• Proceedings of the Korean Society of Crop Science Conference
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• 2019.09a
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• pp.180-180
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• 2019

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.04a
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• pp.87-87
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• 2022

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.04a
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• pp.143-143
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• 2022

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.04a
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• pp.55-55
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• 2022

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.04a
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• pp.146-146
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• 2022

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1995.10a
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• pp.12-31
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• 1995

$\bigcirc$ 최근 우리나라의 농업은 심각한 대내외적 변화와 도전에 직면해 있음. - 내적요인 ㆍ 경영규모의 영세성, 생산기반의 취약, 노동력 부족과 노임상승, 경지면적의 감소와 지가상승 ⇒농업수익성의 감소, 국제경쟁력의 저하 ㆍ 농촌의 생활수준 및 주거환경의 낙후 ⇒ 이농증가 ⇒ 농촌노동력 부족의 악순환 ⇒ 유휴농지의 증가 ⇒ 농촌의 활력 상실 (중략)

• Korean Journal of Breeding Science
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• v.50 no.4
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• pp.497-503
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• 2018

A strawberry variety 'Arihyang' was derived as an artificial cross between 'Tochiotome' and 'Seolhyang' in 2014. The seedling and line selections were conducted from 2014 to 2015. Preliminary and advanced yield trials of '14-5-5,' which was the final selected line, were conducted from 2015 to 2017. 'Arihyang' is suitable for forced cultivation and has strong plant vigor, uniformly large-sized fruit, and a high yield compared to those of the check variety, 'Seolhyang' and 'Maehyang.' Especially, vitamin C was at a significant level, which was approximately 15% higher than that of 'Seolhyang.' The average number of flowers per first flower cluster was 10.5, which could reduce the labor of thinning fruit. Its fruit has a conical shape, dark red color, and glossy skin. The fruit was of good quality but has recommendations for harvest at the fully ripened stage. 'Arihyang' has intermediate resistant to phytophthora crown rot, but is susceptible to powdery mildew, gray mold, anthracnose, and fusarium wilt. It is reguired to manage major diseases and pests using optimum cultivation techniques and chemical control.

• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2004.11a
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• pp.37-37
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• 2004

• Journal of agricultural medicine and community health
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• v.45 no.3
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• pp.130-140
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• 2020

목적: 본 연구는 65세 이상 농업인과 비농업인의 노화에 따른 취약성을 파악하고 차이를 비교 분석하고자 하였다. 방법: 본 연구는 단면 연구로서 강원도에 거주하는 고령의 농업인 29명과 비농업인 25명이 연구에 참여하였다. 노화에 대한 취약성 평가를 위해 노쇠, 신체 구성, 인지·신체 기능, 심리 상태를 검사하였다. 결과: 집단 간 유의한 차이가 있었던 배우자 유무를 보정하여 편 상관 분석한 결과, 농업인에서만 나이와 취약성 요소 간 유의한 상관관계가 있었으며, 편 상관 계수를 비교하였을 때 body mass index(BMI, r = -0.625 vs 0.026, P < 0.01), 우울도(r = 0.521 vs -0.046, P < 0.05)에서 유의한 차이가 있었다. 결론: 고령의 농업인과 비농업인의 노화에 대한 취약성을 비교하였을 때 나이와 취약성 요소 간 유의한 상관관계는 농업인에서만 나타나 비농업인과는 차별적인 패턴을 보였다. 이러한 결과는 농촌의 고령 농업인에 대하여 건강한 노화를 위한 예방 및 관리 전략이 필요함을 시사한다.

• Journal of the Korean Society of International Agriculture
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• v.23 no.5
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• pp.570-577
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• 2011

We developed insect-resistant GM rice(Bt transgenic rice) by inserting the mCry1Ac1 a modified gene from the soil bacterium, Bacillus thuringiensis. The Bt transgenic rice expressing the Bttoxin mCry1Ac1 was tested for the effects on survival of Misgurnus anguillicaudatus and Cyprinus carpio, commonly used as a model organism in ecotoxicological studies. M. anguillicaudatus and C. carpio fed 100% ground rice in suspension, using either Bt rice or non-GM counterpart rice(Nakdong). The Bt rice used for the test were confirmed to have the mCry1Ac1 gene expression by the immuno-strip and ELISA analysis. Feeding test showed that no significant differences in cumulative immobility and abnormal response of M. anguillicaudatus and C. carpio fed on between Bt rice and non-GM counterpart rice. The 96hr-LC₅₀ values showed no difference between Bt rice(>1,000mg/L) and non-GM rice(>1,000mg/L). We concluded that there was no significant difference in toxicity for non-target organisms(M. anguillicaudatus and C. carpio) between Bt rice and non-GM counterparts.