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All Journal Kultivasi Jurnal Agrisistem International Journal of Agriculture System
Muhammad Azrai, Muhammad
Balai Penelitian Tanaman Serealia, Kementerian Pertanian, Jl. Dr. Ratulangi, No. 274, Maros, Sulawesi Selatan Telp. 0411-318148, 371529, 371016
Agriculture, Biological Sciences & Forestry

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Potensi Cendawan Beauveria Bassiana pada Benih dan Pengaruhnya Terhadap Spodoptera Frugiperda pada Pertanaman Jagung (Zea mays L.): Potential of the Fungi Beauveria Bassiana on Seeds and Its Influence on Spodoptera Frugiperda in Corn (Zea Mays L.) Plantations Diana Daud, Itji; Kuswinanti, Tutik; Melina; Azrai, Muhammad; Busthanul, Nurabaya; Tuwo, Mustika; Azurah, Nur
Jurnal Agrisistem Vol. 20 No. 1 (2024): Jurnal Agrisistem
Publisher : Unit Penelitian dan Pengabdian Masyarakat Politeknik Pembangunan Pertanian Gowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52625/j-agr.v20i1.306

Abstract

Cendawan Beauveria bassiana merupakan cendawan entomopatogen yang dapat menginfeksi hampir seluruh jenis serangga melalui interaksi endofit dengan tanaman, sehingga cukup prospektif digunakan sebagai alternatif pengganti insektisida kimia. Penelitian ini bertujuan mengetahui pengaruh aplikasi cendawan B. bassiana terhadap benih jagung sebagai bioinsektisida yang efektif dan efisien dalam pengendalian Spodoptera frugiperda, Ostrinia furnacalis dan Helicoverpa armigera di sentra pertanaman jagung . Penelitian ini dilaksanakan di Laboratorium Penyakit, Departemen Hama dan Penyakit Tumbuhan, Fakultas Pertanian, dan penelitian lapangan di laksanakan di pertanaman jagung GOR Unhas, Kecamatan Tamalanrea, Kota Makassar. Penelitian ini berlangsung pada Juli sampai Desember 2023. Penelitian ini menggunakan Uji T independen dengan ?= 0,05 untuk membandingkan mean antara kedua perlakuan yaitu benih dengan perendaman B. bassiana dan benih tanpa perendaman B. bassiana. Berdasarkan hasil penelitian menunjukkan rata-rata tinggi tanaman pada perlakuan benih dengan perendaman B. bassiana lebih tinggi dibandingkan benih tanpa perendaman B. bassiana. Rata-rata tingkat populasi larva Spodoptera frugiperda pada benih tanpa perendaman B. bassiana lebih tinggi daripada benih dengan perendaman B. bassiana. Begitupun dengan tingkat kerusakan tanaman jagung, menunjukkan rata-rata tingkat kerusakan tertinggi pada benih tanpa perendaman B. bassiana, hal ini diakibatkan populasi larva S. frugiperda lebih banyak ditemukan pada tanaman jagung dengan perlakuan benih tanpa perendaman. Kategori serangan yang dihasilkan hama S. frugiperda menunjukkan bahwa serangan sedang sampai berat.
Identification of Lines Inducing Male Sterility in Hybrid Maize Farid, Muh; Azrai, Muhammad; Nur, Amin; Efendy, Roy; Salengke, Salengke; Musa, Yunus; Baharuddin, Baharuddin; Kuswinanti, Tutik; Thamrin, Sulaeha; Suwarno, Willy Bayuardi; Anshori, Muhammad Fuad; Fadhli, Nur; Andayani, Nining; Z, Bunyamin; Mirsam, Hishar; Priyanto, Slamet Bambang; Suriani, Suriani; Novianti, Fira
International Journal of Agriculture System VOLUME 11 ISSUE 2, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v11i2.4994

