Uji Stabilitas Hasil Umbi 7 Genotip Kentang di Dataran Tinggi Pulau Jawa
| dc.contributor | en-US | |
| dc.creator | Kusmana, - | |
| dc.date | 2005-12-12 | |
| dc.date.accessioned | 2019-10-09T09:43:11Z | |
| dc.date.available | 2019-10-09T09:43:11Z | |
| dc.description | Untuk mengetahui stabilitas 7 genotip kentang pada berbagai kondisi lingkungan di Pulau Jawa, telah dilakukan uji multilokasi. Lokasi pengujan adalah 2 kali di Pangalengan dan Garut, masing-masing sekali di Lembang, Cipanas, Ciwidey, Magelang, Banjarnegara, dan Pasuruan. Rancangan percobaan yang digunakan acak kelompok dengan 4 ulangan setiap petak percobaan ditanami 30 tanaman. Hasil percobaan menunjukkan bahwa satu-satunya genotip yang stabil adalah I-1085 dengan nilai koefisien regresi b=1 dan simpangan regresi δij=0. Genotip Atlantik menghendaki lingkungan yang menguntungkan ditandai dengan nilai b>1, sebaliknya genotip Panda dapat beradaptasi pada lingkungan yang kurang menguntungkan dengan nilai b<1. Potensi hasil tinggi ditampilkan oleh genotip 380584.3 (33,5 t/ha) dan genotip FBA-4 (28,1 t/ha) dengan b=1 namun δij=0.Yield stability evaluation of 7 potato genotypes in highland of Jawa Island. The aim of the research was to observe tuber yield stability of 7 potato genotypes at different environment of Jawa Island. Multilocation trials were located at Pangalengan and Garut for 2 seasons, Lembang, Cipanas, Ciwidey, Magelang, Banjarnegara, and Pasuruan (1 season) respectively. Experimental was arranged in a randomized complete block design with 4 replications, consisted of 30 plants per plot. The results of the experiment indicated that genotypes of I-1085 were stable to all location, showed by b=1and δij =0. Whereas, Atlantic was adapted to favorable environments showed by b>1. Panda was adapted to unfavorable environment showed by b<1. The highest tuber yield were obtained from genotypes 380584.3 (33.5 t/ha) and FBA-4 (28.1 t/ha), with b=1 but δij=0. | en-US |
| dc.format | application/pdf | |
| dc.identifier | http://ejurnal.litbang.pertanian.go.id/index.php/jhort/article/view/985 | |
| dc.identifier | 10.21082/jhort.v15n4.2005.p%p | |
| dc.identifier.uri | http://124.81.126.59/handle/123456789/7771 | |
| dc.language | eng | |
| dc.publisher | Indonesian Center for Horticulture Research and Development | en-US |
| dc.relation | http://ejurnal.litbang.pertanian.go.id/index.php/jhort/article/view/985/853 | |
| dc.rights | Copyright (c) 2013 Indonesian Center for Horticulture Research and Development | en-US |
| dc.rights | http://creativecommons.org/licenses/by-sa/4.0 | en-US |
| dc.source | Jurnal Hortikultura; Vol 15, No 4 (2005): Desember 2005 | en-US |
| dc.source | 2502-5120 | |
| dc.source | 0853-7097 | |
| dc.subject | Solanum tuberosum L.; Stability; Genotypes; Yield | en-US |
| dc.title | Uji Stabilitas Hasil Umbi 7 Genotip Kentang di Dataran Tinggi Pulau Jawa | en-US |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
| dc.type | Peer-reviewed Article | en-US |