scholarly journals ANALISIS USAHATANI JAGUNG KUNING DAN KONTRIBUSINYA TERHADAP PENDAPATAN PETANI DI KECAMATAN BONTOLEMPANGAN KABUPATEN GOWA

2019 ◽  
Vol 8 (3) ◽  
Author(s):  
Hardiyono Hardiyono
Keyword(s):  
Zea Mays ◽  
Marketing Channel ◽  
Planting Season

Zea mays ssp. mays farming in Gowa Regency, especially Bontolempangan Subdistrict, is a commodity that has the potential to be developed and can increase farmers' income. This study was directed to find out how Zea mays ssp. mays farming and its contribution to the income of farmers in Bontolempangan District, Gowa Regency. The income of Zea mays ssp. mays farmers is Rp. 5,061,919.00 per hectare per planting season, with an R / C ratio of 3.69 and a B / C ratio of 2.69, and the margin received for each marketing channel varies. For channel I, the collecting trader gets a profit of Rp. 90 / kg, marketing margin Rp. 150 / kg. Big traders get a profit of Rp. 130 / kg, marketing margin of Rp. 200 / kg. Retailers get a profit of Rp. 230 / kg, marketing margin of Rp. 300 / kg. For channel II, large traders get a profit of Rp. 255 / kg, marketing margin Rp. 350 / kg. Retailers get a profit of Rp. 230 / kg, marketing margin of Rp. 300 / kg. Channel III retailers get a profit of Rp. 520 / kg, marketing margin Rp. 650 / kg

scholarly journals The Effect of Mineral, Organic and Biofertilizeres on the Growth of Zea mays L.

2018 ◽  
Vol 7 (2) ◽  
pp. 66-77
Author(s):  
Bushra Mahmoud Alwan ◽  
Ahmed Majid Kareem
Keyword(s):  
Zea Mays ◽  
Dry Matter ◽  
Zea Mays L ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Control Treatment ◽  
Mineral Fertilizers ◽  
Maize Crop ◽  
Maize Plants ◽  
Planting Season

An Implemented pot experiment  has been conducted in Al-Qadisiyah city - sadder AL- Yusufiya - District 9 in Spring planting season 2016 to study the effect of the overlap between the mineral , organic and bio fertilization in some  growth indicators to maize crop (Zea mays) in Silt Loam texture soils with factorial experiement according to completely randomize  design (Complete random design) and with  three replicates. The expenneit has been done by adding  mineral fertilizers (240 kg N. ha-1 and 80 kg P. ha-1 and 120 kg K. ha-1) three levels (0, 50% and 100%) respectively; and two levels of organic fertilizer (0 and 10 Mg. ha-1) respectively; and two levels of bio-fertilizer (0 and 2 ml. L-1) respectively to the irrigation water. The addition of mineral , organic and bio fertilizers has a significant effecct on the dry matter amount  and the treatment (M2O1B1) is given the highest average of  the dry matter,which reaches to 57.27 g.pot-1 as compared with the control treatment (M0O0B0), reacches to 20.46 g.pot-1 and the increasing percentage reach to 179.91%. There are no significant differences between (M1O1B1) and (M2O1B1). The triple overlap among the metal and organic fertilizers and bio has a significant effect on increasing the percentages of N, P and K in maize plants%, the treatment (M2O1B1) has achieved the highest average of 3.67% N and 0.49% P and 2.19% K respectively, compared with the treatment control (M0O0B0) 2.21% N and 0.23% P and 1.33% K sequentially with  increasing which presentage reached  to  66.06 N% and 113.04 P% and 64.66 K%. There are no significant differences between the treatments (M1O1B1) and (M2O1B1).

scholarly journals Effect of Climate Change on Planting Season and Productivity of Maize (Zea mays L.) in Malang Regency

