• 제목/요약/키워드: smart agriculture

검색결과 460건 처리시간 0.029초

The Autophagy Protein CsATG8 is Involved in Asexual Development and Virulence in the Pepper Anthracnose Fungus Colletotrichum scovillei

  • Kwang Ho Lee;Adiyantara Gumilang;Teng Fu;Sung Wook Kang;Kyoung Su Kim
    • Mycobiology
    • /
    • 제50권6호
    • /
    • pp.467-474
    • /
    • 2022

  • Autophagy serves as a survival mechanism and plays important role in nutrient recycling under conditions of starvation, nutrient storage, ad differentiation of plant pathogenic fungi. However, autophagy-related genes have not been investigated in Colletotrichum scovillei, a causal agent of pepper fruit anthracnose disease. ATG8 is involved in autophagosome formation and is considered a marker of autophagy. Therefore, we generated an ATG8 deletion mutant, ΔCsatg8, via homologous recombination to determine the functional roles of CsATG8 in the development and virulence of C. scovillei. Compared with the wild-type, the deletion mutant ΔCsatg8 exhibited a severe reduction in conidiation. Conidia produced by ΔCsatg8 were defective in survival, conidial germination, and appressorium formation. Moreover, conidia of ΔCsatg8 showed reduced lipid amount and PTS1 selectivity. A virulence assay showed that anthracnose development on pepper fruits was reduced in ΔCsatg8. Taken together, our results suggest that CsATG8 plays various roles in conidium production and associated development, and virulence in C. scovillei.

  • https://doi.org/10.1080/12298093.2022.2148393 인용 PDF KSCI

스마트 그리드 기술의 현대농업에의 활용방안 (Smart Grid Utilization of modern technology in agriculture)

  • 김광만
    • 대한안전경영과학회지
    • /
    • 제14권4호
    • /
    • pp.211-218
    • /
    • 2012

  • In this paper, we propose a system architecture of the AMI to be applied in the modern agricultural sector. Agricultural electricity costs in South Korea is very inexpensive compared with other industries. It is expected to increase oil prices to rise over the medium to long term so the facilities must to be installed for farmers in terms of energy savings and energy costs. The research and development of plant factory which can replace the ills of modern agriculture is very active. The technologies of smart grid and plat factory are good paradigm of next generation agricultural sector. Good use of smart grid technologies, the traditional energy consumption industries, agriculture sector can be self-sufficiency industry. In this article the AMI architecture is developed and it will be applicable for modern farmers plant factory.

  • https://doi.org/10.12812/ksms.2012.14.4.211 인용 PDF KSCI