Vol. 7, Issue 5 (2019)
Influence of weather factors on the incidence of pest complex of cashew
Author(s): Yaspal Singh Nirala, Vikash Ramteke, NC Mandawi, HC Nanda and Subhendu Roy
Abstract: The field experiment was conducted in cashew plantation of village Sonarpal, Turenar and Dimrapal, District Bastar, Shaheed Gundadhur College of Agriculture and Research Station, Jagadalpur, Bastar (C.G.) during 2017-18. The results revealed that maximum incidence of pest were observed during new growth of flush and flower. The highly significant positive correlation (r = 0.622) was observed between TMB (shoot damage) and maximum temperature while, significant negative correlation (r = - 0.750) was recorded between relative humidity morning and TMB (shoot damage). The leaf eating caterpillar (damage %) showed significant negative correlation with minimum temperature (r = - 0.710) and evening relative humidity (r = - 0.577). The leaf folder (Damage %) showed negative correlation with maximum temperature (r = - 0.132), morning relative humidity (r = - 0.187) and evening relative humidity (r = - 0.099), similarly positive correlation with wind velocity (r = 0.103).
Pages: 961-963 | 312 Views 84 Downloads
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How to cite this article:
Yaspal Singh Nirala, Vikash Ramteke, NC Mandawi, HC Nanda, Subhendu Roy. Influence of weather factors on the incidence of pest complex of cashew. Int J Chem Stud 2019;7(5):961-963.
