PENGARUH POLYETHYLENE GLYCOL (PEG) 6000 TERHADAP KARAKTER EKSPRESI SPESIFIK PLANLET ANGGREK DENDROBIUM Sp. SECARA IN VITRO
نویسندگان
چکیده
Anggrek Dendrobium sp. adalah salah satu jenis anggrek yang diminati dalam pasar anggrek. Masalah kekeringan merupakan kendala aktivitas pertumbuhan secara fisiologis maupun morfologis. Salah cara dapat digunakan untuk mengembangkan kultivar resisten terhadap cekaman yaitu dengan seleksi kultur in vitro planlet PEG 6000. Tujuan penelitian ini mengetahui kisaran konsentrasi 6000 toleran dan menganalisis kandungan klorofil serta indeks stomata pada mengalami kekeringan. Penelitian menggunakan 5 taraf : 0%, 5%, 10%, 15%, 20% kali ulangan. Hasil menunjukkan bahwa 20%. Semakin besar maka a, b, total semakin menurun. Kata Kunci: Dendrobium, vitro,
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ژورنال
عنوان ژورنال: Analit : analytical and environmental chemistry
سال: 2022
ISSN: ['2540-8267', '2540-8224']
DOI: https://doi.org/10.23960/aec.v7i02.2022.p122-131