Morpho-molecular identification and a new host report of Bactrocera dorsalis from the Kashmir valley (India)
KRISHI: Publication and Data Inventory Repository
View Archive InfoField | Value | |
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;
|
|