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Differentiating Corynespora Cassiicola Isolated From Hevea Plantations in Malaysia Using Inter Simple Sequence Repeat (ISSR) Markers
Nguyen Anh Nghia - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Differentiating Corynespora Cassiicola Isolated From Hevea Plantations in Malaysia Using Inter Simple Sequence Repeat (ISSR) Markers
ผู้แต่ง / หัวหน้าโครงการ (EN): Nguyen Anh Nghia
บทคัดย่อ (EN): Inter simple sequence repeat (ISSR) markers technique was employed to differentiate 21 Corynespora cassiicola isolates obtained from a number of clones (series PB, RRIM and BA) grown in rubber plantations in Malaysia. The isolates used in this study were accumulated from 1998 to 2005, mainly from the states of Johor, Selangor, Perak, Pahang, Kedah Terengganu and Sarawak A total of 45 consistently amplified DNA bands were generated from 5 ISSR primers (UBC ISSR primers 826, 828, 835, 840 and 850), in which 98% were polymorphic. A dendrogram produced from UPGMA analysis based on Nei and Li’s coefficient divided the 21 isolates into 2 main clusters. Cluster 1 encompasses 12 isolates from Johor and Selangor. This cluster is split into 2 subclusters (1A, 1B). Subcluster 1B consists of a unique isolate, CKT05D. Cluster 2 comprises 9 isolates that were obtained from the other states. The results of detached leaf assay performed on the rubber clones RRIM 600, RRIM 2020, PB 260, RRIM 928, RRIM 2014, and KT 39/35, inoculated with the representative isolates (CKT05A, CKT05D and CLN 16) indicated that the isolates in cluster 1, with the exception of CKT05D, resembled that of race 1 and the isolates in cluster 2 showed similarity to race 2. While the two races were previously identified in Malaysia, CKT05D although grouped in cluster 1, its infectivity was dissimilar.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เผยแพร่โดย (EN): การยางแห่งประเทศไทย
คำสำคัญ (EN): detached leaf assay
เจ้าของลิขสิทธิ์ (EN): การยางแห่งประเทศไทย
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Differentiating Corynespora Cassiicola Isolated From Hevea Plantations in Malaysia Using Inter Simple Sequence Repeat (ISSR) Markers
Nguyen Anh Nghia
การยางแห่งประเทศไทย
ไม่ระบุวันที่เผยแพร่
Identification of Rubber Clones (Hevea brasiliensis) Using Inter Simple Sequence Repeat (ISSR) Markers Rapid Molecular Identification and Detection of Corynespora cassiicola of Hevea brasiliensis Diversity Analysis of Corynespora cassiicola Isolated from Indonesian Rubber Plantations Generation of Tranceriptome Recources in Rubber (Hevea brasiliensis) in Response to Corynespora Cassiicola Causing Corynespora Leaf Disease for Gene Discovery and Marker Identification Using Ngs Platf MORPHOLGICAL ANALYSIS OF CORYNESPORA CASSIICOLA ISOLATES FROM HEVEA PLANTATIONS IN MALAYSIA Assessing genetic diversity of some banana cultivars using inter simple sequence repeats (ISSR) markers Over-Expression of Chitinase Gene and In Vitro Antifungal Activity of Recombinant Chitinase Protein Against Corynespora Cassiicola Infection Rebber (Hevea brasiliensis) Analysis of β-tubulin Genes of Corynespora cassiicola Strains Resistant to Carbendazim in China Identification of Resistance of Hevea brasiliensis Clones to Corynespora Leaf Fall Disease Structural and Functional Characterization of a NBS-LRR Disease Resistance Gene Associated With Tolerance against Corynespora Cassiicola Causing Leaf Fall Disease in Rubber (Hevea brasiliensis)
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