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Journal : Agroista: Jurnal Agroteknologi

UJI PREFERENSI KONSUMEN TERHADAP KARAKTER BUNGA KEMBANG KERTAS (Zinnia elegans Jacq.) Aziz Purwantoro; Jamhari
AGROISTA : Jurnal Agroteknologi Vol. 1 No. 1 (2017): MEI
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (481.253 KB) | DOI: 10.55180/agi.v1i1.3

Abstract

Zinnia elegans Jacq. are found in Indonesia, but in general these plants have a less attractive appearance. Efforts to developed Zinnia elegans Jacq. need to be done so that it can be used as cut flowers besides Chrysanthemum. Method of cultivation have been obtained in producingflower seeds (first year) the next step is testing the quality of the character of the shape of flowers and consumers preference test. It was necessary to be able to ensure that flowers produced have good quality and can have economic value. Experiment was conducted to test consumer preferences for phenotypic characters on Zinnia elegans Jacq. flower plant populations generation M5 and M6 result of X-ray irradiation. Preference test was through questionnaire survey method. Results of the assessment Respondents were then tested using Friedman Test / Two-Way ANOVA by rating (Two-way ANOVA by ranks) with SPSS software. The results showed that the type of pompom flowers was preferred than a single type (single). Respondents were also prefer flowers that are not too high, flower with widediameter, and flowers with more fragrant. Flower color preferences based on analysis of respondents in a row is red, purple, white, and yellow.
PENGGUNAAN ALAT SENSOR WARNA UNTUK MENDUGA DERAJAT DOMINANSI GEN PENYANDI KARAKTER WARNA BUAH CABAI HASIL PERSILANGAN Tantri Swandari; Panjisakti Basunanda; Aziz Purwantoro
AGROISTA : Jurnal Agroteknologi Vol. 1 No. 1 (2017): MEI
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (433.32 KB) | DOI: 10.55180/agi.v1i1.6

Abstract

Colour is an interesting character to be studied in breeding program of ornamental chilli. Colour of plant was affected by the accumulation chlorophyll, carotenoids and anthocyanins that regulated by multiple genes controlling color (gene B, gene cl, gene y + , gene c1 / c2, and gene A). Genes regulating of colour have different dominance degrees thus affecting potential properties inherited in plants. Aim of the research was to determine the alleged dominance of the gene encoding a colour using the colour ratio of female and male parent, and also population of F1 generation. Research materials used are F1 generation and reciprocal accession (A, BR, and CP). The measured parameter was the character of fruit colour using a colour sensor Conica Minotla 400 to get the value of L*a*b* (L: brightness; a: axis extends from green (-a) to red (+a); b: the b axis from blue (- b) to yellow color).Quantitative measurement based on the coordinates L*a* b* showed Chroma and Hue values that describe the color of the fruit. The results showed that the potential value of color brightness ratio of generation F1 and F1R (F1: AxBR, F1R: BRxA) were over dominant. Gene partially dominant shown in cross breeding of accession A and CP (F1: AxCP, F1R: CPxA).
EVALUASI POLA PEWARISAN WARNA BUAH CABAI GENERASI F2 HASIL PERSILANGAN Christina Astri Wirasti; Aziz Purwantoro
AGROISTA : Jurnal Agroteknologi Vol. 1 No. 1 (2017): MEI
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (215.153 KB) | DOI: 10.55180/agi.v1i1.10

