?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+TOLERANSI+KECAMBAH+PADI+GOGO+VARIETAS+LOKAL%0D%0ALAMPUNG+(Oryza+sativa+L.)+LUMBUNG+SEWU+CANTIK+TERHADAP%0D%0ACEKAMAN+KEKERINGAN+MENGGUNAKAN+PEG%0D%0A%0D%0A(POLYETHYLENE+GLYCOL)+6000&rft.creator=APRILIA+EKA+PUTRI%2C+1717021044&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=570+Biologi&rft.description=Pemanasan+global+berakibat+pada+meningkatnya+suhu+bumi+sehingga%0D%0Amengakibatkan+kekeringan+pada+lahan+pertanian.+Tanaman+padi+(Oryza+sativa+L.)%0D%0Amerupakan+tanaman+pertanian+penting+di+Indonesia.+Salah+satu+upaya+mengatasi%0D%0Adampak+kekeringan+terhadap+hasil+panen+padi+adalah+dengan+penggunaan+varietas%0D%0Apadi+yang+tahan+kekeringan%2C+sehingga+pengujian+varietas+padi+terhadap+cekaman%0D%0Akekeringan+perlu+dilakukan.+Tujuan+penelitian+ini+adalah+untuk+mengetahui+respon%0D%0Aadaptasi+fisiologi+kecambah+padi+gogo+varietas+lokal+Lampung%2C+Lumbung+Sewu%0D%0ACantik+(LSC)+terhadap+cekaman+kekeringan+menggunakan+larutan+PEG+6000.%0D%0APenelitian+ini+menggunakan+Rancangan+Acak+Lengkap+(RAL)+secara+faktorial+3x2.%0D%0AFaktor+1%3A+varietas+benih+padi+yang+digunakan+yaitu+LSC%2C+INPAGO+8+(K%2B)+dan+IR64%0D%0A(K-).+Faktor+2%3A+konsentrasi+larutan+PEG+6000+yaitu+0%25+(kontrol)+dan+20%25.%0D%0APerkecambahan+benih+dilakukan+dengan+metode+UKDdp+dengan+pengulangan%0D%0Asebanyak+tiga+kali.+Karakter+yang+diamati+yaitu+kadar+klorofil%2C+kadar+air+relatif%0D%0A(KAR)%2C+kadar+total+karbohidrat+terlarut%2C+serta+peroksidasi+lipid.+Data+hasil%0D%0Apengamatan+diuji+homogenitas%2C+analisis+ragam+pada+taraf+%CE%B1+%3D+0%2C05%2C+dan+dianalisis%0D%0Alanjut+dengan+uji+DMRT+pada+taraf+%CE%B1+%3D+0%2C05.+Hasil+penelitian+menunjukkan+varietas%0D%0ALSC+memberikan+respon+yang+berbeda+dengan+INPAGO+8+(K%2B)+yang+lebih+adaptif%0D%0Aterhadap+cekaman+kekeringan+berdasarkan+uji+kadar+klorofil+dan+uji+histokimia%0D%0Aperoksidasi+lipid.+Pada+uji+KAR+tidak+terdapat+perbedaan+yang+signifikan+antar%0D%0Avarietas%2C+meskipun+varietas+LSC+menunjukkan+adanya+peningkatan+KAR+saat%0D%0Atercekam+kekeringan.+Sedangkan+pada+uji+kadar+total+karbohidrat+terlarut+ketiga%0D%0Avarietas+menunjukkan+respon+adaptif+terhadap+cekaman+kekeringan+meskipun+tidak%0D%0Aada+perbedaan+yang+signifikan+dari+ketiga+varietas.+Berdasarkan+hasil+penelitian+ini%2C%0D%0Apadi+varietas+LSC+belum+menunjukkan+sikap+toleran+terhadap+cekaman+kekeringan.%0D%0AKata+kunci%3A+Lumbung+Sewu+Cantik%2C+PEG+6000%2C+UKDdp%2C+varietas+lokal+Lampung%0D%0A%0D%0AGlobal+warming+can+increase+the+earth's+temperature%2C+which+resulting+drought+in%0D%0Aagricultural+land.+Rice+(Oryza+sativa+L.)+is+an+important+agricultural+in+Indonesia.%0D%0AOne+effort+to+overcome+the+impact+of+drought+on+rice+yields+is+with+the+use+of%0D%0Adrought-resistant+rice+varieties%2C+so+it+is+necessary+to+test+a+variety+of+rice+against%0D%0Adrought+stress+conditions.+The+purpose+of+this+research+was+to+determine+the%0D%0Aphysiological+adaptation+response+of+upland+rice+varieties+from+Lampung%2C%0D%0ALumbung+Sewu+Cantik+(LSC)+under+drought+stress+using+the+PEG+6000+solution.%0D%0AThis+research+used+a+Completely+Randomized+Design+(CRD)+with+3x2+factorial.%0D%0AFactor+1%3A+the+varieties+of+rice+seed%2C+there+are+LSC%2C+INPAGO+8+(C%2B)%2C+and+IR64+(C-).%0D%0AFactor+2%3A+the+concentration+of+PEG+6000+solution+was+0%25+(control)+and+20%25.+Seed%0D%0Agermination+was+using+the+UKDdp+method+with+three+repetitions.+The+observed+test%0D%0Acharacters+are+chlorophyll+content%2C+relative+water+content+(RWC)%2C+total+dissolved%0D%0Acarbohydrate+content%2C+and+lipid+peroxidation.+The+result+data+was+tested+for%0D%0Ahomogeneity%2C+analyzed+of+variance+at+the+level+of+%CE%B1+%3D+0%2C05%2C+and+further+analyzed%0D%0Awith+the+DMRT+test+at+the+level+of+%CE%B1+%3D+0%2C05.+The+results+showed+that+the+LSC+variety%0D%0Agave+a+different+response+to+INPAGO+8+(C%2B)+which+is+more+adaptive+to+drought%0D%0Astress+based+on+the+chlorophyll+content+test+and+histochemical+test+lipid%0D%0Aperoxidation.+There+was+no+significant+difference+in+the+RWC+test+between%0D%0Avarieties%2C+although+the+LSC+variety+showed+an+increase+in+RWC+when+stressed+by%0D%0Adrought.+Meanwhile%2C+in+the+total+dissolved+carbohydrate+content+test%2C+the+three%0D%0Avarieties+showed+an+adaptive+response+to+drought+stress%2C+although+there+were+no%0D%0Asignificant+differences+between+the+three+varieties.+Based+on+the+results+of+this%0D%0Aresearch%2C+LSC+rice+varieties+have+not+shown+tolerance+to+drought+stress.%0D%0AKeywords%3A+Lampung+local+varieties%2C+Lumbung+Sewu+Cantik%2C+PEG+6000%2C+UKDdp&rft.publisher=Fakultas+Matematika+Ilmu+Pengatahuan+Alam&rft.date=2021-12-02&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61763%2F1%2FABSTRAK%2520-%2520Aprilia%2520Eka%2520Putri.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61763%2F2%2FSKRIPSI%2520FULL%2520-%2520Aprilia%2520Eka%2520Putri.pdf&rft.format=text&rft.ident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