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Morpho-molecular identification and a new host report of Bactrocera dorsalis from the Kashmir valley (India)

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Title Morpho-molecular identification and a new host report of Bactrocera dorsalis from the Kashmir valley (India)
Not Available
 
Creator S Akbar
S U Nabi
K Ahmad
S Manzoor
 
Subject Invasive
Fruit fly
Morphology
Molecular
Phylogeny
Kashmir valley
New host
 
Description Not Available
The Oriental fruit fly, Bactrocera dorsalis (Hendel) is here reported to infest apple, apricot, nectarine, pear, peach andquince fruits from the Kashmir valley. Infestation to quince plants (Cydonia oblonga) constitutes a new global hostrecord and to apple perhaps only the fifth known field infestation to be reported. The host suitability of the species onapple and quince was confirmed with harvested fruits, under cage rearing experiments. In field orchards, the fruit flyinfestation for stated crops revealed a cumulative incidence and severity percentages of 17.33% and 6.44% respectively.All the specimens collected across different crops showed consistent morphological characters and were identified as onespecies. However, in light of the economic importance of the species, morphological studies were also integrated withmolecular analysis for accurate identification of the species. The morphological characters and sequence results ofamplified product of ITS1 and COX1 gene confirmed occurrence of single fruit fly species as B. dorsalis. Simulatedfuture predictions along with notes on biology of the pest are discussed in light of the available literature. The futureprospects regarding studies on population dynamics, host preferential selection, temperature dependency etc. will requirea comprehensive understanding from the region
Not Available
 
Date 2020-08-29T05:51:42Z
2020-08-29T05:51:42Z
2019-01-01
 
Type Research Paper
 
Identifier 1742-7592
http://krishi.icar.gov.in/jspui/handle/123456789/40523
 
Language English
 
Relation Not Available;