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All Journal AGRIVITA, Journal of Agricultural Science Gontor AGROTECH Science Journal Agrin : Jurnal Penelitian Pertanian
Fuad Nur Azis
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Agriculture, Biological Sciences & Forestry Education

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PATH COEFFICIENT ANALYSIS G39×CIHERANG AND MENTIK WANGI×G39 RICE IN F4 GENERATION Zheng, Shao Hui; D.H., Totok Agung; Azis, Fuad Nur; Hidayat, Ponendi; Susanti, Dyah; Riyanto, Agus
AGRIVITA, Journal of Agricultural Science Vol 36, No 1 (2014)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Current research was conducted with the objectives to identify the utmost traits that may be beneficial for the higher productivity of the grains on high protein content genotypes lines by path coefficient. Path coefficient can define coefficient correlation directly and indirectly to gain information about nature relationship between yield component and protein content to grain yield. Research material consisted of 61 selected plants from G39×Ciherang and 66 selected plants from Mentik Wangi×G39 at F4 generation. Plants were planted in Banyumas in May 2011. Number of panicles per plant, panicle length, 1000 g of grain weight, percentage of filled grain per panicle, protein content, and grain yield were correlated by using Pearson correlation and were followed by path coefficient. Number of panicles per plant, panicle length, 1000 g of grain weight, percentage filled grain per panicle, and protein content were used as dependent variable, while grain yield was used as independent variable. The result showed that protein content in both populations was not correlated with all yield components. The numbers of panicles, followed by panicle length, had highest positive direct effect to yield. The number of panicle was a positive mediator variable to yield from another variable.Keywords: correlation, direct effect, indirect effect, mediator variable, path analysis
PATH COEFFICIENT ANALYSIS G39×CIHERANG AND MENTIK WANGI×G39 RICE IN F4 GENERATION Totok Agung D.H.; Fuad Nur Azis; Ponendi Hidayat; Dyah Susanti; Agus Riyanto; Shao Hui Zheng
AGRIVITA Journal of Agricultural Science Vol 36, No 1 (2014)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v36i1.329

Abstract

Current research was conducted with the objectives to identify the utmost traits that may be beneficial for the higher productivity of the grains on high protein content genotypes lines by path coefficient. Path coefficient can define coefficient correlation directly and indirectly to gain information about nature relationship between yield component and protein content to grain yield. Research material consisted of 61 selected plants from G39×Ciherang and 66 selected plants from Mentik Wangi×G39 at F4 generation. Plants were planted in Banyumas in May 2011. Number of panicles per plant, panicle length, 1000 g of grain weight, percentage of filled grain per panicle, protein content, and grain yield were correlated by using Pearson correlation and were followed by path coefficient. Number of panicles per plant, panicle length, 1000 g of grain weight, percentage filled grain per panicle, and protein content were used as dependent variable, while grain yield was used as independent variable. The result showed that protein content in both populations was not correlated with all yield components. The numbers of panicles, followed by panicle length, had highest positive direct effect to yield. The number of panicle was a positive mediator variable to yield from another variable.Keywords: correlation, direct effect, indirect effect, mediator variable, path analysis
Utilization of Superior New Variety of Rice (VUB) to Increase Farmer Productivity and Income Irma Susanti; Fuad Nur Azis; mohammad saeri
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4839

