?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=STUDI+RESISTENSI+TIGA+KULTIVAR+PISANG+KEPOK+OLEH%0D%0A%0D%0AKOLKISIN+TERHADAP%0D%0ABLOOD+DISEASE+BACTERIUM+(BDB)&rft.creator=Eti+%2C+Ernawiati%09&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.description=Pisang+kepok+merupakan+kultivar+pisang+lokal+yang+sangat+prospektif+untuk%0D%0Adikembangkan%2C+namun+rentan+terhadap+serangan+hama+dan+penyakit+karena+pisang%0D%0Akepok+memiliki+bunga+jantan+yang+disukai+serangga+vektor+penyakit.+Pemuliaan%0D%0Amutasi+menggunakan+kolkisin+diharapkan+dapat+menginduksi+ketahanan+pisang%0D%0Akepok+terhadap+patogen+adalah+tujuan+dan+kebaruan+(novelty)+penelitian+ini.%0D%0APenelitian+di+rumah+kaca+disusun+secara+faktorial+dalam+Rancangan+Acak%0D%0AKelompok+(RAK)+dengan+5+ulangan+dan+ulangan+sebagai+kelompok.+Faktor+1%0D%0Aterdiri+dari+2+level%2C+yaitu+tanpa+diberi+penambahan+sebagai+kontrol+(A1)%2C+dan%0D%0Apenambahan+kolkisin+sintetis+0%2C1%25+(A2).+Faktor+2+adalah+3+kultivar+pisang+kepok%2C%0D%0Ayaitu+kepok+abu+(KA)%2C+kepok+batu+(KB)+dan+kepok+kuning+(KK).+Data+kuantitatif%0D%0Ahasil+pengukuran+semua+parameter+yang+diamati+di+analisis+Sidik+Ragam+dan+jika%0D%0Aada+perbedaan+dilanjutkan+dengan+uji+DMRT+pada+taraf+5%25%2C+sedangkan+data%0D%0Akualitatif+ditelaah+menggunakan+analisis+perbandingan+antara+data+hasil+tanaman%0D%0Ayang+diperlakukan+dengan+tanaman+kontrol.+Hasil+pengamatan+menunjukkan%0D%0Akepok+batu+memberikan+respon+paling+baik+dibandingkan+kepok+abu+dan+kepok%0D%0A%0D%0Akuning.+Hal+ini+dapat+dilihat+pada+karakter+sel+yang+mengalami+mixoploid+dan+c-%0D%0Amitosis+lebih+banyak%2C+indeks+mitosis+dan+indeks+stomata+lebih+kecil%2C+merespon%0D%0A%0D%0Ainfeksi+inokulum+BDB+lebih+baik+dari+serangan+penyakit+BDB+yang+ditunjukkan%0D%0Adengan+kandungan+senyawa+fenol+dan+enzim+peroksidase+lebih+banyak.+Dari+hasil%0D%0Atersebut+dapat+disimpulkan+bahwa+kolkisin+0%2C1%25+mampu+menginduksi+sifat+anti%0D%0Apatogenitas+pada+pisang+kepok+dan+merupakan+kebaruan+yang+diperoleh+dari%0D%0Apenelitian+ini.+Pisang+kepok+batu+yang+diberi+kolkisin+0%2C1%25+menunjukkan+potensi%0D%0Asebagai+kultivar+yang+tahan+terhadap+patogen+BDB.%0D%0AKata+Kunci%3A+anti+patogenitas%2C+blood+disease+bacterium%2C+kolkisin%2C+pisang+kepok%0D%0A%0D%0APisang+kepok+is+a+local+banana+cultivar+that+is+very+prospective+to+be+developed%2C%0D%0Abut+is+susceptible+to+pest+and+disease+attacks+because+the+male+flowers+of+pisang%0D%0Akepok+are+favored+by+disease+vector+insects.+Plant+breeding+by+mutation+using%0D%0Acolchicine+expected+to+induce+kepok+banana+resistance+to+pathogens+is+the%0D%0Aobjective+and+novelty+of+this+study.+The+research+was+conducted+in+a+greenhouse%0D%0Ain+a+factorial+experiment+in+a+Randomized+Group+Design+(RGD)+with+5+replicates%2C%0D%0Aand+replicated+as+a+group.+Factor+1+consisted+of+2+treatment+levels%2C+namely+media%0D%0Awithout+the+addition+of+colchicine+as+control+(A1)%2C+and+with+the+addition+of+0%2C1%25%0D%0Acolchicine+(A2).+Factor+2+was+3+cultivars+of+kepok+banana%2C+namely+kepok+abu%0D%0A(KA)%2C+kepok+batu+(KB)+and+kepok+kuning+(KK).+Quantitative+data+obtained+were%0D%0Aanalyzed+for+variance+using+ANOVA+followed+by+DMRT+test+at+the+5%25+level%2C%0D%0Awhile+qualitative+data+were+examined+using+comparative+analysis+to+compare+with%0D%0Adata+on+control+plants.+The+results+showed+that+kepok+batu+gave+the+best+response%0D%0Ato+colchicine+treatment+compared+to+kepok+abu+and+kepok+kuning%2C+which+can+be%0D%0Aseen+based+on+the+greater+number+of+mixoploid+and+c-mitotic+cells%2C+mitotic+index%2C%0D%0Asmaller+stomatal+index%2C+and+better+response+to+BDB+inoculum+infection+indicated%0D%0Aby+higher+content+of+phenol+compounds+and+peroxidase+enzymes.+These+results+it%0D%0Acan+be+concluded+that+0%2C1%25+colchicine+is+able+to+induce+anti-pathogenic+properties%0D%0Ain+kepok+banana.+Thus%2C+the+novelty+obtained+in+this+study+is+that+banana+kepok%0D%0Abatu+treated+with+0%2C1%25+colchicine+shows+potential+as+a+cultivar+resistant+to+the%0D%0ABDB+pathogen.%0D%0AKeywords%3A+anti-pathogenicity%2C+blood+disease+bacterium%2C+colchicine%2C+kepok+banana&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.type=Disertasi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87149%2F1%2FABSTRAK%2520-%2520Eti%2520Ernawiati.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87149%2F2%2FDISERTASI%2520FULL%2520-%2520Eti%2520Ernawiati.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87149%2F3%2FDISERTASI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Eti%2520Ernawiati.pdf&rft.identifier=++Eti+%2C+Ernawiati++++STUDI+RESISTENSI+TIGA+KULTIVAR+PISANG+KEPOK+OLEH+KOLKISIN+TERHADAP+BLOOD+DISEASE+BACTERIUM+(BDB).++%5BDisertasi%5D+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F87149%2F