자료유형
전체 선택해제
총 16건 검색
본문검색 결과만 보기
-
A Review of the Potency of Plant Extracts and Compounds from Key Families as an Alternative to Synthetic Nematicides: History, Efficacy, and Current Developments
Abraham Okki Mwamula, Md. Faisal Kabir, DongWoon Lee 한국식물병리학회 The Plant Pathology Journal 25 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 2호 1 53-77 (25 pages)
or soil amendments stand out as one of oldest studied, tested, and available options as detailed by Prakash and Rao (2018) and Yoon et al. (2013). Phytochemicals are generally be- lieved to be environmentally safe, with minimal side effects on non-target organisms. Thus, several plant compounds have been screened for nematicidal or nemastatic prop- erties in addition to the potential use as... The global nematicides market is expected to continue growing. With an increasing demand for synthetic chemical-free organic foods, botanical nematicides are taking the lead as replacements. Consequently, in the recent years, there have been vigorous efforts towards identification of the active secondary metabolites from various plants. These include mostly glucosinolates and their hydrolysis products such as isothiocyanates; flavonoids, alkaloids, limonoids, quassinoids, saponins, and the more... -
Genetic Variation and Biological Control of Fusarium graminearum Isolated from Wheat in Assiut-Egypt
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 2호 8 145-156 (12 pages)
is an efficient and environmentally friendly way to reduce the disease severity of FHB. The findings of the present study declared that, all the antago- nists inhibited the growth of F. graminearum in culture, however T. harzianum were the most effective, inhibiting the growth of the pathogen. In greenhouse, T. harzianum reduced the percentage of diseased spikelets by 55%, while B. subtilis... Fusarium graminearum Schwabe causes Fusarium head blight (FHB), a devastating disease that leads to extensive yield and quality loss of wheat and other cereal crops. Twelve isolates of F. graminearum were collected from naturally infected spikes of wheat from Assiut Egypt. These isolates were compared using SRAP. The results indicated distinct genetic groups exist within F. graminearum, and demonstrated that these groups have different biological properties, especially with respect to their... -
Potential for Augmentation of Fruit Quality by Foliar Application of Bacilli Spores on Apple Tree
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 2호 9 164-169 (6 pages)
2007; Raupach et al., 1996). Because the improvement of apple quality is a critical factor in apple production, the use of the biopreparation formulation reported in the present study may provide an environmentally friendly method that will integrate well with other approaches to improve apple quality. Acknowledgements This research was supported by grants from the Basic Science Research Program... Previous studies have addressed the management of phyllosphere pathogens by leaf and root-associated microbes. The present study evaluated the effect of the foliar application of three strains of Bacillus spp. on plant growth and fruit quality. The application of a bacilli spore preparation significantly improved leaf growth parameters such as leaf thickness and photosynthesis capacity, indicating that bacilli treatment directly promoted leaf growth. In addition, foliar treatment resulted in an... -
식물병원성 해충과 선충 방제의 새지평 I: 미생물
이혜란, 정지혜, 류명주, 류충민 한국식물병리학회 식물병연구 36 Pages
한국식물병리학회 식물병연구 2017, 23권 2호 3 114-149 (36 pages)
membrane or cell wall directly. Indirectly, the microbe-triggered plant innate immunity against insects and nematodes was also reported. In conclusion, we provide a new frontier of microbe-based environmentally friendly procedure and effective methods to manage insects and nematodes. Keywords: Biological control, Entomopathogenic microorganism, Insect pest, Nematophagous microorganism, Plant... -
Sustainability in Tourism Development and Planning
Kim Nam-Hyun 한국관광서비스학회 관광서비스연구 24 Pages
한국관광서비스학회 관광서비스연구 2015, 제 12권 제 2호 (통권 24권) 2 31-54 (24 pages)
