Detail Cantuman

The Effication Of The Natural Agent Beauveria Bassiana To Control The Rice Ear Bug Pest (Leptocorissa Acuta)To Rice Plant


RaisyaNuriArofah;MochamadSyarief; Iqbal Erdiansyah
Agriculture Production Department, State Polytechnic of Jember
Mastrip Street PO. BOX 164 Jember 68121
*Corresponding author: raisyaicha8@gmail.com

ABSTRACT
Rice ear bug is a potential pest which may turn into a dangerous that may attack rice plant and may decrease the production to 50%. The employment of natural agent is an alternative for controlling the pest that is environtmentally. Beauveriabassiana for example, is used for controlling the rice ear bug pest that attacks rice plant.The objective of this research is to find out the effect of B.bassiana on the intensity of rice ear bug, to find out the effect of B.bassiana on the yield of each sample and plot, as well as to find out the effect of the rice ear bug’s intensity on the yield of each sample and plot. This research is conducted in November 2017 until March 2018 at Parangtritis Street Antirogo Village, Sumbersari – Jember. This research employs non-factorial Randomized Block Design by using 4 treatments and 6 repetition. The treatments include 2,5 gr/l B.bassiana (A0), 5 gr/l B.bassiana (A1), 7,5 gr/l B.bassiana (A2) , 3 ml/l of synthetic pesticide with active content of Deltarmetin. The result of this research reveals that the treatment using synthetic insecticide shows similar, or unreal difference towards the intensity of the attack on the observation 11 week after plant, 12 week after plant, 13week after plant and the yield of each sample and plot on the observation 11 week after plant, 12 week after plant, 13 week after plant, respectively.

Keywords: Rice Ear Bug, Natural Agent, Attack Intensity
 
Efikasi Agensia Hayati Beauveria Bassiana Untuk Pengendalian Hama Walang Sangit (Leptocorisa Acuta) Pada Tanaman Padi


Raisya Nuri Arofah; Mochamad Syarief; Iqbal Erdiansyah
Jurusan Produksi Pertanian, Politeknik Negeri Jember
Jalan Mastrip PO.Box 164 Jember 68121
*Corresponding author: raisyaicha8@gmail.com


ABSTRAK
Walang sangit adalah hama potensial yang sewaktu-waktu akan menjadi hama penting pada tanaman padi dan dapat menyebabkan penurunan hasil mencapai 50%. Pemanfaatan agensia hayati merupakan alternatif yang ramah lingkungan untuk mengendalikan hama, contohnya yaitu pemanfaatan Beauvaria bassiana untuk mengendalikan hama walang sangit pada tanaman padi. Tujuan penelitian ini yaitu untuk mengetahui pengaruh B.bassiana terhadap intensitas walang sangit, mengetahui pengaruh B.bassiana terhadap hasil panen per sampel dan per plot, untuk mengetahui pengaruh intensitas walang sangit terhadap hasil panen per sampel dan per plot. Penelitian ini dilakukan pada bulan November 2017 - Maret 2018 di Jl.Parangtritis Kelurahan Antirogo, Sumbersari - Jember. Metode penelitian yang digunakan yaitu Rancangan Acak Kelompok (RAK) non faktorial menggunakan 4 perlakuan dan 6 kali ulangan. Perlakuan yang terdiri atas 2,5 gr/l B.bassiana (A0), 5 gr/l B.bassiana (A1), 7,5 gr/l B.bassiana (A2) , 3 ml/l Pestisida Sintetik berbahan aktif Deltarmetin (A3). Hasil penelitian perlakuan B.bassiana dengan insektisida sintetik menunjukkan efikasi yang sama atau berbeda tidak nyata terhadap intensitas serangan pada pengamatan 11MST, 12MST, 13MST dan hasil panen per sampel dan per plot pada pengamatan 11MST, 12MST, 13MST.


Kata Kunci : Walang Sangit, Agensia Hayati, Intensitas Serangan