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Teak Soo Shin,Eul-Jai Myung 한국응용곤충학회 2015 한국응용곤충학회 학술대회논문집 Vol.2015 No.10
Microorganism such as a bacterium, virus, fungus, or microscopic nematode worms can be used in agricultural practices to control of elimate pests that can inflict damage to a plant. Agents used as biopesticides include parasites, predators, fungi, bacteria and viruses. Each agent has a specific mode of operation used to control pests. They are being recommended and used as components of IPM programs in the production of high-value specialty crops such as fruit, nut, vegetable, vine, ornamental, and turf crops. The global pesticide market was valued in 2013 at approximately $54.2 billion. Of that total, nearly 30% is comprised of herbicides to control weed populations. This segment of the market is projected to expand through 2014 for both synthetic pesticides and biopesticides. The projected market percentage should reach nearly 6% by 2014. Biological control agents are termed as ‘Biological Pesticides’ by the Korean government. At present there are 33 registered products in Korea under this category, among these 19 are fungicidal, 13 are insecticidal and only 1 have herbicidal activity. The total number of domestically produced biological pesticides is 19 including Bts whereas rest of them are imported. Mostly these are originated from microorganisms. Organic agriculture materials are 1,300 registered products in Korea. Approximately 500 companies have registered your product is a very small company and the parent company, except for the more than 20 companies.
Global Markets and International Strategies of Biological Pesticide, 2014
Taek Su Shin,Eul-Jai Myung 한국응용곤충학회 2014 한국응용곤충학회 학술대회논문집 Vol.2014 No.04
Biopesticides are pesticdide derived from natural materials such as animals, plants, bacteria, and certain minerals. Microorganism such as a bacterium, virus, fungus, or microscopic nematode worms can be used in agricultural practices to control of elimate pests that can inflict damage to a plant. Agents used as biopesticides include parasites, predators, fungi, bacteria and viruses. They are being recommended and used as components of IPM programs in the production of high-value specialty crops such as fruit, nut, vegetable, vine, ornamental, and turf crops. The global pesticide market is growing at a 15.8% for the period of 2012 to 2017. Synthetic insecticide use is projected to continue to decline, particularly with the increased use of GM seeds. GM crops are competiong with biopesticides due to disease and pest resistance and complementing for production of chemical residue free crops. Biopesticedes represent a strong growth area in the global pesticide market. Low registration cost and time for development of new active ingredient are major growth drives for the biopesticides market. Bacterial biopesticides control over 70% of microbial biopesticdes market share. Bacillus thuringiensis (Bt) is the most popular bioinsecticide worldwide. The global market for botanical biopesticide is estimated to grow at a CAGR of 14% and semio-chemicals is expected to grow at a CAGR of 16.1% from 2012 to 2017. The global microbial biopesticides market was valued at $862 million in 2011 and is expected to reach $2,606 million by 2017. Global biopesticides market is dominated by bioinsecticides with around 46% share in 2011.
The Upbeat Forecast of Crop Protection Industry and Corporate Activity for Biologicals
Teak Soo Shin,Eul-Jai Myung 한국응용곤충학회 2014 한국응용곤충학회 학술대회논문집 Vol.2014 No.10
The most industry players were still building a case for biopesticides as an important sector of the crop protection industry, most bigger players were making guarded statements about their intentions in the sector, and the headline proclaimed that biopesticides were no longer a fringe sector. Within months, the larger companies started getting seriously involved through acquisitions and licensing deals. The second special issue that came out in 2013 gauged the momentum that the sector quickly achieved and it was becoming clear that biopesticides would figure in the plans of most of the big crop protection companies. The momentum that started in 2012 was sustained throughout 2013 and the first four months of 2014 in the forms of deals as well as acquisitions. The Europe-based majors consolidated the acquisitions made during the previous year and went about submitting registration dossiers for the acquired products and formulating business plans incorporating biopesticides into their overall strategy. In 2013, big US-based companies became active. Monsanto acquired US agricultural biotechnology company, Agradis, which has a collection of thousands of plant-associated microorganisms; formed a partnership with Danish company Novozymes to develop and commercialise biopesticides worldwide; and supported the establishment of a US company, Preceres, aimed at the development of delivery methods for RNAi-based biopesticides. The global companies believe that biologicals will provide new growth opportunities in agriculture and are looking at market opportunities in all crops and the needs of its crop protection business.
Byung-ho Lee,Bong-su Kim,Sun-ah Jung,Eul-jai Myung 한국응용곤충학회 2013 한국응용곤충학회 학술대회논문집 Vol.2013 No.04
For replacement of methyl bromide(MB) in Korea, VapormateTM, a gas formulation of ethyl formate(EF) with carbon dioxide, are firslty introduced in import bananas and VivakilTM, a gas formulation of phosphine(PH3) with carbon dioxide, are ready to commercial use in export cut flowers. Their applications are being extended for other import and export commodities. Ethyl formate have been shown to have effectiveness short exposure time(<4hr) but it has a limited application at low temperature for TSM(Two spotted spider mites) due to some phytotoxic to strawberry. Phosphine gas has demonstrated their efficacy to TSM at low temperature but only meets quarantine requirement when applying longer fumigation time(>24hr) to control CA(cotton aphids). We firstly evaluated two MB alternatives, EF and PH3, have enhansive effect within short exposure time(4hr) at low temperature(5℃) for controlling both TSM and CA without any injury to export strawberries.
Al 계 편정합금의 중력 편석에 관한 연구 (2) - Pb , Bi 입자의 분산에 미치는 모하금 첨가의 영향 -
황호을,이재하,김희명,최정철,윤의박 ( Ho Eul Hwang,Jai Ha Lee,Hee Myung Kim,Jeong Cheol Choe,Eui Park Yoon ) 한국주조공학회 1990 한국주조공학회지 Vol.10 No.5
N/A To improve free-cutting property, fine Pb, Bi particles is necessary to be distributed evenly in Al-Cu alloy. The control of added element size and distribution are very difficult because of the physical properties of Pb, Bi. The effect of master alloy compositions on microstructure and particle distribution was investigated. The ribbon shape of Pb-50wt% Bi master alloy showed the best results. And Ti addition improved even distribution of Pb, Bi particles. Particles grown from L₂ phase were considered to be the Pb, Bi compound.
Ongoing Research and Development of MB Alternatives and Their Perspectives in Domestic Use
Byung Ho Lee,Bong Su Kim,Min Goo Park,Eul Jai Myung 한국응용곤충학회 2014 한국응용곤충학회 학술대회논문집 Vol.2014 No.10
For replacement of methyl bromide(MB) in Korea, there are several chemical options being introduced and developed in preplant and postharvest sections. In soil case, methyl-isothiocyanate(MITC) generating fumigant such as dazomet and metham sodium are currently being adapted for prevent from spreading soilborne disease and nematode, although there will be more successful application technology needed to develop in domestic circumstances. Also, ethanedinitrile(EDN), is newly developed chemical, could be one of the options to eradicate notorious soilborne diseases and nematodes near future. Ethyl formate(EF) now is showing the potential to replace MB in terms of consumer and worker safety and unwanted phytotoxic damage in routine MB fumigation. A phosphine gas(PH3) could be the last option to protect the import and export stored grains from stored grain insects and to solve the current issue such as PH3-resistant insect and consumer safety issues to replace metal phosphide. EDN also should be extended its use in not only timber and log fumigation in quarantine purpose but in use of national heritage and forest to keep wood infested pest safer. This presentation will be good opportunities to share the information and discuss with further research needs in current MB alterative program.