?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+DOSIS+DAN+WAKTU+PERENDAMAN+MENGGUNAKAN+ZAT+PENGATUR+TUMBUH+ATONIK+TERHADAP+PERTUMBUHAN+PLANLET+PISANG+RAJA+BULU+(Musa+x+paradisiaca+L.)+SECARA+IN+VITRO++&rft.creator=MERTIA+AYU+%2C+PAMUNGKAS&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=570+Biologi&rft.description=Pisang++raja++bulu++(Musa++x++paradisiaca++L.)++merupakan++salah++satu++jenis++pisang+unggulan+yang+mempunyai+nilai+ekonomis+yang+tinggi.+Nilai+ekonomis+yang+tinggi+menjadi+alasan+utama+bagi+petani+untuk+membudidayakan+tanaman+pisang+dalam+skala+besar%2C+akan+tetapi+kendala+utama+dalam+budidaya+pisang+ini+adalah+terbatasnya+ketersediaan++bibit++berkualitas++yang++dapat++memenuhi++kebutuhan++pasar.++Salah++satu+solusi++yang++menjanjikan++adalah++penggunaan++teknik++kultur++in++vitro%2C++yang++mampu+memproduksi++bibit++secara++cepat++dan++massal++dengan++kualitas++yang++seragam.++Pada+penelitian++ini++digunakan++zat++pengatur++tumbuh++atonik++yang++memiliki++kandungan+auksin++endogen++sebagai++hormon++untuk++merangsang++pertumbuhan++vegetatif++suatu+tanaman.+Penelitian+ini+bertujuan+untuk+mengetahui+dosis+dan+waktu+perendaman+menggunakan++zat++pengatur++tumbuh++atonik++yang++efektif++terhadap++pertumbuhan+planlet++pisang++raja++bulu++secara++in++vitro.++Penelitian++ini++menggunakan++Rancangan+Acak+Lengkap+(RAL)+yang+terdiri+dua+faktor+yaitu+dosis+atonik+(K)+yang+terdiri+atas+3+taraf%3A+0+ml%2Fl%2C+3+ml%2Fl%2C+dan+6+ml%2FL.+Faktor+kedua+adalah+lama+perendaman+atonik(P)+yang+terdiri++atas+3+taraf%3A++0+menit%2C+10+menit%2C+dan++20+menit.+Kombinasi+dari+kedua+faktor+tersebut+menghasilkan+9+perlakuan+yang+berbeda%2C+masing-masing+perlakuan+diulang++3++kali.++Parameter++yang++diamati++yaitu++tinggi++tanaman%2C++panjang++akar++dan+kandungan++klorofil.++Data++yang++diperoleh++dianalisis++menggunakan++uji++ANOVA+(Analysis+of+Variance)%2C+dan+di+uji+lanjut+dengan+uji+Tukey+dengan+taraf+5%25.+Hasil+penelitian++menunjukkan++dosis++optimum++atonik++dengan++hasil++terbaik++dalam+mendukung+pertumbuhan+planlet+pisang+raja+bulu+(Musa+x+paradisiaca+L.)+secara+in++vitro++adalah++3++ml%2FL%2C++dengan++parameter++pertumbuhan++yang++lebih++baik+dibandingkan++dosis++lainnya.++Terdapat++interaksi++antara++dosis++atonik++dan++waktu+perendaman++terhadap++tinggi++plantlet++dan++panjang++akar%2C++namun++tidak++pada+kandungan+klorofil.%0D%0AKata+Kunci+%3A+Pisang+raja+bulu%2C+atonik%2C+in+vitro%2C+pertumbuhan+%0D%0A%0D%0ARaja++Bulu++banana++(Musa++%C3%97++paradisiaca++L.)++is++a++high-value++commodity++with+significant+economic+potential.+This+economic+value+is+the+main+reason+why+farmers+cultivate++banana++plants++on++a++large++scale%2C++although++the++main++challenge++in++banana+cultivation++lies++in++the++limited++availability++of++high-quality++seedlings++that++can++meet+market+demands.+One+promising+solution+to+this+issue+is+the+use+of+in+vitro+culture+techniques%2C+which+enable+the+rapid+and+mass+production+of+seedlings+with+uniform+quality.++In++this++study%2C++Atonik%2C++a++plant++growth++regulator++containing++endogenous+auxins%2C+was+used+to+stimulate+the+vegetative+growth+of+the+plants.+The+objective+of+this+research++was+to+determine+the++effective+dose++and+soaking+duration+of+Atonik+that+promotes+the+growth+of+raja+bulu+banana+plantlets+in+vitro.+This+study+employed+a+Completely+Randomized+Design+(CRD)+with+two+factors%3A+the+first+factor+was+the+dose++of+Atonik++(K)%2C++consisting++of++three++levels%3A++0++ml%2FL%2C++3++ml%2FL%2C++and++6++ml%2FL.++The+second+factor+was+the+soaking+duration+(P)%2C+which+also+had+three+levels%3A+0+minutes%2C+10++minutes%2C++and++20++minutes.++These++combinations++resulted++in++nine++different+treatments%2C++each++replicated++three++times.++The++observed++parameters++included++plant+height%2C+root+length%2C+and+chlorophyll+content.+The+collected+data+were+analyzed+using+ANOVA+(Analysis+of+Variance)%2C+followed+by+Tukey%E2%80%99s+test+at+a+5%25+significance+level.+Based+on+the+results%2C+the+optimal+Atonik+dose+that+best+supported+the+growth+of+Raja+Bulu+banana+plantlets+in+vitro+was+3+ml%2FL%2C+as+it+produced+better+growth+parameters+compared++to++the++other++doses.+There++was++a++significant++interaction++between+Atonik+dose+and+soaking+duration+on+plantlet+height+and+root+length%2C+while+no+interaction+was+observed+for+chlorophyll+content.%0D%0AKeywords%3A+Raja+Bulu+banana%2C+Atonik%2C+in+vitro%2C+growth++&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+&rft.date=2025-06-10&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F89472%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F89472%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F89472%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++MERTIA+AYU+%2C+PAMUNGKAS++(2025)+PENGARUH+DOSIS+DAN+WAKTU+PERENDAMAN+MENGGUNAKAN+ZAT+PENGATUR+TUMBUH+ATONIK+TERHADAP+PERTUMBUHAN+PLANLET+PISANG+RAJA+BULU+(Musa+x+paradisiaca+L.)+SECARA+IN+VITRO.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+%2C+UNIVERSITAS+LAMPUNG+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F89472%2F