کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8881955 1624955 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mechanisms employed by Debaryomyces hansenii in biological control of anthracnose disease on papaya fruit
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
Mechanisms employed by Debaryomyces hansenii in biological control of anthracnose disease on papaya fruit
چکیده انگلیسی
The mechanisms of action associated with the biocontrol capacity of Debaryomyces hansenii against Colletotrichum gloeosporioides, causal agent of anthracnose in papaya, were studied by means of in vitro and in situ assays. In vitro the yeast exhibited a variety of different antagonistic mechanisms against the phytopathogenic fungus including: volatile organic compounds (VOCs) production, β-1, 3 glucanase and protease activity, inhibition of spore germination, and the competition for saccharose, glucose, fructose and total carbohydrates. Results in situ indicated that disease incidence and lesion diameter of anthracnose on papaya var. Maradol fruit was significantly reduced with a higher concentration of D. hansenii. Our study indicates that D. hansenii is an excellent agent of control to anthracnose disease on papaya var. Maradol fruit.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Postharvest Biology and Technology - Volume 139, May 2018, Pages 31-37
نویسندگان
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