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All Journal Jurnal Floratek Jurnal Sains Dasar JAKSTIK Journal 'ADALAH Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Semantik : Jurnal Ilmiah Program Studi Pendidikan Bahasa dan Sastra Indonesia ABDIMAS SILIWANGI Jurnal Riset Manajemen Sekolah Tinggi Ilmu Ekonomi Widya Wiwaha Program Magister Manajemen Parole (Jurnal Pendidikan Bahasa dan Sastra Indonesia) JIEP: Jurnal Ilmu Ekonomi dan Pembangunan Jurnal Pengabdian Masyarakat Kebidanan An-Nidhom : Jurnal Manajemen Pendidikan Islam STLISTIKA: Jurnal Bahasa, Sastra, dan Pengajarannya
Latifah Latifah
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Journal : Jurnal Floratek

 1 
PERKEMBANGAN SPODOPTERA LITURA F. (LEPIDOPTERA: NOCTUIDAE) PADA KEDELAI Hendrival Hendrival; Latifah Latifah; Rega Hayu
Jurnal Floratek Vol 8, No 2 (2013): Oktober 2013
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

ABSTRACT A research on behavior of pest S. litura on two varieties of soybean has been done in Blang Manyak Village, Sawang Sub district, North Aceh District from January–May 2013. The research was arranged in a field experiment with two treatments of soybean varieties, that is Kipas Merah and Anjasmoro.  Each treatment was repeated 20 times to obtain 40 units of the experiment. Variables measured included damage intensity of S. litura, trichome density of leaves, yield components, and resistance evaluation. The relationships between yield components and damage intensity of S. litura were analyzed with regression and correlation. The results showed that damage intensity of S. litura on Kipas Merah was lower than that on Anjasmoro. Loss of soybean yield components on both varieties was influenced by the damage intensity of S. litura. There was a negative correlation between damage intensity of S. litura and soybean yield components on both varieties.  Kipas Merah was moderately resistant and Anjasmoro was susceptible against S. litura.  Resistance differences of both varieties were influenced by trichomes density of the leaves. 
PENGARUH PEMUPUKAN KALIUM TERHADAP PERKEMBANGAN POPULASI KUTU DAUN (Aphis glycines Matsumura) DAN HASIL KEDELAI Hendrival Hendrival; Latifah Latifah; Idawati Idawati
Jurnal Floratek Vol 9, No 2 (2014): Oktober 2014
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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The research was aimed at studying effects of potassium on the development of Aphis glycines populations and soybean yield. The experiment was conducted in Village Rayeuk Naleung, Sub district Tanah Luas, District North Aceh from July to September 2013. The experiment was arranged in a randomized complete block design (RCBD) with 3 replicates. The treatment was without fertilizer, potassium fertilizer at a dose of 25 kg/ha K2O, 50 kg K2O/ha and 75 kg K2O/ha. The variables observed were populations of A. glycines and components of yield soybean. The results showed that potassium at doses of 75 kg K2O/ha can reduce populations of A. glycines and soybean yield increase as compared to potassium fertilization at a dose of 25 kg/ha K2O  and 50 kg K2O/ha.  
Co-Authors Annisa Khoiriah Ayu Cendra Kasih Dewi Rahayu Harvi Nurinsani Khoirul Anam Hendrival Hendrival Idawati Idawati Indradewa, Rhian Kusoro Siadi Narwati Narwati Neng Siti Sopiah Nia Amilia nita puspitasari R Ika Mustika Rega Hayu Restu Bias Primandhika Ridwan Abdurahman Risma Novita Putri Tari Wulandani Tri Tunggal, Tri Yustina Yustina Zulfarina Zulfarina