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All Journal Kultivasi AGROTECH Research Journal
Bidhari, Lesty Ayu
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Agriculture, Biological Sciences & Forestry

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Adaptation of several hybrid maize in West Nusa Tenggara drylands using modified plant spacing for optimal seed and biomass productions Syahruddin, Karlina; Suwardi, Suwardi; Priyanto, Slamet Bambang; Efendi, Roy; Herawati, Herawati; Fattah, Abdul; Rahman, Rahman; Hasbi, Hasbi; Aminah, Aminah; Fatmawati, Fatmawati; Santoso, Sigit Budi; Bidhari, Lesty Ayu; Abid, Muhammad
Kultivasi Vol 22, No 3 (2023): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v22i3.48558

Abstract

Maize is a crucial multipurpose strategic food crop in Indonesia. Land expansion employing dry land, row-space technology, and suitable varieties, is emerging as the solution to fulfill the rising need for seeds and biomass. The study was carried out from August to December using a factorial randomized block design consisting of two treatment factors, namely the treatment factor of 6 varieties and 2 row-spacings, to verify the new superior hybrid maize, which is adaptable in dry land Senayan village, Poto Tano sub-district, West Sumbawa district, and West Nusa Tenggara (NTB). The results showed that JH 37 and JH 29 varieties were adaptive to be developed in dry climate dryland areas for seed and biomass production using various narrow and wide planting space system. Jakarin, Bisi 18 and HJ 21 varieties could be planted in drylands by considering the planting space system for seed or biomass production, while the Nasa 29 variety was not  recommended to be planted in drylands area for seed production, but could be used for biomass production by considering a wide planting  space system such as Legowo system.
PENGARUH JENIS MEDIA DAN KONSENTRASI EKSTRAK BUAH TOMAT TERHADAP MULTIPLIKASI TUNAS PISANG AMBON KUNING SECARA IN VITRO Bidhari, Lesty Ayu; yunus, yunus; Purwanto; Subechan, M Arif
AGROTECH Research Journal Vol. 4 No. 1 (2023)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/arj.v4i1.1028

Abstract

Peran media dalam kultur jaringan (in vitro) pisang sangat penting. Penelitian ini bertujuan untuk mengetahui dan mengkaji pengaruh jenis media dan ekstrak tomat dalam berbagai konsentrasi terhadap multiplikasi tanaman pisang ambon kuning secara in vitro, dan mendapatkan media regenerasi alternatif yang sesuai untuk multiplikasi tanaman pisang ambon kuning secara in vitro. Penelitian dilaksanakan mulai bulan Oktober 2016 - Desember 2016 di Laboratorium Kultur Jaringan Balai Benih Hortikultura Salaman Magelang. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap Faktorial (RALF) dengan dua faktor perlakuan yaitu jenis media dengan penambahan pupuk daun dan modifikasi ekstrak tomat dengan 4 taraf konsentrasi dengan penambahan air kelapa. Hasil penelitian menunjukkan bahwa jenis media berpengaruh nyata pada multiplikasi tunas pisang ambon secara in vitro selama 40 hari setelah tanam (HST). Penggunaan campuran media ½ MS dan ½ pupuk daun menunjukkan hasil tertinggi pada saat muncul tunas, tinggi tunas, jumlah tunas, dan jumlah daun.
Co-Authors Abdul Fattah Abid, Muhammad Aminah Aminah Fatmawati Fatmawati Hasbi Herawati Herawati Karlina Syahruddin, Karlina Priyanto, Slamet Bambang Purwanto Rahman Rahman Roy Efendi, Roy Sigit Budi Santoso, Sigit Budi Subechan, M Arif Suwardi Suwardi Yunus Yunus