Abstract

Chili is an agricultural commodity used in the field of food and industry, can also be used as an ornamental plant. As an ornamental plant, chilies are able to provide exciting new variations due to the striking color of the fruit. This study was conducted as an attempt to increase the variation genetic of chili especially related to fruit color character. In addition, it is expected to be used to study the pattern of inheritance of the fruit color of chili from the cross. The experiment was conducted in greenhouse of Faculty of Agriculture Gadjah Mada University and the screenhouse of Faculty of Agriculture Veteran National Development University. The research took place from November 2010 until in August 2013. Three introduction chilies were used in this experiment are Pepper Sweet Minimix, Orange Baby and Pepper Hot Razzamatazz and one local cayenne varieties (White Trisula). The results showed that the dominant red color to yellow, brown and orange, except on the crossing MX2 × RWT. The color of ripe fruit is controlled by two loci, although in some crosses shows cytoplasmic inheritance.
Co-Authors , Parjanto A. Widiyatmoko Achmad Syarif Sirojuddin Agus Budi Setiawan Agus Budi Setiawan, Agus Budi Agus Slamet Ainun Nikmati Laily Allaam, Daffa Ramzy Syah Aman Suyadi Andin Puspita Andin Puspita Ari Indrianto Ari Indrianto Ari Indrianto Aries Bagus Sasongko Arman Wijonarko Asadi Abdullah Asadi Asadi Asep Rinal Supratman Asri Fajar Milasari Aurellia Tatipata Bambang Sutaryo Bekti Sulistya Utami BUDI SETIADI DARYONO Christina Astri Wirasti Cristina Astri Wirasti Danarsi Diptaningsari Della Rosiana Ningtias Didik Indradewa Dinda Dewanti Djoko Prajitno Dyah Weny Respatie Edhi Martono Endang Pudjihartati Endang Semiarti Endang Sulistyaningsih Erlina Ambarwati Exsyupransia Mursyanti Exsyupransia Mursyanti Fajar Hayuatmaja Falah Nur Alifianto Fandi Setiawan Fitria Setyaningsih Gildantia, Elke Ginting, Tesalonika Gretaryan Wahyu Widiatmiko Handayani, Niken S. N. Hanifa, Yumna Hanifa, Yumna Rahmadias Harkingto Harkingto Herni Shintiavira I. Indriyati Wibisono Ilmiah, Haviah Hafidhotul Inayah, Suwaibah Ummul Irwan Gery Renaldi Ixora Sartika Mercuriani JAKA WIDADA Jalil, Muhamad Jamhari Jamhari, Jamhari Kana Ninomiya Kurniawan, Febri Yuda Lilik Kusdiarti Lita Rahmadani Maria Marina Herawati Miranda Ferwita Sari Monika Andreastuti Kusumaningrum Mufit Daryatun Asniawati Muhammad Dylan Lawrie Muhammad Dylan Lawrie Nasrullah Nasrullah Nintya Setiari Nintya Setiari Nurul Annisa Oktaviana Herawati Panjisakti Basunanda Parjanto Parjanto Pauline Destinugrainy Kasi Prapto Yudono Purnomo Purnomo Purnomo Puspita, Andin Putri Lukmanasari Putri, Aidha Rusita Qurrotul Uyun, Qurrotul Rahayu Sulistianingsih Rani Agustina Wulandari Ratih Hartono Putri Rima Indhirawati Rina Pratiwi Pudja I. A Rohimah Handayani Sri Lestari Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Sahiral Yakub SATRIYAS ILYAS Seonghoe Jang Shogo Matsumoto Sri Nopitasari Sri Trisnowati Sukarti Moeljopawiro Sukarti Moeljopawiro Sukarti Moeljopawiro Sukarti Moeljopawiro Sukarti Moeljopawiro Sukarti Moeljopawiro Sulastri Isminingsih Supriyanta Supriyanta Supriyanta Supriyanta Supriyanta Supriyanta Suwaibah Ummul Inayah SUWIJIYO PRAMONO Suwijiyo Pramono Swandari, Tantri Tahtihal Anhar Tamam, M. Badrut Tio Eka Sinurat Triono Bagus Saputro, Triono Bagus Trisnaningtyas, Carenina Valentina Dwi Suci Handayani W. T. Artama W.T. Artama Wahyu Listyaningrum Wili Setiyoko Windi Mose Woerjono Mangoendidjojo Woerjono Mangoendidjojo Y. Andi Trisyono Y. Andi Trisyono Yasushi Yoshioka Yefta Pamandungan Yeni Fatmawati Yuli Setiawati Yundari, Yundari Yuuki Asano Zulfa Layina Zulkifli Zulkifli