Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ZENODOarrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2022
License: CC BY
Data sources: Datacite
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2022
License: CC BY
Data sources: ZENODO
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2022
License: CC BY
Data sources: Datacite
versions View all 2 versions
addClaim

Đánh giá tình hình và xác định nguyên nhân gây bệnh chết héo cây keo lai (Acacia hybrid) tại xã Ea Trang, huyện M'Drắk, tỉnh Đắk Lắk

Authors: Anh, Chung Như;

Đánh giá tình hình và xác định nguyên nhân gây bệnh chết héo cây keo lai (Acacia hybrid) tại xã Ea Trang, huyện M'Drắk, tỉnh Đắk Lắk

Abstract

{"references": ["Anh Tu\u1ea5n (2022). Gi\u00e1 g\u1ed7 keo nguy\u00ean li\u1ec7u \u1edf \u0110\u1eafk L\u1eafk t\u0103ng cao. Trang th\u00f4ng tin kinh t\u1ebf c\u1ee7a TTXVN. Truy c\u1eadp v\u00e0o ng\u00e0y 11/10/2022, t\u1eeb https://bnews.vn/gia-go-keo-nguyen-lieu-o-dak-lak-tang-cao/ 261583.html", "Nguy\u1ec5n Minh Ch\u00ed v\u00e0 Ph\u1ea1m Quang Thu (2016). \"B\u1ec7nh ch\u1ebft h\u00e9o b\u1ea1ch \u0111\u00e0n t\u1ea1i Vi\u1ec7t Nam\", T\u1ea1p ch\u00ed N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n, (6), tr. 119-123.", "Nguy\u1ec5n Minh Ch\u00ed, Ph\u1ea1m Quang Thu, Ph\u1ea1m \u0110\u1ee9c Huy & Nguy\u1ec5n Tu\u1ea5n Anh (2020). Hi\u1ec7n tr\u1ea1ng b\u1ec7nh ch\u1ebft h\u00e9o r\u1eebng tr\u1ed3ng Keo t\u1ea1i T\u1ed5ng c\u00f4ng ty gi\u1ea5y Vi\u1ec7t Nam. T\u1ea1p ch\u00ed Khoa h\u1ecdc L\u00e2m nghi\u1ec7p, 2, 91-100.", "C\u1ee5c B\u1ea3o v\u1ec7 Th\u1ef1c v\u1eadt (2015). C\u00f4ng v\u0103n s\u1ed1 2400/BVTV-QLSVGHR ng\u00e0y 01/12/2015 c\u1ee7a v\u1ec1 vi\u1ec7c b\u00e1o c\u00e1o t\u00ecnh h\u00ecnh m\u1ed9t s\u1ed1 d\u1ecbch h\u1ea1i m\u1edbi n\u1ed5i v\u00e0 k\u1ebft qu\u1ea3 ph\u00f2ng ch\u1ed1ng.", "Ph\u1ea1m Quang Thu (2016). K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u th\u00e0nh ph\u1ea7n s\u00e2u, b\u1ec7nh h\u1ea1i m\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y tr\u1ed3ng r\u1eebng ch\u00ednh t\u1ea1i Vi\u1ec7t Nam. T\u1ea1p ch\u00ed Khoa h\u1ecdc L\u00e2m nghi\u1ec7p, 1/2016:4257-4264.", "Ph\u1ea1m Quang Thu, Nguy\u1ec5n Minh Ch\u00ed v\u00e0 Tr\u1ea7n Th\u1ecb Thanh T\u00e2m (2016). B\u1ec7nh ch\u1ebft h\u00e9o keo l\u00e1 tr\u00e0m, keo lai, keo tai t\u01b0\u1ee3ng t\u1ea1i Vi\u1ec7t Nam. N\u00f4ng nghi\u1ec7p v\u00e0 ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n, 2:134-140", "Ph\u1ea1m Quang Thu, \u0110\u1eb7ng Nhu Qu\u1ef3nh v\u00e0 Bernard Dell (2012). N\u1ea5m Ceratocystis sp. g\u00e2y b\u1ec7nh ch\u1ebft h\u00e9o c\u00e1c lo\u00e0i Keo (Acacia spp.) c\u00e2y tr\u1ed3ng \u1edf nhi\u1ec1u v\u00f9ng sinh th\u00e1i trong c\u1ea3 n\u01b0\u1edbc. T\u1ea1p ch\u00ed B\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt, (5): 24-29.", "B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 (2013). Ti\u00eau chu\u1ea9n Qu\u1ed1c gia TCVN 8928:2013, Ph\u00f2ng tr\u1eeb b\u1ec7nh h\u1ea1i c\u00e2y r\u1eebng.", "Ake, S., Darbon, H., Grillet, L. and Lambert, C. (1992). \"Fimbriatan, a protein from Ceratocystis fimbriata\", Phytochemistry, 31(4), pp. 1199-1202.", "Brawner, J., Japarudin, Y., Lapammu, M., Rauf, R., Boden, D., Wingfield, M.J. (2015). \"Evaluating the inheritance of Ceratocystis acaciivora symptom expression in a diverse Acacia mangium breeding population\". Southern Forest, 77(1), pp. 83-90.", "Harwood, C.E and Nambiar, E.K.S., (2014). Productivity of acacia and eucalypt plantations in South East Asia. 2. trends and variations, International Forestry Review, Vol.16(2), pp. 249-260.", "Harrington, T.C. (2009). \"The genus Ceratocystis. Where does the oak wilt fungus fit?\" In: Billings, R.F. and Appel, D.N. (eds) National Oak Wilt Symposium, The Proceedings of the Second National Oak Wilt Symposium, Texas Forest Service Publication 166, College Station, Texas, pp. 21-35.", "Heath, R.N., Meke, G. and Mbaga, A. (2009). Ceratocystis species on Acacia mearnsii and Eucalyptus spp. in eastern and southern Africa including six new species. Fungal Divers 34:41\u201367", "Kile, G.A., (1993). \"Plant diseases caused by species of Ceratocystis sensu stricto and Chalara\", In: Wingfield, M.J., Seifert, K.A., Webber, J.F. (Eds.), Ceratocystis and Ophiostoma: Taxonomy, Ecology and Pathogenicity. The American Phytopathology Society, St. Paul, Minnesota, pp. 173-183.", "MARD (2019). Wood processing industry, wood and forest product export in 2018-Successes. Lessons learned. Breakthrough solutions in 2019; Ministry of Agriculture and Rural Development: Hanoi, Vietnam, p.10", "Tarigan, M., Van Wyk, M., Roux, J., Tjahjono, B. and Wingfield, M.J. (2010). \"Three new Ceratocystis spp. in the Ceratocystis moniliformis complex from wounds on Acacia mangium and A. crassicarpa\", Mycoscience, (51), pp. 53-67.", "Tarigan, M., Roux, J., Van Wyk, M., Tjahjono, B. and Wingfield, M.J. (2011a). \"A new wilt and die-back disease of Acacia mangium associated with Ceratocystis manginecans and C. acaciivora sp. nov. in Indonesia\", South African Journal of Botany, 77(2), pp. 292-304.", "Tarigan, M., Yuliarto, M., Gafur, A., Wong, C.Y. and Sharma, M. (2016). \"Other Acacia species as a source of resistance to Ceratocystis\", Workshop Ceratocystis in tropical hardwood plantations, February 15-18, 2016, Yogyakarta, Indonesia, pp. 31-32.", "Wingfield, M.J., Carolien, D.B., Christa, V. and Brenda, D.W. (1996). \"A New Ceratocystis species defined using morphological and ribosomal DNA sequence comparisons\", Systematic and Applied Microbiology, 19(2), pp. 191202."]}

