สืบค้นงานวิจัย
PATHOGENICITY ASSAY OF CORYNESPORA CASSIICOLA ISOLATES FROM RUBBER TREE AND OTHER HOSTS IN VIETNAM
Nguyen Don Hieu - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): PATHOGENICITY ASSAY OF CORYNESPORA CASSIICOLA ISOLATES FROM RUBBER TREE AND OTHER HOSTS IN VIETNAM
ผู้แต่ง / หัวหน้าโครงการ (EN): Nguyen Don Hieu
บทคัดย่อ (EN): Four (4) Corynespora cassiicola isolates representing 2 genetic groups and different host sources in Vietnam were selected to test their pathogenicity using detachted leaf assay and artificial inoculation in greenhouse condition. The isolates CoryLK02 and CoryPK01 were isolated from the rubber tree meanwhile the isolate CoryLK26 was isolated from papaya and the isolate CoryLK38 was obtained from white pumpkin (Benincasa hispida). In this study, the pathogenicity of these 4 C. cassiicola isolates on 7 rubber clones, papaya and white pumpkin after 6 days of inoculation on detached leaves ranged from no visible lesion to small dark discolouration below droplet and then to fully prominent large lesion with or without mycelium growth. The percent disease intensity ranged from 0.0 to 100.0% and the average infection score ranged from 0.0 to 4.0, all of the studied isolates could infect leaves of 7 rubber clones. In addition, the CoryLK02 could infect papaya and white pumpkin, but CoryPK01 could not infect these hosts. The CoryLK26 only infected papaya leaves and rubber leaves. Meanwhile CoryLK38 could infect not only white pumpkin and rubber trees but also papaya. In greenhouse condition, the infection level of 4 representative isolates on 7 rubber clones, papaya and white pumpkin after 10 days inoculated ranged from no symptoms to clearly symptoms on leaves of 7 rubber clones. The percent disease intensity ranged from 0.0 to 57.6% and the average infection score ranged from 0.0 to 2.9, all of the C. cassiicola isolates could infect leaves of rubber clones. Similar to the result of detached leaf assay, CoryLK02 caused slight infection on papaya and white pumpkin, but the CoryPK01 showed no symptom on these hosts. CoryLK26 infected papaya and cross infected all of the tested rubber clones in this study. Meanwhile CoryLK38 is pathogenic not only on white pumpkin but also on rubber tree and papaya.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เผยแพร่โดย (EN): การยางแห่งประเทศไทย
คำสำคัญ (EN): percent disease intensive.
เจ้าของลิขสิทธิ์ (EN): การยางแห่งประเทศไทย
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

การอ้างอิง

Nguyen Don Hieu. "PATHOGENICITY ASSAY OF CORYNESPORA CASSIICOLA ISOLATES FROM RUBBER TREE AND OTHER HOSTS IN VIETNAM". ไม่ระบุหน่วยงาน. ม.ป.ป.

Nguyen Don Hieu. "PATHOGENICITY ASSAY OF CORYNESPORA CASSIICOLA ISOLATES FROM RUBBER TREE AND OTHER HOSTS IN VIETNAM". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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PATHOGENICITY ASSAY OF CORYNESPORA CASSIICOLA ISOLATES FROM RUBBER TREE AND OTHER HOSTS IN VIETNAM
Nguyen Don Hieu
การยางแห่งประเทศไทย
ไม่ระบุวันที่เผยแพร่
THE EFFECTOR OF CORYNESPORA CASSIICOLA VIRULENCE IN RUBBER TREE DIVERSITY OF THE CASSIICOLIN GENE IN CORYNESPORA CASSIICOLA OF RUBBER TREE IN CHINA ANALYSIS OF PRETREATMENT METHODS OF WASTE RUBBER TREE FOR EFFECTIVE CELLULOSE DEGRADATION GENETIC MAPPING AND IDENTIFICATION OF QTLS INVOLVED IN THE TOLERANCE OF RUBBER TREE (HEVEA BRASILIENSIS) TO CORYNESPORA CASSIICOLA SECRETED EFFECTRORS SUPPORTS OF THE VIETNAM RUBBER ASSOCIATION FOR RUBBER INDUSTRY Diversity Analysis of Corynespora cassiicola Isolated from Indonesian Rubber Plantations MORPHOLGICAL ANALYSIS OF CORYNESPORA CASSIICOLA ISOLATES FROM HEVEA PLANTATIONS IN MALAYSIA CDNA –AFLP ANALYSIS REVEALS DIFFERENTIAL GENE EXPRESSION IN RUBBER TREE (HEVEA BRASILIENSIS) INOCULATED WITH CORYNESPORA CASSIICOLA PATHOGEN CORYNESPORA LEAF FALL ON RUBBER IN VIETNAM, CURRENT STATUS AND RECENT STUDIES Recent advances on biotechnology in rubber tree
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