2 research outputs found

    PENGUJIAN KETAHANAN KEKERINGAN PADI MUTAN HASIL IRRADIASI SINAR GAMMA PADA MEDIA IN VITRO

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    Kekeringan merupakan ancaman utama dalam produksi padi di dunia. Salah satu cara mengatasinya adalah dengan menggunakan varietas unggul hasil irradiasi sinar gamma. Penelitian ini bertujuan untuk menguji ketahanan padi mutan hasil irradiasi sinar gamma terhadap kekeringan serta mendapatkan galur M3 yang tahan terhadap kekeringan secara dini melalui pengujian secara in vitro. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) pola faktorial dengan 2 faktor dan 3 ulangan. Galur padi yang digunakan dalam penelitian ini antara lain Inpari 10 Laeya, IR64, Sanbei, Sanberasi Unsyiah 1, Sanberasi Unsyiah 4 dan Sanberasi Unsyiah 5. Polyethylene Glycol (PEG) 6000 digunakan sebagai penginduksi kekeringan dengan 3 konsentrasi berbeda yaitu 0%, 5% dan 10%. Parameter yang diamati antara lain potensi tumbuh maksimum, daya berkecambah, kecepatan tumbuh, indeks vigor, keserempakan tumbuh, berat kecambah total dan berat kecambah normal. Hasil penelitian mendapatkan bahwa galur Sanberasi Unsyiah 5 memiliki nilai persentase tertinggi pada semua parameter viabilitas dan vigor benih begitu pula pada kedua parameter berat kecambah kemudian diikuti dengan Sanberasi Unsyiah 4 dan Sanberasi Unsyiah 1. Konsentrasi pada taraf PEG 10% menunjukkan perbedaan yang nyata dengan taraf 5% dan kontrol. Baik nilai persentase perkecambahan maupun berat kecambah terendah dijumpai pada konsentrasi PEG 10%.Kata Kunci : Padi Mutan, PEG 6000, Kultur In Vitr

    Entrepreneurial Bricolage to Facing Resource Constraint in Small Industry of Brown Cane Sugar

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    Bricolage theory, making do what is at hand, describes entrepreneurs' activities to sustain the business in a penurious environment. It is believed could not only develop the business but also trigger innovativeness, creativity, and sustainability. This research intends to discover how entrepreneurs overcome resource constraints using bricolage. It also aims to find the relationship between bricolage and entrepreneurs' demographic and innovative personality. The study was conducted from April to June 2020 in Central Aceh Regency. Using a survey and questionnaire to collect the data towards 26 entrepreneurs of brown cane sugar reveals that human resource is a significant constraint when running the business, specifically in finding an appropriate and loyal team member. Using bricolage, they refuse to enact with limitation by hiring people from surronding even their family members to work in this business. Meanwhile, many entrepreneurs have the resource at hand in the form of capital and knowledge since they have spent a lot of time working in similar businesses before building their brown sugar. Despite weak correlation, the relationship between variables is positive except for age and education. Bricolage and innovative personality have a weak positive correlation which means that this industry is less innovative. This research also become fundamental literature for similar future research. Keywords: bricolage, resource constraint innovative personality, small industr
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