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We'd like to understand how you use our websites in order to improve them. Register your interest. Studies were conducted on the spatial distribution of the sugarcane shoot borer, Chilo infuscatellus Snellen.
Distribution was aggregated and described by the negative binomial model with a fixed mean size. Aggregated distribution probably resulted from environmental heterogeneity.
The five quadrants of the field, i. The relevance of these findings to the management of C. Les cinq quadrants du champs c. This is a preview of subscription content, log in to check access. Rent this article via DeepDyve. Anscombe F. Biometrics 5, — Arbous A. Biometrics 7, Avasthy P. Indian Sug. Google Scholar.
Bliss C. Biometrics 9, — Gupta B. Cane Res. India 2, 95— Harcourt D. Iwao S. Patil A. Stalk borer, Karnal pp. Sardana H. Indian J. Southwood T. Taylor L. Nature , — Utida S. Download references. Reprints and Permissions. Sardana, H. Int J Trop Insect Sci 17, — Download citation. Accepted : 27 November Published : 01 December Issue Date : December Search SpringerLink Search.
Abstract Studies were conducted on the spatial distribution of the sugarcane shoot borer, Chilo infuscatellus Snellen. Immediate online access to all issues from Subscription will auto renew annually. References Anscombe F. Sardana Authors Hans R. Sardana View author publications. You can also search for this author in PubMed Google Scholar. Rights and permissions Reprints and Permissions.
About this article Cite this article Sardana, H.
List of symptoms / signs
The shortage of easily distinguishable morphological characters especially in early stage make it challenging to diagnosed and promptly take steps for pest management. In the present study, we described a PCR method for the molecular identification of based on barcode region of COI sequences between C. A bp fragment was successfully amplified from all life stages and different geographical populations. Our work demonstrated a rapid and accurate way for the molecular diagnosis of C. Sugarcane Saccharum officinarum L. Besides, sugarcane is also used for ethanol production in Brazil and United States Macedo et al.
Cultural method:. Symptom : Dead heart shows in months old crop, which can be easily pulled out. Caterpillar bores into the central shoot and feeds on the internal tissue cause Dead heart. Rotten portion of the straw coloured shoot emits an offensive odour. A number of bore holes at the base of the shoot just above the ground level. Identification of pest: Egg: Flat — scale like eggs are laid in rows on the lower surface of leaves in masses of The masses are slightly overlapping like tiles.