کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6287969 | 1300046 | 2012 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Diverse sources of infection and cryptic recombination revealed in South African Diplodia pinea populations
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم کشاورزی و بیولوژیک (عمومی)
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چکیده انگلیسی
⺠Population diversity and structure of Diplodia pinea in South Africa at different spatial scales from single trees to plantations were characterized. ⺠Thirteen microsatellite markers have been used confirming that they are powerful tools to study population genetics of D. pinea. ⺠Diplodia pinea has a high level of gene and genotypic diversity in South Africa. ⺠Recombination is occurring in D. pinea and it most likely has a cryptic sexual state. ⺠Wound-associated pine tree die-back appears to be caused by clones of the pathogen occurring in narrow time frames as compared to endophytes. ⺠Genetic diversity of D. pinea in asymptomatic pine tree is higher than from diseased trees.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fungal Biology - Volume 116, Issue 1, January 2012, Pages 112-120
Journal: Fungal Biology - Volume 116, Issue 1, January 2012, Pages 112-120
نویسندگان
Wubetu Bihon, Bernard Slippers, Treena Burgess, Michael J. Wingfield, Brenda D. Wingfield,