Abstract

Efficiency and effectiveness in controlling crossbreeding are pivotal in yielding superior hybrid varieties with desired traits such as genetic purity and high productivity. Cytoplasmic Male Sterile (CMS) is a crucial component in hybrid variety assembly. This study aims to identify the genotypes that can induce male sterile lines based on genetic diversity and the level of pollen sterility in the prospective male sterile genotypes tested, consisting of seventeen genotypes. The research findings revealed that the genetic diversity among the seventeen observed male-sterile candidate genotypes tends to vary in quantitative traits. Among the quantitative traits, JHD14 exhibited indications of being a male sterility inducer compared to the other genotypes observed, demonstrating a value of 0.00 g in terms of pollen weight. This is further substantiated by the microscopic examination of JHD14 pollen grains, which displayed 100% sterility. 
Maize hybrids’ genetic variability based on qualitative and quantitative traits Priyanto, Slamet Bambang; Herawati, Herawati; Suwarti, Suwarti; Rahman, Ayyub Ar; Andayani, Nining Nurini; Fattah, Abdul; Azrai, Muhammad
Kultivasi Vol 23, No 3 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i3.53166

Abstract

Genetic variability was a prerequisite to doing a plant breeding program. A broad genetic variability allows plant breeders to select a desired genotype. This research aims to assess the maize hybrid's genetic variability based on qualitative and quantitative traits. This research was conducted in the Bone district, south Sulawesi, from November 2022 to March 2023. Fifteen maize hybrids were arranged in a randomized complete block design with three replications. The variables observed are qualitative and quantitative traits. Principal component (PCA) and cluster analyses assessed the genetic variability. The result indicated that based on a loading factor greater than 0.70, the qualitative traits such as intensity of green color, anthocyanin coloration of brace roots, length of lateral branch, intensity anthocyanin coloration of silk, and degree of zigzag displayed high variability. quantitative like days to anthesis, days to silk, leaf length, 1000 seeds weight, yield, ear diameter, number of row seeds per ear, ear height, ear length, and number of seeds per row also exhibit high variability. Cluster analysis shows a broad genetic variability on qualitative and quantitative traits demonstrated by Euclidean levels 6.68-10.93 and 3.43-5.08, respectively, and generated the dendrogram that divides genotypes into four main clusters for qualitative and five for quantitative traits.
Identification of Lines Inducing Male Sterility in Hybrid Maize Farid, Muh; Azrai, Muhammad; Nur, Amin; Efendy, Roy; Salengke, Salengke; Musa, Yunus; Baharuddin, Baharuddin; Kuswinanti, Tutik; Thamrin, Sulaeha; Suwarno, Willy Bayuardi; Anshori, Muhammad Fuad; Fadhli, Nur; Andayani, Nining; Z, Bunyamin; Mirsam, Hishar; Priyanto, Slamet Bambang; Suriani, Suriani; Novianti, Fira
International Journal of Agriculture System VOLUME 11 ISSUE 2, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v11i2.4994

Abstract

Efficiency and effectiveness in controlling crossbreeding are pivotal in yielding superior hybrid varieties with desired traits such as genetic purity and high productivity. Cytoplasmic Male Sterile (CMS) is a crucial component in hybrid variety assembly. This study aims to identify the genotypes that can induce male sterile lines based on genetic diversity and the level of pollen sterility in the prospective male sterile genotypes tested, consisting of seventeen genotypes. The research findings revealed that the genetic diversity among the seventeen observed male-sterile candidate genotypes tends to vary in quantitative traits. Among the quantitative traits, JHD14 exhibited indications of being a male sterility inducer compared to the other genotypes observed, demonstrating a value of 0.00 g in terms of pollen weight. This is further substantiated by the microscopic examination of JHD14 pollen grains, which displayed 100% sterility. 
Co-Authors Abdul Fattah AMIN NUR Andayani, Nining Anshori, Muhammad Fuad Azurah, Nur Baharuddin Baharuddin Busthanul, Nurabaya Efendy, Roy Fadhli, Nur Farid, Muh Herawati Herawati Hishar Mirsam Melina Mustika Tuwo, Mustika Nining Nurini Andayani, Nining Nurini Novianti, Fira Priyanto, Slamet Bambang Rahman, Ayyub Ar Salengke, Salengke Suriani Suriani Suwarti Suwarti THAMRIN, SULAEHA Tutik Kuswinanti Willy Bayuardi Suwarno YUNUS MUSA Z, Bunyamin