Plant diseases management  in organic agriculture

The review presents data on the creation of complex microbial preparations and their application in agricultural practice. According to economists, the turnover in the field of organic agriculture is worth 85-90 billion US dollars a year. Developers of biological products pay great attention to the creation of complex biofertilizers, which contribute to a stable 20-25% increase in yield, with a significant reduction of plant damage by root rot. Among the considered positive effects of plant growth promoting rhizobacteria (PGPR) on plants are the ability to fix molecular nitrogen from the atmosphere, the synthesis of hormonal and fungitoxic substances, and the mobilization of sparingly soluble soil phosphates. The presented data show promise for the use of these microorganisms in the development of eco-friendly farming technologies in order to increase plant productivity and establish biocontrol over the development of plant diseases, reduce the chemical load on the soil, and increase its fertility.

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Spraying for the Prevention of Plant Diseases

Scientific American ◽

10.1038/scientificamerican05071892-13635supp ◽

1892 ◽

Vol 33 (853supp) ◽

pp. 13635-13636

Author(s):

Joseph F. James

Keyword(s):

Plant Diseases

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Image processing in plant diseases detection

International Journal of Engineering in Computer Science ◽

10.33545/26633582.2019.v1.i2a.13 ◽

2019 ◽

Vol 1 (2) ◽

pp. 10-15

Author(s):

K Santhasheela ◽

Deepan Chakravarthi AV

Keyword(s):

Image Processing ◽

Plant Diseases

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The The Effect of Level Farmers' Knowledge In Some Active Chemical Insecticides Resistance to Control Plutella Xylostella Scale Laboratory

JERAMI Indonesian Journal of Crop Science ◽

10.25077/jijcs.2.1.22-32.2019 ◽

1970 ◽

Vol 2 (1) ◽

pp. 22-32

Author(s):

Rasiska Tarin

Keyword(s):

Active Ingredient ◽

Plutella Xylostella ◽

Plant Diseases ◽

Chemical Insecticide ◽

Randomized Design ◽

Active Chemical ◽

Questionnaire Result ◽

Completely Randomized Design ◽

Time Required ◽

Two Stages

Pengaruh Tingkat Pengetahuan Petani Pada Resistensi Beberapa Bahan Aktif Insektisida Kimia Untuk Mengendalikan Ulat Plutella Xylostella Skala Laboratorium The Effect of Level Farmers' Knowledge In Some Active Chemical Insecticides Resistance to Control Plutella Xylostella Scale Laboratory Catur Hermanto, Rasiska Tarigan dan Fatiani Manik Balai Penelitian Tanaman Sayuran – Badan Penelitian dan Pengembangan Pertanian Jln Tangkuban Perahu No 517, Lembang, Bandung Barat 40391; e-mail: [email protected] ABSTRAK Petani dan pestisida merupakan dua sisi yang saling berkaitan dalam mengendalikan serangan hama penyakit tanaman dilapangan Penggunaan pestisida oleh petani semakin hari kian meningkat khususnya didataran tinggi, namun peningkatan ini tidak diimbangi dengan pemahaman dalam menggunakan pestisida. Penelitian ini bertujuan untuk mengetahui pengaruh tingkat pengetahuan dan resistensi insektisida yang digunakan petani kubis di kabupaten Karo. Penelitian dilaksanakan di laboratorium Kebun Percobaan Berastagi dengan ketinggian tempat 1.340 mdpl yang dilaksanakan dari bulan september sampai november 2015. Pelaksanaan dibagi 2(dua) tahap. Tahap Pertama mengumpulkan makalah melalui teknik diskusi kelompok petani dan pengencer dan wawancara menggunakan kuisioner. Total jumlah responden 10 orang per 4 kecamatana. Dari hasil kuisioner dipilih jenis insektisida yang sering digunakan petani untuk diuji kepekaan ulat plutella xylostella terhadap insektisida yang diuji pada skala dilaboratoium. Empat perlakuan dengan masing-masing terdiri atas 9 taraf konsentrasi menggunakan rancangan acak lengkap dan diulang 3 kali. Hasil penelitian menunjukkan petani kubis dikabupaten karo melakukan pencampuran fungi dan insektisida > 2jenis dengan frekwensi penyemprotan 2 x 1 minggum serta dosis yang digunakan tidak sesuai dengan KF yang dianjurkan. Nilai LC 50 insektisida kimia dari bahan aktif klorantranilipro, prefenofos, sipemetrin dan kloropinofos berturut-turut 1,87 ml, 1,5 ml, 1,5 ml dan 2 ml. Dan waktu Waktu yang dibutuhkan untuk mematikan 50 % plutella xylostella (LT 50) dari keempat insektisida kimia berbahan aktif klorantranilipro, prefenofos, sipemetrin dan Kloropinfos berturut-turut adalah 39.20, 19.43, 23.57 dan 30.15 jam Kata kunci : Pengetahuan, Resistensi, Insektisida Kimia, Plutella xylostella , Laboratorium ABSTRACT. The Farmers and pesticides are important aspects that interrelated tocontroll pests in the field of plant diseases as well as opportunities occur resistensi. The use of pesticides by farmers is constantly increasing, especially in the highlands, but this increase is not offset by an understanding in the use of pesticides. The aimed of the research to find the knowledge and the use of insecticide resistance cabbage farmers in Karo District. The research was conducted at the laboratory of Berastagi experimental farm with altitude of 1,340 meters above sea level implemented from the month of September to November 2015. The implementation of divided by 2 (two) stages. The first is to collect issues by discussion technique of farmers group and diluent and interview using a questionnaire. Total number of respondents is ten peoples each four districts. From the questionnaire result so the selected types of insecticides often used by famers for the testing of sensitivity plutella xylostella to insecticides test at laboratory scale with four treatment. each consisting of 9 degree of concentration using a completely randomized design and repeated 3 times. each consisting of 9 degree of concentration using a completely randomized design and repeated 3 times. The results showed cabbage farmers in the county karo mixing fungi and insecticides> 2 types with spraying frequency of 2 x 1 week as well as the doses used did not correspond to the recommended KF. LC 50 value of the chemical insecticide active ingredient klorantranilipro, prefenofos, sipemetrin and kloropinofos successively 1.87 ml, 1.5 ml, 1.5 ml and 2 ml. Time and time required to shut down 50% of Plutella xylostella (LT 50) of the four chemical insecticide active ingredient klorantranilipro, prefenofos, sipemetrin and Kloropinfos are respectively 39.20, 19:43, 23:57 and 30.15 hours