2020 ◽  
Vol 25 (1) ◽  
pp. 118-128
Author(s):  
Ninuk Herlina ◽  
◽  
Amelia Prasetyorini ◽  
Keyword(s):  
Climate Change ◽  
Zea Mays ◽  
Zea Mays L ◽  
Planting Season

scholarly journals Analisis Pendapatan Petani Jagung Pulut (Zea mays var. Ceratina) Di Kelurahan Mangkoso Kecamatan Soppeng Riaja Kabupaten Barru

2021 ◽  
Vol 21 (2) ◽  
pp. 317-324
Author(s):  
Subehan Harum ◽  
Irmayani Irmayani ◽  
A. Erna Sriwahyuningsih
Keyword(s):  
Zea Mays ◽  
Sampling Method ◽  
Total Sample ◽  
Analysis Method ◽  
Average Income ◽  
Total Cost ◽  
Average Production ◽  
Planting Season

Penelitian ini bertujuan untuk mengetahui pendapatan petani jagung pulut di Kelurahan Mangkoso Kecamatan Soppeng Riaja Kabupaten Barru. Penelitian ini di laksanakan pada bulan Agustus 2020 sampai Oktober 2020, bertempat di Kelurahan Mangkoso Kecamatan Soppeng Riaja Kabupaten Barru. Penentuan responden di lakukan dengan metode total sampling yaitu semua petani yang ada di Kelurahan Mangkoso dengan jumlah sampel 37 petani. Metode analisis yang di gunakan adalah pendapatan dan kelayakan. Hasil penelitian menunjukkan bahwa rata-rata produksi jagung pulut dalam satu kali musim tanam di Kelurahan Mangkoso Kecamatan Soppeng Riaja Kabupaten Barru sebesar 4.480/ tongkol dan rata-rata penerimaan yang diperoleh petani sebesar Rp. 3.499.135/ are, sedangkan total biaya yang dikeluarkan petani rata-rata sebesar Rp. 1.500.623/ are dan pendapatan usahatani jagung pulut di Kelurahan Mangkoso Kecamatan Soppeng Riaja Kabupaten Barru Rp. 1.998.512/ are. This study aims to determine the income of pulut corn farmers in Mangkoso Village, Soppeng Riaja District, Barru Regency. This research was conducted in August 2020 to October 2020, located in Mangkoso Village, Soppeng Riaja District, Barru Regency. Determination of respondents was done by total sampling method, namely all farmers in Mangkoso Village with a total sample of 37 farmers. The analysis method used is income and eligibility. The results showed that the average production of pulut corn in one planting season in Mangkoso Village, Soppeng Riaja District, Barru Regency was 4,480 / ear and the average income obtained by farmers was Rp. 3,499,135 / acre, while the total cost incurred by farmers is an average of Rp. 1,500 623 / acre and income from pulut corn farming in Mangkoso Village, Soppeng Riaja District, Barru Regency Rp. 1,998,512 / are

scholarly journals BENEFITS OF MAIZE FARMING (Zea mays L) IN AT BANGKAL'S SUB-DISTRICT DISTRICT CEMPAKA BANJARBARU'S CITY SOUTH KALIMANTAN PROVINCE

2019 ◽  
Vol 44 (1) ◽  
pp. 44
Author(s):  
Bahrun Bahrun
Keyword(s):  
Zea Mays ◽  
Production Process ◽  
Random Sampling ◽  
Zea Mays L ◽  
Simple Random Sampling ◽  
Cultivated Land ◽  
Land Area ◽  
Total Cost ◽  
Average Revenue ◽  
Planting Season

This study aims to know technically corn farming, know economically about the costs, revenues and profits of corn farming in Bangkal VillageThe number of farmers who tried corn farming for F1 Bisi-2 superior varieties was 60 people, then Simple Random Sampling was 35% (21 people) of the entire population.Corn farming activities in Bangkal Village with an cultivated land area of an average of 0.81 hectares / farmer. The total cost incurred for corn farming in one production process is 5,028,858.48 / farmer or Rp. 6,208,467.25 / ha. The production obtained is 54,827.05 kg / farmer or an average of 5,959.32 kg / ha (5.96 tons / ha), with prices prevailing at that time, namely Rp.4,000 / kg. Average revenue of Rp. 19.308,190.48 / farmer / planting season or an average of Rp. 23,837,272.19 / ha. Average profit of Rp. 14,279,332.00 / farmer or an average of Rp. 17,628,804.94 / ha 

