KARAKTERISASI PALA (Myristica fragrans L.) DI KABUPATEN KEPULAUAN SANGIHE BERDASARKAN MORFOLOGI BUAH DAN DAUN

This study aims to characterize nutmeg in Sangihe based on the morphology of leaves and fruit. The research was carried out in the Sangihe Islands District from April to August 2019. The research was conducted in six sub-districts and two villages were selected as each research location. The six sub-districts with two villages per sub-district were Sub-district of Tabukan Selatan (Lesabe Village and Malamenggu Village), Sub-district of Kendahe (Kendahe 1 Village and Kendahe 2 Village), Sub-district of Manganitu (Taloarane Village and Bakalaeng Village), Sub-district of Tabukan Selatan Tengah (Hangke Village and Salurang Village), Sub-district of Tamako (Balane Village and Upel Village) Sub-district of Tahuna Barat (Pananekeng Village and Angges Village). Using the direct survey method in the farmers' nutmeg area. Next, the selection of nutmeg plants aged 15 years and above that has fruitful and healthy trees. After that the observations were made on the morphology of the selected nutmeg fruits and leaves. Variables observed were: leaf shape, leaf color, fruit shape, fruit skin color, fruit flesh color, mace color, fruit length, fruit diameter, seed fresh weight, seed length, seed diameter, mace fresh weight. The data obtained were analyzed quantitatively and qualitatively. The results of the study showed that the shape of nutmeg on Sangihe Island consisted of round and long, the leaf shape consisted of elongated round and between long jorong and round leaves, the leaf color consisted of green and dark green, the shape of round and elliptic seeds, the color of red mace , white fruit flesh color, yellow fruit skin color, the highest average fresh fruit weight is in Balane Village (59.41 g), the highest average seed weight is in Malamenggu Village (9.90 g), average fresh weight the highest mace is found in Lesabe Village (1.73 g).*eprm

Pengaruh Kinetin Pada Pertumbuhan Kecambah Brokoli Hibrida (Brassica oleracea Var. Green Magic) Dan Kandungan Sulforafan Pada Kultur In Vitro

This study aims to observe the growth in the sprouting phase and to observe the sulforaphane content in the growth stages of broccoli sprouts treated with kinetin on MS media. The research was conducted at the Laboratory of Biotechnology, Faculty of Agriculture, Sam Ratulangi University and the Laboratory of Department of Chemical Engineering, State of Malang. The study used a Completely Randomized Design (CRD) with 4 treatments and 9 replications, nam ely without kinetin, 0.5 ppm kinetin, 1 ppm kinetin, 1.5 ppm kinetin. The variables observed were the time of sprout formation, sprout height, sprout weight, sulforaphane content. The results of this study showed that the sulforaphane content was not affected by the height and weight of the sprouts but the kinetin concentration, the higher the concentration given, the higher the sulforaphane content

Pengunaan Trichoderma sp Pada Poliembrioni Benih Jeruk Siam Madu (Citrus nobillis L)

This study aims to determine the effect of using Trichoderma sp on polyembryony of honey Siamese orange seeds. This research was conducted at the Plant and Environment Laboratory, Sub-Laboratory of Genetics and Plant Breeding, Faculty of Agriculture, Sam Ratulangi University, Manado. The design of this study used a completely randomized design (CRD) with 2 factors, namely the concentration of trichoderma sp. T1 (109), T2 (108), T3 (107) and immersion time, W1 (24 hours), W2 (16 hours), W3 (8 hours). The variables observed were: Germination Power (Viability), Polyembryony, Root Weight. The results of the research showed that Trichoderma sp at a dose of 108 and a soaking time of 8 hours obtained the highest germination of Siam Honey orange seeds. From the results of the polyembryony research on honey Siamese orange seeds using Trichoderma sp, 40% polyembryony was obtained, whereas polyembryonic growth on honey Siamese orange seeds without Trichoderma sp obtained 16,6% polyembryony