Abstract

Efforts are needed to increase rice production. One of the technology components is superior varieties. Many new high yielding varieties have been produced by IAARD, but not all varieties are adaptive in one location. This study aims to determine the new high yielding varieties that benefit farmers. The assessment was carried out from May to September 2017, in the village of Warujayeng, Tanjunganom District, Kab. Nganjuk. There are 13 new high yielding varieties used, namely: Inpari-4; Inpari-6; Memberamo; Ciherang; Established-P05; Inpari-30 / C-Sub-1; Inpari32; Inpari-33; Inpari-42; Inpari-43; Inpara-2; Inpara-8 and Inpara-9. The results showed that the highest productivity was achieved by Inpari-43 (8.51 t / ha), followed by Inpari-42 (8.13 t / ha), while the lowest yield was Inpara-2 (5.84 t / ha). The highest profit was achieved by the Inpari 43 variety of Rp. 23,121,900, - there was an increase of 65.8% compared to the existing varieties (Ciherang). The highest R / C ratio is Inpari 43 of 2.09. All VUB tested the value of R / C Ratio is> 1, which means efficient.
KERAGAMAN DAN KEERATAN HUBUNGAN KOMPONEN HASIL BAWANG MERAH KULTIVAR SUPER PHILIP DI SEMBILAN PEMUPUKAN Azis, Fuad Nur; Budiono, Rohmad; S, Sri Zunaini
Agrin Vol 21, No 1 (2017): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2017.21.1.334

Abstract

Bawang merah merupakan salah satu komoditas penting di Indonesia. Tanaman ini dapat beradaptasidengan berbagai kondisi lingkungan. Super Philip merupakan salah satu kultivar bawang merah nasional diIndonesia dengan potensi produktivitas sekitar 17,6 t/ha. Informasi tentang hubungan karakter dalam kultivar inibelum banyak dipelajari. Hubungan antara karakter penting dalam pengembangan kultivar sehingga dapatmenerapkan teknologi baru untuk meningkatkan hasil secara langsung atau tidak langsung. Penelitian ini bertujuanuntuk mengetahui variasi sifat pada bawang merah dan besarnya korelasi dan pengaruh tidak langsung langsungdari tinggi tanaman, jumlah anakan, jumlah daun, diameter, dan berat biomassa dengan bobot umbi akibatperbedaan lingkungan. Bahan yang digunakan adalah umbi bawang merah, kultivar Super Philip yang ditanampada bulan September-November 2014. Keragaman diukur dengan kisaran minimum dan maksimum, keragamandan koefisien keragaman. Korelasi pearson digunakan untuk mengukur hubungan antara karakter. Analisis jaluruntuk bobot umbi dilakukan pada tinggi tanaman, jumlah anakan, jumlah daun, diameter. Hasil penelitianmenunjukkan bahwa keragaman dan korelasi bobot umbi dan biomassa tanaman akibat lingkungan yang berbeda.Korelasi yang terjadi dikarenakan bobot umbi tanaman yang dipengaruhi langsung oleh biomassa, diameter umbidan tinggi tanaman.Kata kunci: korelasi, analisis jalur, bawang merahABSTRACTShallot is one of the important commodities in Indonesia. It is able to adapt to various environmentalconditions. Super Philip is one of national shallot cultivar in Indonesia with potential productivity about 17.6 t/ha.Information about traits relationship in this cultivar is not widely studied. The relationship between the traits isimportant in the development of cultivars that can apply new cultivation technology to increasing yield directly orindirectly. This study aims to determine the variation of traits in shallot and magnitude of correlation and directindirect effect of plant height, number of tillers, leaf number, diameter, and weight of biomass to the weight ofbulb due different environment. The materials used are shallot bulbs Super Philip cultivars that planted inSeptember-November 2014. The diversity is measured by the range of the minimum and maximum values, mean,variance and coefficient of variation. Pearson correlation was used to measure the relationship between the traits.Path analysis performed on plant height, number of tillers, leaf number, diameter, and weight of biomass to theweight of bulb. The results showed that a varians and correlation found in bulb weight and plant biomass werecaused by diferent environment. Correlation were caused by direct effect the weight of bulb by plant biomass, bulbdiameter and plant height.Keywords: correlation, path analysis, shallot
Co-Authors AGUS RIYANTO Agus Riyanto Budiono, Rohmad Dyah Susanti Dyah Susanti Irma Susanti Mohammad Saeri Ponendi Hidayat S, Sri Zunaini Shao Hui Zheng Totok Agung D.H.