Seasonal incidence of major insect pests of jasmine Jasminum sambac L
نویسندگان
چکیده
Jasmine Jasminum sambac L. is an important ornamental crop that fetches recurrent income to farmers. The present study was carried out in three locations Sevandhanagar, Navalurkuttappattu and Horticulture farm, TNAU, Tiruchirappalli, Tamil Nadu, India from August 2019 September 2020. seasonal incidence of major insect pests such as Hendecasis duplifascialis Hampson, Nausinoe geometralis Guenee, Contarinia maculipennis Felt, Frankliniella scultzei Trybom Tetranychus urticae Koch were studied. observed be maximum (31.63% damaged buds) second fortnight October Sevandhanagar; Navalurkuttappattu, it the N. (2.2 webs/ plant) maximum, noticed December. In horticulture damage C. (48.66% September. Thrips population significant positively correlated with temperature Sevandhanagar (r = 0.55).
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ژورنال
عنوان ژورنال: Indian journal of entomology
سال: 2022
ISSN: ['0367-8288', '0974-8172']
DOI: https://doi.org/10.55446/ije.2022.437