Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : COCOS

The Variety Of Quantitative And Qualitative Character Of Five Varieties Of Mung Bean (Vigna radiata) Franklin Dotulong; Maria Y.M.A. Sumakud; Sesilia A. Wanget; Ventje Pangemanan
COCOS Vol. 2 No. 2 (2013)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v2i2.959

Abstract

ABSTRACTQuantitative character was seen as a form of continuous distribution, observed by measuring, had many controller genes, influenced by environmental factors very easily and selected through data analysis. Qualitative character was seen as a form of rigid distribution, observed visually, had one or two controller genes, influenced by environmental factors very scarcely and selected visually. Genetic variation was a variation that happened by the changes of genetic substances which were permanent and were always inherited to its heredity. This research was conducted in Winorangian Village, Tombatu Subdistrict, Minahasa Tenggara Municipality. The objective of this research was to study about the variety of quantitative and qualitative character of five varieties of mung bean.This research was done by using Randomized Block Design (RBD), with five ways of handling and four experiments. As research instruments, the researcher used five varietiesof mung bean: Sriti Variety (V1), Merak Variety (V2), Kenari Variety (V3), Perkutut Variety (V4), and Betet Variety (V5).The research finding showed that those five varieties of mung bean had narrow type of genotype type, where as the genotype type is lesser or equals to the double of the number of the standard deviation of genotype type. It indicated that the inherited character from the predecessor was very strong (homogen) and influenced by environmental factors very scarcely.Keywords: Quantitative Character, Qualitative Character, Genetics Variation, Mung Bean
PENGARUH PERBEDAAN KETINGGIAN TEMPAT TERHADAP KANDUNGAN METABOLIT SEKUNDER PADA GULMA BABADOTAN (Ageratum conyzoides L.) Rino H.H. Katuuk; Sesilia A. Wanget; Pemmy Tumewu
COCOS Vol. 10 No. 6 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i4.24162

Abstract

Abstract This study aims to look for the effect of site height on the phytochemical content of weed babadotan Ageratum Conyzoides L. This research was carried out at the Samratulangi University Integrated Laboratory in Manado, on September to October 2018. The study used extraction metode and the results of the study were presented in table form. The results showed that there was a difference in the content of secondary metabolites in babadotan (Ageratum Conyzoides L.) in different of height. The secondary metabolite namely saponin found in the middle plain (700 m asl) but not found in the lowlands (320 m asl) using extraction tests with ethanol solvents. Key words :  secondary metabolite; site height; saponin
PEMURNIAN GALUR JAGUNG MANADO KUNING (Zea mays L.) KERNAL PUTIH DENGAN METODE EAR TO ROW Injili Rianti Runtunuwu; Semuel D Runtunuwu; Sesilia Wanget
COCOS Vol. 10 No. 8 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v2i6.26009

Abstract

ABSTRACT The purpose of this study was to determine the purity level of the F2 white kernel Manado yellow line using the Ear To Row Method. This research was cunducted in april until august 2017 in Kalasey 1 village, District of Mandolang, Minahasa Regency, North Sulawesi Province. In this study the observational variables included the percentage of white kernal color and other color percentage of red beard color. In research on cobs one with white clover color characterization, the percentage of white kernels ( 100% in one ear) was 95,85% and the reaming 4,14% were cobs which had a white-yellow mixed kernel color. On the white cactus plant cobs obtained a percentage of 63,2% and the red clover obtained with a percentage of 36,8%. In the second ear with red clover, the percentage of white kernel color (100% in one ear) was 96,01% and the remaining 3,39% were cobs which had a mixture of yellow and white. Crop cobs with white taffy obtained a percentage of 22,09% and cobs of plants with red clover obtained a percentage of 77,91%. The results of the purification of F2 lines yellow Manado corn white kernels using the ear to row method shows that there are still a few corn cobs of corn plants that produce yellow white mixed kernel/ seed. This research suggested that further refining is done for the yield of F2 Manado yellow white kernel corn on cob, producing 100% white kernels to determine the level of purity. Keywords : The Purity Level, Corn, White Kernel, Ear To Row
SISTEM TANAM JAJAR LEGOWO PADA PERTUMBUHAN JAGUNG MANIS (Zea mays L. Saccharata) Erungan Feidy; Rotinsulu Wiske Ch; Wanget Sesilia A; Demmasabu Langimanapa S
COCOS Vol. 12 No. 2 (2020): EDISI APRIL-JUNI 2020
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i6.30825

Abstract

ABSTRACTThe legowo row planting system on sweet corn growth aims to determine which legoworow cropping system is appropriate for sweet corn plants and is able to have an influence onthe growth of sweet corn plants. Implemented at the UNSRAT Experimental Garden inTomohon, using a randomized block design method. This research was conducted with threetreatments, namely: legowo row 2: 1, legowo row 3: 1, and conventional. With the spacing forlegowo row 50 x 25 cm and conventional 70 x 25 cm. Observation variables include plantheight and number of leaves which data are taken each week. The results of this study were theuse of legowo row 2: 1 and legowo row 3: 1 planting systems with a spacing of 50 cm x 25 cmand a conventional planting system with a spacing of 70 cm x 25 cm on sweet corn in Tomohonhad no effect on vegetative growth.Keywords: legowo row, sweet corn, vegetative growth.