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Journal : AGRIC

PENAMPILAN PERTUMBUHANDAN HASIL DUA BELAS GENOTIPE GANDUM (Triticum aestivum L.) DITANAM di DATARAN RENDAH DALAM RANGKA MENCARI CALON TETUA ADAPTIF DATARAN RENDAH Yosep Chandra Puspita; Nugraheni Widyawati; Djoko Murdono
Agric Vol. 25 No. 1 (2013)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2013.v25.i1.p9-18

Abstract

In order to looking for some parent materials of wheat adaptif tropical lowland, there have been done an experimental field to study the phenotype of twelve wheat genotype (Triticum aestivum L.) that cultivated in lowland from June 17, until October 17, 2011, at a field of PT. Sango Ceramics Indonesia, Mangkang -Wonosari, Ngalian, Semarang, Central of Java, about 13 meter above the sea level. The purpose of these research were to observe the phenotype performance of twelve wheat genotypes at tropical lowland and to determine the wheat genotype that are potential to be observe as parent materials which adaptif in tropical lowland. The research used Randomized Block Design with twelve treatments and three replications. The treatments were 1) OASIS/SKAUZ//4*BCN, 2) HP 1744, 3) LAJ3302/MO88, 4) RABE/MO88, 5) H-21, 6) G-21, 7) G-18, 8) Menemen, 9) Basribey, 10) Alibey, 11) Selayar and 12) Dewata. The result of this research were the growth and yield performance of twelve wheat genotypes at tropical lowland 13 m above the sea level were different in crop height, number of tiller, 1000 grain weight, number of grain/spikelet, grain weight of forth line but there werenot different in flowering time, harvest time and one liter weight of grain. The wheat genotypes that are potential performance to be observed as parent materials of tolerant lowland wheat are Basribey and Menemen genotype.
OPTIMALISASI PEMANFAATAN SUMBER DAYA HAYATI RAMBUTAN KELENGKENG DESA KARANGREJO, BOROBUDUR KABUPATEN MAGELANG MELALUI OKULASI Nugraheni Widyawati; Lasmono Tri Sunaryanto; Djoko Murdono
Agric Vol. 28 No. 1 (2016)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2016.v28.i1.p55-68

Abstract

ABSTRACTKarangrejo village, subdistrict of Borobudur, Magelang regency has Punthuk Setumbu as a very beautiful place to watch the sunrise from the peak of Mounts Merapi and Merbabu with Borobudur shadow in the foreground. Beside its famous sunrise view, Karangrejo also famous with its rambutan fruit with trees nearly at every home yard. From pre-findings activities, there was a certain good rambutan variety that they called “rambutan klengkeng” or longan rambutan. This special kind of rambutan is so sweet, with thick flesh, easy to peel and fresh longer. It has potential to develop it as “Rambutan Karangrejo” as a special local type that become identity and source of income of Karangrejo villagers. The main objective of this activity are: (1) to identify the potentiallity of longan rambutan superior characteristics; (2) to improve the ability of farmers group to multiply the longan rambutan trees through grafting techniques. The method used were survey, focus group discussions, training, demonstration, self practicing and mentoring. The results are: 1. Some fruits that potential to develop are include rambutan, banana and jackfruit. Longan Rambutan fruit have many good characteristics such as its taste, thickness of flesh fruit, flavor, easy to peel and fresh longer. 2. The training for grafting technique have improved the understanding and skills of farmers group in terms of preparing rootstock, eye patch, prepare materials and tools, performing grafting techniques, monitoring and caring the grafting tress.
KARAKTER AGRONOMI GENOTIPE GANDUM (Triticum Aestivum L.) PADA LAHAN TROPIS DATARAN RENDAH DI INDONESIA Theresa Dwi Kurnia; Nugraheni Widyawati; Djoko Murdono; Endang Pudjihartati
Agric Vol. 28 No. 1 (2016)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2016.v28.i1.p95-104

Abstract

ABSTRACTDevelopment of tropical wheat that suitable to low altitude is important in Indonesia. Aims of the research was to determine agronomic traits and select of wheat genotypes adaptive to tropical lowland. Three years study was conducted by planting ten wheat genotypes in Tlogoweru village, Guntur Subdistrict, Demak, Central Java at the altitude + 20 meters above sea level, from 2013 to 2015. From ten wheat genotypes planted in 2013, five wheat genotypes were considered adaptive, i.e., ALTAR, BASRIBEY, LAJ3302, OASIS and SELAYAR. In 2014 four genotypes were selected, they are ALTAR, BASRIBEY, LAJ3302 and OASIS. Finnaly, in 2015 genotype ALTAR was prominent candidate for the lowland tropical wheat varieties in study site. Among genotypes ALTAR had highest plant height, seed weight per panicle, number of seeds per panicle, number of productive tillers and yield estimates.