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Title : Citrus Diseases Prevalent in Baitadi District Material Type: printed text Authors: C. Regmi, Author ; G. Awasthi, Author ; Bikram Thapa, Author ; Paudel, C.L., Author Pagination: 44-49 p. Languages : English (eng) Keywords: ELISA test, Huanglonbing, powdery mildew, PCR technique, tristeza virus Abstract: Field survey on the prevalence of diseases was conducted during March and June 2001 in 17
commercial citrus orchards from Gajari. Bhumeswar Silang and Basuling VDCs. Laboratory
tests were made for the confirmation of Citrus Tristeza Virus (CTV) and Huanglonbing on the
samples collected from suspected trees in Royal Nepal Academy of Science and Technology's
Biotechnology Lab. The Enzyme Linked Immunosorbent Assay test was used for testing
Citrus Tristeza Virus (CTV) while Polymerase Change Reaction technique was used for
Huanglonbing. Powdery mildew was found one of the major problems especially in the
mandarin trees while anthracnose, sooty mold and greasy spot were recorded as minor
problems among the fungal diseases. The laboratory tests reveals that the frequency of CTV
(non-stem pitting strain on mandarin) is very low about 7.7 percent and that of
Huanglongbing (HLB) is about 10 percent. No vector of HLB was observed during the survey
but the several colonies of aphids - vectors of CTV were present in different orchards.Link for e-copy: http://elibrary.narc.gov.np/?r=452 Citrus Diseases Prevalent in Baitadi District [printed text] / C. Regmi, Author ; G. Awasthi, Author ; Bikram Thapa, Author ; Paudel, C.L., Author . - [s.d.] . - 44-49 p.
Languages : English (eng)
Keywords: ELISA test, Huanglonbing, powdery mildew, PCR technique, tristeza virus Abstract: Field survey on the prevalence of diseases was conducted during March and June 2001 in 17
commercial citrus orchards from Gajari. Bhumeswar Silang and Basuling VDCs. Laboratory
tests were made for the confirmation of Citrus Tristeza Virus (CTV) and Huanglonbing on the
samples collected from suspected trees in Royal Nepal Academy of Science and Technology's
Biotechnology Lab. The Enzyme Linked Immunosorbent Assay test was used for testing
Citrus Tristeza Virus (CTV) while Polymerase Change Reaction technique was used for
Huanglonbing. Powdery mildew was found one of the major problems especially in the
mandarin trees while anthracnose, sooty mold and greasy spot were recorded as minor
problems among the fungal diseases. The laboratory tests reveals that the frequency of CTV
(non-stem pitting strain on mandarin) is very low about 7.7 percent and that of
Huanglongbing (HLB) is about 10 percent. No vector of HLB was observed during the survey
but the several colonies of aphids - vectors of CTV were present in different orchards.Link for e-copy: http://elibrary.narc.gov.np/?r=452 E-copies
http://nkcs.org.np/narc/dl/?r=452URL Management of citrus decline and rejuvenation strategies for declining orchards of Dailekh / Subedi, G.D.
in Agricultural research for poverty alleviation and livelihood enhancement. Proceedings of the 3rd SAS-N Convention 27-29 August 2008, Lalitpur / Paudyal, Krishna Prasad
Title : Management of citrus decline and rejuvenation strategies for declining orchards of Dailekh Material Type: printed text Authors: Subedi, G.D., Author ; U. K. Acharya, Author Pagination: 141-150 p. Languages : English (eng) Keywords: Citrus decline, CTV, greening disease, Diaphorina citri, PCR analysi Abstract: A participatory rural appraisal (PRA) was conducted by Agricultural Research Station (Horticulture), Dailekh during 2006/2007 at major citrus pockets viz Dullu, Mallika, Gamaudi, Kal Bhairav, Lakuri, Goganpani and Kandechaur to collect information regarding the incidence of citrus decline along with general cultivation practices followed by the citrus growers……………….
Link for e-copy: http://elibrary.narc.gov.np/?r=1516 Management of citrus decline and rejuvenation strategies for declining orchards of Dailekh [printed text] / Subedi, G.D., Author ; U. K. Acharya, Author . - [s.d.] . - 141-150 p.
in Agricultural research for poverty alleviation and livelihood enhancement. Proceedings of the 3rd SAS-N Convention 27-29 August 2008, Lalitpur / Paudyal, Krishna Prasad
Languages : English (eng)
Keywords: Citrus decline, CTV, greening disease, Diaphorina citri, PCR analysi Abstract: A participatory rural appraisal (PRA) was conducted by Agricultural Research Station (Horticulture), Dailekh during 2006/2007 at major citrus pockets viz Dullu, Mallika, Gamaudi, Kal Bhairav, Lakuri, Goganpani and Kandechaur to collect information regarding the incidence of citrus decline along with general cultivation practices followed by the citrus growers……………….
Link for e-copy: http://elibrary.narc.gov.np/?r=1516 E-copies
http://nkcs.org.np/narc/dl/?r=1516URL