کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8647743 | 1570309 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Transcriptional response of oil palm (Elaeis guineensis Jacq.) inoculated simultaneously with both Ganoderma boninense and Trichoderma harzianum
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کلمات کلیدی
DEGsBasal stem rotACC-1ISRCOITrichodermaBSRqPCRWPIFDRROS - ROSEthylene - اتیلنGlobal gene expression - بیان ژن جهانیMolecular function - تابع مولکولیOil palm - روغن نخلSalicylate - سالیسیلاتbiological process - فرایند بیولوژیکیInduced resistance - مقاومت القاء شدهInduced systemic resistance - مقاومت سیستمیک منجر شدهfalse discovery rate - میزان کشف کاذبGene ontology - هستیشناسی ژنیquantitative polymerase chain reaction - واکنش زنجیره ای پلیمراز کمیDifferentially expressed genes - ژن های متفاوت بیان شده استGanoderma - گانودرماReactive oxygen species - گونههای فعال اکسیژنJasmonate - یاسمونات
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Application of beneficial microbes offers an environmentally friendly alternative for mitigation of basal stem rot (BSR) disease in oil palm. However, the biocontrol mechanisms of Trichoderma against the pathogenic Ganoderma spp. which cause BSR are largely unknown at the molecular level. To identify the transcripts involved during induced systemic resistance (ISR), we analyzed the root transcriptomes of oil palm seedlings inoculated simultaneously with both G. boninense and T. harzianum, and un-inoculated oil palm seedlings, as well as those that were inoculated with either pathogenic or beneficial fungi. Our analyses revealed that the biocontrol mechanisms of T. harzianum against G. boninense involve modulation of genes related to biosynthesis of phytohormones (ethylene, MeJA and MeSA), antioxidant (l-ascorbate and myo-inositol) and unique secondary metabolites such as momilactone, cell wall metabolisms, and detoxification of phytotoxic compounds; in addition to its role as a biofertilizer which improves nutritional status of host plant. The outcomes of this study have fueled our understanding on the biocontrol mechanisms involving T. harizianum against G. boninense infection in oil palm roots.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Plant Gene - Volume 13, March 2018, Pages 56-63
Journal: Plant Gene - Volume 13, March 2018, Pages 56-63
نویسندگان
Chai-Ling Ho, Yung-Chie Tan, Keat-Ai Yeoh, Wei-Kang Lee, Ahmad-Kamal Ghazali, Wai-Yan Yee, Chee-Choong Hoh,