Preliminary communication
https://doi.org/10.5513/JCEA01/18.1.1875
New record of Helopeltis bradyi Waterhouse and Pachypeltis maesarum Kirkaldy (Hemiptera: Miridae) on tea Camellia sinensis L.O. (Kuntze) in southern India
Kodakkadan Kotian SRIKUMAR
; UPASI Tea Research Foundation, Tea Research Institute Valparai- 642 127 Tamil Nadu
Balakrishnan RADHAKRISHNAN
; UPASI Tea Research Foundation, Tea Research Institute Valparai- 642 127 Tamil Nadu
Bastian Suresh KUMAR
; UPASI Tea Research Foundation, Tea Research Institute Valparai- 642 127 Tamil Nadu
Smitha SUKUMARAN
; UPASI Tea Research Foundation, Tea Research Institute Valparai- 642 127 Tamil Nadu
Abstract
Helopeltis theivora commonly called as tea mosquito bug (TMB) is considered as important pest of tea in South India. Extensive survey in tea plantations of Anamallais, recorded H. bradyi and Pachypeltis maesarum (Hemiptera: Miridae) causing considerable damage and were registered for the first time on tea. Their occurrence was seen in association with H. theivora. There was considerable variation among these species in size of the circular rings formed by rostral piercing, indicating that these three species can be easily demarcated based on the observation of feeding punctures even in field condition. As the dosage and recommendations of insecticides against TMB in tea in south India was pertaining only to H. theivora the addition of H. bradyi and P. maesarum will improve the future pest management strategies.
Keywords
Helopeltis; new record; punctures sucking pests; tea
Hrčak ID:
178342
URI
Publication date:
24.3.2017.
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