Ultrastructure of Plant Leaf Tissue Infected with Mite-Borne Viral-Like Pathogens

1970 ◽  
Vol 28 ◽  
pp. 178-179 ◽  
Author(s):  
O. E. Bradfute ◽  
R. E. Whitmoyer ◽  
L. R. Nault
Keyword(s):  
Triticum Aestivum ◽  
Zea Mays ◽  
Electron Microscope ◽  
Hordeum Vulgare ◽  
Microscope Study ◽  
Electron Microscope Study ◽  
Leaf Tissue ◽  
Leaf Ultrastructure ◽  
Double Membrane ◽  
Aceria Tulipae

A pathogen transmitted by the eriophyid mite, Aceria tulipae, infects a number of Gramineae producing symptoms similar to wheat spot mosaic virus (1). An electron microscope study of leaf ultrastructure from systemically infected Zea mays, Hordeum vulgare, and Triticum aestivum showed the presence of ovoid, double membrane bodies (0.1 - 0.2 microns) in the cytoplasm of parenchyma, phloem and epidermis cells (Fig. 1 ).

Identification of maize mosaic virus by immunoelectron microscopy

1986 ◽  
Vol 44 ◽  
pp. 240-241
Author(s):  
O. E. Bradfute
Keyword(s):  
Zea Mays ◽  
Mosaic Virus ◽  
Immunoelectron Microscopy ◽  
Severe Disease ◽  
Maize Mosaic Virus ◽  
The World ◽  
Plant Rhabdovirus

Maize mosaic virus (MMV) causes a severe disease of Zea mays in many tropical and subtropical regions of the world, including the southern U.S. (1-3). Fig. 1 shows internal cross striations of helical nucleoprotein and bounding membrane with surface projections typical of many plant rhabdovirus particles including MMV (3). Immunoelectron microscopy (IEM) was investigated as a method for identifying MMV. Antiserum to MMV was supplied by Ramon Lastra (Instituto Venezolano de Investigaciones Cientificas, Caracas, Venezuela).

Identification of Maize Rayado Fino Virus by Immunoelectron Microscopy

1985 ◽  
Vol 43 ◽  
pp. 636-637
Author(s):  
O. E. Bradfute
Keyword(s):  
Electron Microscopy ◽  
Zea Mays ◽  
Costa Rica ◽  
Severe Disease ◽  
Rabbit Serum ◽  
Normal Rabbit Serum ◽  
Virus Particles ◽  
Far North ◽  
Maize Rayado Fino Virus ◽  
Antibody Coating

Maize rayado fino virus (MRFV) causes a severe disease of corn (Zea mays) in many locations throughout the neotropics and as far north as southern U.S. MRFV particles detected by direct electron microscopy of negatively stained sap from infected leaves are not necessarily distinguishable from many other small isometric viruses infecting plants (Fig. 1).Immunosorbent trapping of virus particles on antibody-coated grids and the antibody coating or decoration of trapped virus particles, was used to confirm the identification of MRFV. Antiserum to MRFV was supplied by R. Gamez (Centro de Investigacion en Biologia Celular y Molecular, Universidad de Costa Rica, Ciudad Universitaria, Costa Rica).Virus particles, appearing as a continuous lawn, were trapped on grids coated with MRFV antiserum (Fig. 2-4). In contrast, virus particles were infrequently found on grids not exposed to antiserum or grids coated with normal rabbit serum (similar to Fig. 1). In Fig. 3, the appearance of the virus particles (isometric morphology, 30 nm diameter, stain penetration of some particles, and morphological subunits in other particles) is characteristic of negatively stained MRFV particles. Decoration or coating of these particles with MRFV antiserum confirms their identification as MRFV (Fig. 4).

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