Search for Mealybugs

Evaluation of Different Diets for Mass Rearing of Coccinella undecimpunctata L. (Coleoptera: Coccinellidae)

Marryam Bakhtawar¹, Qamar Saeed¹* and Naeem Iqbal²

...o;s eggs (20%), immature mealybugs (6%) and the least survival on honey. These findings can lead to the discovery of new artificial diets for the C. undecimpunctata for the mass release in fields in order to biologically control a number of pests for an eco-friendly pest control system.

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M. A. Al-Helal, K. N. Ahmed, N-E-P. Khanom, and S. Bulbul

Observations on papaya mealybug, Paracoccus marginatus Williams & Willink (Hemiptera : Pseudococcidae) damag-ing some crops in Bangladesh

... weather. The male adult mealybugs possess two pairs of wings. Female have no wings and move by crawling short distances or by being blown in air currents. Female usually lays 100 to 600 eggs. Eggs are greenish-yellow in colour measuring 0.120 cm diameter and laid in an ovisac that 3-4 times the body length. Eggs are covered with white waxy substances developed ventrally by the adult female. Egglaying is continued up to 2 weeks and 150-200 eggs were deposited ...

Influence of the Host Plant on the Encyrtid Aenasius bambawalei, a Parasitoid used to Control the Cotton Mealybug, Phenacoccus solenopsis, in Pakistan

Hayat Badshah¹, Farman Ullah¹, Paul-André Calatayud², Hidayat Ullah³ and Bashir Ahmad¹

... parasitoids coming from mealybugs fed on hibiscus exhibited a significantly longer tibia and body weight than the parasitoids coming from the mealybugs reared on the other plants. The host plants did not influence the sex ratio of the 3^rd trophic level. The current study indicated that hibiscus is, among those tested in this study, the best plant species to mass rear the mealybug and its associated parasitoid in ...

Comparative Toxicity of some Selected Novel Chemistry Insecticides against Mealybug Drosicha mangiferae (Hemiptera: Pseudococcidae) Infesting Citrus Orchards in Pakistan

Hafiz Abdul Ghafoor*, Muhammad Afzal, Muhammad Luqman and Muhammad Zeeshan Majeed

...es against D. mangiferae mealybugs were sulfoxaflor, spirotetramat, thiamethoxam and pyriproxyfen with mean mortality and LT50 values of 64.00±3.50% and 31.67 h, 62.67±2.64% and 34.42 h, 53.01±4.10% and 45.84 h, and 51.00±3.97% and 48.10 h, respectively. Based on these results, the above mentioned novel chemistry insecticides are recommended to be incorporated in future pest management programs against D. mangiferae

Efficacy of Lipase-Producing, Wax-degrading Bacteria against the Solenopsis Mealybug, Phenacoccus solenopsis Tinsley and the Striped Mealybug, Ferrisia virgata Cockerell (Homoptera: Pseudococcidae) on Cotton

Nagarathinam Arunkumar*, Jainullabudeen Gulsar Banu, Nagarajan Gopalakrishnan and Arkalgud Hiriyannaiah Prakash

...y percentage against the mealybugs. The results of this study will be helpful in developing lipase-based microbial insecticides for the management of waxy cuticle-protected insect pests.

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Laboratory Evaluation of Selected Differential Chemistry Synthetic Insecticides against some Economically Important Insect Pests

Muhammad Zeeshan Majeed¹*, Muhammad Irfan Ullah¹, Dilbar Hussain², Muhammad Luqman³, Muhammad Qasim¹, Gulfam Yousaf¹, Hamza Latif¹ and Muhammad Zeeshan¹

..., citrus psyllids, mango mealybugs and subterranean termites were nitenpyram, clothianidin, thiamethoxam and imidacloprid (causing 74–79% cumulative corrected mortality), thiamethoxam, imidacloprid, clothianidin and spirotetramat (causing 78–85% cumulative mortality), spirotetramat, acetamiprid and thiamethoxam (causing 68–90% cumulative mortality), and chlorantraniliprole, pyriproxyfen and chlorfenapyr (causing 80–85% cumulative mortal...

Mealybug (Drosicha sp. Monophlebidae: Hemiptera) Population Density on Different Host Plants and Their Management

Muhammad Ayub¹*, Syed Arif Husain Rizvi², Ishtiaq Hussain³, Musa Ali Hashmi⁴, Iqbal Hussain⁵, Shahid Hussain¹, Zakir Hussain¹ and Rehmat Kabir⁶

...9%) in the population of mealybugs compared to the control trees. Furthermore, a maximum number of adult mealybugs (512) were recorded in Gunny bags wrapped on willow (S. wilhelmsiana M. Bieb) tree trunks among three types of forest trees during July 2020. In conclusion, soil racking and egg removal should be carried out simultaneously during winter for eco-friendly mealybug management.

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Pakistan Journal of Agricultural Research

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Reproductive Characters and Yield of Selected Drought Tolerant Maize Varieties in a Rainforest Agroecology of Nigeria

Ndubuisi Chinedu Adikuru, Paul Inyang, Abraham Agwu Ngwuta, Chinyere Prisca Anyanwu and Rosemond Adaohuru Alagba

Pakistan Journal of Agricultural Research, Vol.37, Iss. 1, Pages 70-78
Evaluation of Five Different Botanical Extracts Against Some Pests and Predators in Laboratory Conditions

Bilal Saeed Khan, Muhammad Aneeb Shahzad, Muhammad Irfan Ashraf, Zahid Mahmood Sarwar, Muhammad Farooq and Awias Rasool

Pakistan Journal of Agricultural Research, Vol.37, Iss. 1, Pages 62-69
Species Complexity of Order Odonata in District Dir Upper, Khyber Pakhtunkhwa, Pakistan

Inayat ul Islam, Rooh Ullah, Ahmed Zia, Abdul Rauf Bhatti, Maryum Ilyas, Sohail Hayat and Khabab Hayat

Pakistan Journal of Agricultural Research, Vol.37, Iss. 1, Pages 56-61
Assessment and Economic Returns of Lemons at District Naushahro Feroze, Sindh, Pakistan

Wali Muhammad Mangrio, Hakim Ali Sahito, Faheem Ahmed Jatoi and Fahmeeda Imdad Sahito

Pakistan Journal of Agricultural Research, Vol.37, Iss. 1, Pages 48-55