• Landscaping Tree
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• 통권83호
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• pp.13-15
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• 2004

조밀하게 달린 잎의 진한 녹색과 가을의 붉은 열매가 초겨울의 삭막함을 비겨나게 하는 아름다운 수종으로 서양 정원의 형상수로 귀족적인 맛을 풍기며 나이가 덜수록 조형미가 아름다우며 죽어서도 그자태가 아름다워 그대로 방치하여도 나름대로 아름다움을 간직하는 고귀한 나무이다. 병해충에도 비교적 강하나 생리적으로 영양분을 많이 취하는 수종이라 그렇지 못하면 깍지벌레류가 피해를 주어 나무가 전체적으로 생기를 잃거나 심하면 고사하는 경우도 있어 일정한 관리가 요망된다. 주목에 피해를 주는 해충은 국내발행(임업연구원) 한국수목해충목록집 에 해충 16종이 기록되어 있을 뿐이다.

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• 제8권6호
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• pp.41-46
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• 1987

금년은 과거 어느 해보다도 과수농사에 어려움이 많았던 한 해였다. 주요 과수의 개화기 전후의 저온과 7,8월의 집중호우를 동반한 긴 장마와 $\ulcorner$셀마$\lrcorner$$\ulcorner$다이너$\lrcorner$태풍의 피해 그리고 9월중순부터 계속되고 있는 오랜 가뭄 등으로 지역에 따라서는 일부 과종들이 병해충의 발생과 한발의 피해로 조기낙엽이 되고 있어 금년 겨울의 동해가 우려되므로 세심한 관리가 요망되고 있다.

• Proceedings of the Korean Society of Organic Agriculture Conference
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• 한국유기농학회 2009년도 하반기 학술대회
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• pp.45-56
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• 2009

Current status on the occurrence and the management of the major disease, insect and mite pests were investigated in the organic or non-chemical pest control orchards from 2005 to 2009. Numbers of certified organic or non-chemical apple orchards were increased from 14 in 2005 to 78 in 2008. Severe damages on leaves and fruits occurred by the several diseases such as marssonina blotch, bitter rot, white rot, sooty blotch and flyspeck, and the several insect pests such as apple leaf-curling aphid, woolly apple aphid, oriental fruit moth and peach fruit moth on the almost certified organic or non-chemical pest control orchards. About 10 and 18 environmental-friendly materials were used to control diseases and insect or mite pests respectively. But, lime sulfur and bordeaux mixture to diseases and machine oil, plant oil mixed with egg yolk, and pheromone mating disruptions to insect pests were effective to control under the adequate conditions. At present, it is extremely difficult to produce organic apples in Korea. Growers must consider about and solve so many conditions on the cultivar, weather, local site, marketing and so on, before when they decide to change from conventional or IPM(Integrated Pest Management) to organic or non-chemical pest control orchards.

• Korean Journal of Organic Agriculture
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• 제18권2호
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• pp.221-232
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• 2010

During 2005~2009, current status on the occurrence and the management of the major disease, insect and mite pests were investigated in the non-chemical or organic cultured apple orchards in Korea. Numbers of certified organic or non-chemical apple orchards increased from 14 in 2005 to 78 in 2008. Severe damages on leaves and fruits were caused by the several diseases such as marssonina blotch, bitter rot, white rot, sooty blotch and flyspeck, and the several insect pests such as apple leaf-curling aphid, woolly apple aphid, oriental fruit moth and peach fruit moth on the almost certified organic or non-chemical pest control orchards. About 10 and 18 environmental-friendly materials were used to control diseases and insect or mite pests, respectively. But, lime sulfur and bordeaux mixture to diseases and machine oil, plant oil mixed with egg yolk, and pheromone mating disruptions to insect pests were effective under the adequate conditions.

• The Journal of the Korea institute of electronic communication sciences
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• 제10권10호
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• pp.1145-1156
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• 2015

There is a shortage of mobile application systems readily applicable to the field of crop cultivation in relation to diseases and insect pests directly connected to the quality of crops. Most of system have been devoted to diseases and insect pests that would offer full predictions and basic information about diseases and insect pests currently. But for lack of the instant diagnostic functions seriously and the field of crop cultivation, we design and implement a crop cultivation field-oriented smart diseases and insect pests information retrieval system based on mobile for u-Farm. The proposed system had such advantages as providing information about diseases and insect pests in the field of crop cultivation and allowing the users to check the information with their smart-phones real-time based on the Lucene, a search library useful for the specialized analysis of images, and JSON data structure. And it was designed based on object-oriented modeling to increase its expandability and reusability. It was capable of search based on such image characteristic information as colors as well as the meta-information of crops and meta-information-based texts. The system was full of great merits including the implementation of u-Farm, the real-time check, and management of crop yields and diseases and insect pests by both the farmers and cultivation field managers.

• Agrochemical news magazine
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• 제23권6호통권179호
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• pp.10-13
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• 2002

• Agrochemical news magazine
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• 제20권1호통권148호
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• pp.13-15
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• 1999

• Agrochemical news magazine
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• 제20권3호통권150호
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• pp.48-51
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• 1999

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• 제3권2호
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• pp.85-95
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• 1982

• Korean Journal of Organic Agriculture
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• 제25권3호
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• pp.603-617
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• 2017

The occurrence and management of disease and pests in six organic peach orchards were surveyed from March 2015 to March 2017. In this period, the number of certified organic and non-chemical peach farms increased to 65.5% and 31.7%, respectively. Certified organic peach farms were selected based on more than $4,000m^2$ of cultivation area and three tons of production, and their cultivation status was examined. All of the farms were either cultivated green manure crop or sod, and limited vegetation control to a minimum. For the management of soil nutrients, many farmers used livestock manure, oilcake and self-manufacturing liquid fertilizer. It was surveyed that bordeaux mixture, lime sulfur, pheromone for mating disruption of moths and plant extract were used for disease and pest control. The damage caused by the pests and diseases were 31.6% and 24.1%, respectively. The oriental fruit moth showed the highest damage rate (13.5%) in the organic peach orchards, followed by the brown rot (13.0%), peach fruit moth (7.3%) and bacterial shot hole (7.3%).