assets. Dowling (1993) asserted that sustainable tourism planning depends on recognition of the link between environmental conservation and tourism development in order to achieve environment-tourism compatibility. The sustainable development approach is based on environmental protection,community wellbeing, touristsatisfactionand economic integration. Included in this approach Dowling suggested t... The primary objective of this study has two folds. First, it aims to suggest a wider and integrated perspective of tourism development for sustainability and to seek a way to maintain sustainability of tourism destinations or businesses. The second objective is to suggest the development of necessary integrated indicators of sustainable tourism with respect to development factors and stages. It discusses the concept of sustainable tourism, sustainability, and sustainable development and reviews... -
Comparative electrochemical study of sulphonated polysulphone binded graphene oxide supercapacitor in two electrolytes
Harish Mudila, M.G.H. Zaidi, Sweta Rana, S. Alam 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.18 7 43-48 (6 pages)
behavior, with Cs 0.31 to 0.29 F/g. There was also good adhesion to the current collectors, which pre- vented possible dendrite formation during cycling. It was also environmentally friendly and non-fammable, being kept for 48 h at 100°C. Con ict of Interest No potential confict of interest relevant to this article was reported. Acknowledgements The fnancial assistance provided by a DRDO vide... Sulphonated polysulphone (SPS) has been synthesized and subsequently applied as binder for graphene oxide (GO)-based electrodes for development of electrochemical supercapacitors. Electrochemical performance of the electrode was investigated using cyclic voltammetry in 1M Na2SO4 and 1M KOH solution. The fabricated supercapacitors gave a specific capacitance of 161.6 and 216.8 F/g with 215.4 W/kg and 450 W/kg of power density, in 1M Na2SO4 and 1M KOH solutions, respectively. This suggests that... -
A review: synthesis and applications of graphene/chitosan nanocomposites
Hui Yuan, Long-Yue Meng, Soo-Jin Park 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2016, Vol.17 No.1 2 11-17 (7 pages)
sensing of DMDS in liquid samples, which is simple, fast and environmentally friendly. 7. Conclusions GO-CS is a new type of nanomaterial that combines carbon and the natural polymer. Then new material possesses not only large specifc surface area and good electrical properties, but also specifc functional groups with properties different from those of iron-carbon. Therefore, by creating a... Recently, with continuous developments in the field of materials science, graphene oxide (GO) has emerged as a promising material with excellent electrical, thermal, mechanical, and optical properties, which play important roles in most fields. Researchers have achieved considerable progress with graphene. Chitosan (CS) is a natural polymer that has been studied intensively owing to its specific formation, high chemical resistance, and excellent physical properties. These outstanding properties... -
Effects of cross-linking methods for polyethylene-based carbon fibers: review
Kwan-Woo Kim, Hye-Min Lee, Jeong-Hun An, Byoung-Suhk Kim, Byung-Gak Min, Shin-Jae Kang, Kay-Hyeok An, Byung-Joo Kim 한국탄소학회 Carbon Letters 24 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.3 2 147-170 (24 pages)
and presents meaningful information on the progress of the silane-water cross-linking reaction. The test is also less time consuming and needs no solvent, so is more environmentally friendly compared to the gel content determination and solvent up- the incorporation of the silane carrier, which facilitated the penetration of water during the curing step. Thermal analysis revealed a marked... In recent decades, there has been an increasing interest in the use of carbon fiber reinforced plastic (CFRP) in aerospace, renewable energy and other industries, due to its low weight and relatively good mechanical properties compared with traditional metals. However, due to the high cost of petroleum-based precursors and their associated processing costs, CF remains a specialty product and as such has been limited to use in high-end aerospace, sporting goods, automotive, and specialist... -
Influence of a silane coupling agent on the optoelectrical properties of carbon nanotube/binder hybrid thin films
한중탁, 우종석, 정희진, 정승열, 이건웅 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2011, Vol.12 No.2 5 90-94 (5 pages)
substrates by interfacial engineering. ACS Nano, 4, 4551 (2010). doi: 10.1021/nn100650e. [9] Han JT, Kim JS, Jeong HD, Jeong HJ, Jeong SY, Lee GW. Non- covalent titania wrapping of single-walled carbon nanotubes for environmentally stable transparent conductive thin flms. J Mater Chem, 20, 8557 (2010). doi: 10.1039/C0JM02059A. [10] van de Lagemaat J, Barnes TM, Rumbles G, Shaheen SE, Coutts