Diện tích rừng trồng các loài Keo ở Việt Nam chiếm tỷ trọng rất lớn với khoảng hơn 02 triệu ha. Những năm gần đây rừng trồng Keo lai đã bị những thiệt hại rất lớn do bệnh chết héo gây ra. Với tỷ lệ và mức độ bị bệnh trên rừng trồng ngày càng nghiêm trọng, nên rất cần xác định mức độ gây hại và nguyên nhân gây bệnh để có các giải pháp quản lý hiệu quả và kịp thời. Kết quả điều tra cho thấy Keo lai bị bệnh chết héo có tỷ lệ trung bình dao động 10,8% - 21,9 % , chỉ số bệnh hại trung bình dao động từ 6,4 – 13,1% và chỉ số tổn thất cho thấy mức độ hại của bệnh ở mức hại nhẹ. Từ đặc điểm về triệu chứng, hình thái của nấm được quan sát cho thấy nấm gây bệnh chết héo cây Keo lai xác định là Ceratocystis sp. Loài nấm này gây hại rừng trồng Keo lai với triệu chứng điển hình là trên vỏ của thân hoặc cành cây bị bệnh có những vết loét, gỗ bị thâm đen hoặc xanh đen, có chảy nhựa hoặc sùi bọt vào mùa mưa. Khi cây bị bệnh, tán lá bị héo dần và treo trên cây, sau một thời gian bị chết lá rụng hoàn toàn. Cấu trúc quả thể chứa túi bào tử và bào tử túi có dạng hình cầu hoặc gần cầu, có màu nâu đen đến đen, đường kính phần rộng nhất 145- 280 µm. Cổ nấm màu nâu đen, có chiều dài 250 - 660 µm.

Related Organizations
Keywords

plantation forestry, reason, keo lai, rừng trồng, nguyên nhân, Bệnh chết héo, Ceratocystis sp., Acacia hybrid, Wilt disease

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 5
    download downloads 6
  • 5
    views
    6
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
5
6
Green