulated sugar). The results showed that the fertilizer treatment in Papua Nutrient showed a significant effect. This treatment gave the best results when compared to the Kascing fertilizer treatment and the MA-11 fertilizer treatment. The Papua Nutrient fertilizer treatment had a significant effect on plant height, leaf width, growth rate, leaf width increase rate, wet weight and root weight with the highest average.

This study aimed to examine the growth and production response of Allium fistolosum to the application of various doses of sago dregs compost and to determine the appropriate dose of sago dregs compost for it cultivation in polybags. This research was designed in Randomized Block Design (RAK) consisting of 4 doses of sago dregs compost treatments. The results showed that different doses of sago dregs compost had a significant effect on the growth and yield of Allium fistolosum. The dose of sago dregs compost with a dose of 600 g gave the highest yield on the parameters of observing plant height, stem diameter, and plant fresh weight.

The purpose of this study was to determine the types of fungi associated with rotten cacao pods. The results of this study can be used as additional information in controlling not only the main pathogen, but also other associated microorganisms. The method used in this study is a descriptive method through observation or direct observation. The variables observed in this study were the types of fungi associated with the symptoms of cocoa pod rot. The results found five (5) types of fungi associated with symptoms of cocoa pod rot disease, namely Aspergillus aculeatus, Fusarium sp., Mucor sp., Rhizopus sp. and one (1) type of fungus was not identified. All types of fungi have different macroscopic and microscopic morphology. In general, 4 types of fungi were identified as fungi that cause rot in plants.

The aim of the study was to determine the apropriate dose of Papua Nutrient Granule fertilizer on the growth and production of kangkong (Ipomea reptans poir). The research was carried out at the screen house of the Faculty of Agriculture, University of Papua, Manokwari for 2 months from July to August 2019. The study was a single factor experiment using a Randomized Block Design. The treatment dose of Papua Nutrient Granule fertilizer consisted of control/Papua Nutrient Fertilizer 0 tons/ha), Papua Nutrient Fertilizer 5 tons/ha, Papua Nutrient Fertilizer 10 tons/ha), Papua Nutrient Fertilizer 15 tons/ha), Papua nutrient fertilizer 20 tons/ha. The results showed that the application of Papua Nutrient significantly affected the growth and yield of kangkong at all ages of observation. Papua Nutrient granule fertilizer with doses of 15 and 20 tons/ha produced height, rate of plant height, number of leaves and leaf growth rate, fresh stover weight and fresh root weight per plant better than other fertilization treatments and control.