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Marmaini Marmaini
Universitas PGRI Palembang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

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Karakteristik Morfologi Serangga Yang Berpotensi Sebagai Hama Pada Perkebunan Kelapa (Cocos nucifera L.) di Desa Tirta Kencana Kecamatan Makarti Jaya Kabupaten Banyuasin Esti Rahayu; Syamsul Rizal; Marmaini Marmaini
Indobiosains 2021: Volume 3 No 2 Agustus 2021
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/indobiosains.v3i2.6208

Abstract

ABSTRACKThe insect morphology research coconut (Cocos nucifera L.) in Tirta Kencana village, Makarti Jaya district, Banyuasin regency was conducted in April-Mei 2021. The research objective was to determine the morphology of insect pest on coconut plants (Cocos nucifera L.) in Tirta Kencana village. This study uses a purposive sampling method, that are three capture methods (insecting net, fitfall trap, light trap). The observation parameters include the type of head, mouth, antennae,wings and legs. The results of the study obtained 123 insects from 6 orders, 9 species. The insects that have potential as the pests consist of 2 orders and 5 species, there are Apogonia expeditionis, Orycthes rhinoceros, Oxya chirensis, Rhynchophorus ferrugineus and Valanga SP. Biting-chewing mouth type, 2 head types, namely Prognatus and Hypognatus, Lamellate and Filiform antenna types, Hard and Straight wing types, Cursorial and Saltatorial leg types.Keywords : Coconut Plants (Cocos nucifera L.), Insect Pests, Morphological Characteristics.
Jenis Jenis (Ananas comosus L) Yang Ditanam Di Kabupaten/Kota Prabumulih Sumatera Selatan Marmaini Marmaini; Syamsul Rizal; Miftahul Jannah
Indobiosains 2023: Volume 5 No 1 Februari 2023
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/indobiosains.v5i1.10981

Abstract

Pineapple is a tropical plant with fresh fruit that has a sweet and slightly sour taste. Pineapple is usually propagated vegetatively by saplings or fruit crown shoots because these plants are pertenocarpic. Plants are nodes that soar upwards. This research was conducted to determine the types of pineapples found in Prabumulih Regency/City and to determine the characteristics of these types of pineapples. This research uses survey method by conducting exploration in Prabumulih Regency/City.
Pemanfaatan Air Cucian Beras Sebagai Pupuk Untuk Pertumbuhan Tanaman Sawi Hijau (Brassica juncea L.) Ana Muslimah; Syamsul Rizal; Marmaini Marmaini
Indobiosains 2023: Volume 5 No 2 Agustus 2023
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/indobiosains.v5i2.12308

Abstract

This research was conducted at the FST Workshop at PGRI Palembang University. The time of the study starts from May to June 2021. This type of research is an experimental study using the Completely Randomized Design (CRD) method consisting of 5 treatments and 5 replications, so there are 25 treatment units. The treatments consisted of: (P0) with a dose of 0 ml, (P1) with a dose of 100 ml of rice/plant washing water, (P2) with a dose of 200 ml of rice/plant washing water, (P3) with a dose of 300 ml of rice washing water. /plant, and (P4) with a dose of 400 ml of rice washing water/plant. The variables observed in this study were plant height, number of leaves, and wet weight of mustard greens (Brassica juncea L.). The results showed that the rice washing water treatment on the growth and yield of mustard greens (Brassica juncea L.) did not have a significant effect on increasing the number of leaves of mustard greens, but had a significant effect on the growth of plant height and wet weight of mustard greens (Brassica juncea L.) .).  
Co-Authors Ana Muslimah Esti Rahayu Miftahul Jannah Rizal, Syamsul