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Organic Consumer Behavior- Special reference to cereal /cereal products in the southern part of Tamilnadu.

Think India ◽

10.26643/think-india.v22i3.8395 ◽

2019 ◽

Vol 22 (3) ◽

pp. 757-767

Author(s):

J. ELANCHEZHIAN ◽

Dr. K. KALAICHELVI

Keyword(s):

Organic Agriculture ◽

Regulatory Mechanism ◽

Organic Food ◽

State Governments ◽

Consumer Awareness ◽

Cereal Products ◽

Food Standards ◽

Organic Products ◽

The Usa ◽

The Government

Consumers’ interest in organic products is increasing globally. As IFOAM 2016 report, only 1.2 % of the land has been utilized in organic agriculture method. The overall organic market has achieved 89.7 billion $ in 2016 in that, & 48.4 a billion in sales accounted for the USA and German alone. Total registered organic producer in the worldwide is 2.7 million in that India is the leading country which has 835,200 organic producers. But many of them are a small farmer, and they had shared 1.49 million hectares only. The Government of India (GOI) and the state governments have taken several steps to improve the regulatory mechanism and frame several schemes to incentivize organic farming. 2017 December, Food Standards and Safety Authority of India (FSSAI) have recognized both the certification systems (NPOP and PGS-India) valid for organic food products. From these steps, GOI has tried to create confidence in the organic products, so that, domestic consumers and export countries can trust Indian organic products. But still, the organic sector in India suffered from some unique characteristic that is the absence of proper branding, package, consumer awareness, purchasing power, and supply chain issues (Agarwal, 2018).

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Sistem Pakar Mendeteksi Penyakit Tanaman Kelapa Sawit Menggunakan Metode Forward Chaining

Prosiding Seminar Nasional Riset Information Science (SENARIS) ◽

10.30645/senaris.v1i0.50 ◽

2019 ◽

Vol 1 ◽

pp. 444

Author(s):

Dimas Satria ◽

Poningsih Poningsih ◽

Widodo Saputra

Keyword(s):

Expert System ◽

Programming Languages ◽

Palm Oil ◽

Oil Palm ◽

Oil Production ◽

Plant Diseases ◽

Accurate Information ◽

Forward Chaining ◽

Web Programming ◽

Level Of Confidence

The purpose of this paper is to create an expert system to detect oil palm plant diseases in order to help farmers / companies in providing accurate information about the diseases of oil palm plants and how to overcome them and to help reduce the risk of decreasing palm oil production. This system is designed to mimic the expertise of an expert who is able to detect diseases that attack oil palm plants. The method used is forward chaining that is starting from a set of data and proving a fact by describing the level of confidence and uncertainty found in a hypothesis. The results of this study are to diagnose diseases of oil palm plants and their computerization using web programming languages.

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