Claim Missing Document
Check
Articles

Found 12 Documents
Search

PENGARUH EKSTRAK KULIT JERUK PURUT (CITRUS HYSTRIX DC) TERHADAP MORTALITAS KUTU DAUN PADA TANAMAN KEDELAI (GLYCINE MEX L) Halisah Suriani
KOLONI Vol. 1 No. 3 (2022): SEPTEMBER 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v1i3.281

Abstract

This studi aims to determine the effect of kaffir lime peel extract (Citrus hytrix DC) on the mortality of aphids on soybean plants (Glycine max L). This research was conducted at the laboratory of the faculty of teaching and education UGL Aceh fron August 2022. It was a nonfactorial complete randomize design experiment (CRD) with 3 replications and 5 treatments, with a sample of 75 aphids. The parameter observed was the mortality rate of aphids. Based on the research result, giving kaffir lime peel extract (Citrus hystrix DC) had a very significant effect on the mortality of aphids on soybean plants. Where is the mortality one hour after spraying Fcount = 105,22 (0,05)>Ftable = 3,48. While two hours after spraying F count = 0,74 < F table = 3,48 for a significance level of 0,01% = 5,98. From the results of data analysis showed that there was a significant effect on the percentage of pahids mortality on soybean plants. This can be seen freom the results of the analysisof variance (ANAVA) where Fcount > Ftable, then Ha is accepted. Keywords: lime peel extract, mortality, aphids, soybean plants
PENGARUH PEMBERIAN AMPAS TEH TERHADAP PERTUMBUHAN TINGGI TANAMAN HIAS SRI REJEKI (AGLAONEMA ROYAL RIPPLE ) Halisah Suriani
KOLONI Vol. 2 No. 1 (2023): MARET 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v2i1.420

Abstract

This study aims to determine the effect of giving tea dregs on the growth of the ornamental plant Sri Rejeki (Aglaonema royal ripple). This research was conducted at the laboratory of the Faculty of Teaching and Education, Gunung Leuser University, Aceh on January 4-31 2023. The design used in this study was a completely randomized design (CRD) with 5 (five) treatments and 3 (three) replicate treatments so that the total there are 15 trials. The parameters observed in this study were plant height which was seen from the age of 7 hst, 14 hst, 21 hst, 28 hst. The result showed that use of te dregs had a significant effect on the growth of Sri Rejeki (Aglaonema royal ripple) ornamental plants on plant height parameters in the first week F count (35,87) < F table significant level (5%) and (1%), at second week F count (10,08) < F table significant level (5%) and (1%), third week F count (64,45) > F table significant level (5%) and (1%), at fourth wek F count (106,31) > F table (5%) and (1%). Keywords: tea dregs, Ornamental Plants, Aglaonema royal ripple