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Effect of Different Plant Extracts Against Pink Bollworm, Pectinophora gossypiella (Saund.) Larvae on Bt. and Non-Bt. Cotton

Imran Ali Rajput1*, Tajwer Sultana Syed1, Ghulam Hussain Abro1, Imran Khatri1 and Abdul Mubeen Lodhi2 

...rve their action against bollworms. Therefore, the present study has been designed to observe the dual action of transgenic cotton and botanical extracts against pink bollworm during two consecutive growing years (2015 and 2016). The three local extracts such as tobacco (Nicotiana tabacium), neem (Azadirachtin indica) and datura (Datura stramonium) were used in traditional method. The overall results showed that the sprays at...
Effectiveness of Nuclear Polyhedrosis Virus and Bacillus thuringiensis alone and in Combination against Spodoptera litura (Fabricius)
Sumaira Maqsood1,*, Muhammad Afzal2, Muhammad Saleem Haider1, Hafiz Azhar Ali Khan1, Muhammad Ali1, Muhammad Ashfaq1, Muhammad A. Aqueel2 and Muhammad Irfan Ullah2
...te an extensive range of bollworms larvae in both Agricultural and Horticultural crops. Spodoptera litura is a commercial pest of diverse field crops comprising cauliflower (Brassica oleracea var. botrytis). Current inspections were carried out to determine their impact on larval mortality, pupal and adult emergence by exposing three field strains of S. litura (Faisalabad, Chiniot and Sargodha), under laboratory conditions. Both NPV...
Field Evaluation of Advanced Cotton Genotypes Against Insect Pest Complex in Agro-Climatic Conditions of Tandojam, Sindh
Muhammad Usman Asif*, Raza Muhammad, Waseem Akbar, Mubasshir Sohail and Muhammad Awais  
...ids, and whiteflies) and bollworms (spotted and pink) were assessed in the experimental field of Nuclear Institute of Agriculture, Tandojam. The experiment was conducted under Randomized Complete Block Design (RCBD) with three replications. The result of overall mean revealed that NIA-M-20 had comparatively greater resistance to the attack of jassids (0.21/leaf) whitefly (0.29/leaf) and thrips (1.63/leaf). Similarly, NIA-M-16 also showed the lowest infestation...
Environmental Impact of Bollworms Infestation on Cotton, Gossypium hirsutum
Mujahid Niaz Akhtar* and Amjad Farooq
...mental changes on cotton bollworms like Pink Bollworm (PBW), Spotted Bollworm (SBW) and American bollworms (ABW) present in Multan (Southern Punjab), Pakistan. The experimental data was collected from spring 2014 to fall 2016. Eggs and adults count of these bollworms were counted throughout the cropping season. Statistix (Version 8.1) were used to analyzed the data statistically. The mean ...
Potential of EPN in management of cotton bollworms in Pakistan

F. Shahina†, K.A. Tabassum and M.A. Habib*

...y insect pests including bollworms. These pests are controlled by frequent use of pesticides. However, the
indiscriminate use of synthetic pesticides has disturbed agro-ecosystem and costs over US$ 195 million per year to
the nation in terms of environmental and social costs. Pathogenicity and efficacy trials of indigenous
entomopathogenic nematodes (EPNs) isolates have positive results. Four EPN isolates viz., Steinernema

Pakistan Journal of Nematology

December

Pakistan Journal of Nematology, Vol. 41, Iss. 2, Pages 101-194

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