Pakistan Journal of Nematology, Vol. 34, Iss. 2, Pages 105-212

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Effect of temperature on emergence of Steinernema feltiae from infected Galleria mellonella cadavers under moist and dry conditions

A. M. Rahoo, T. Mukhtar, S. I. Abro, S. R. Gowen, B. A. Bughio

The management of insect pests is mainly relied on synthetic insecticides which are inimical to humans, livestock and environment. To dispense with the pernicious consequences of chemicals, use of entomopathogenic nematodes (EPNs) is among the viable alternati…

Estimation of genetic relationship of wheat germplasm against cereal cyst nematodes using RAPD technique

Y. I. Erum, F. Shahina

Investigations were conducted at molecular level, to estimate genetic diversity among wheat germplasm (20 cultivars/lines) in relation to their response against cereal cyst nematodes Heterodera avenae, through Random Amplified Polymorphic DNA (RAPD) technique.…

Description of six new species of Oscheius Andrassy, 1976 (Nematoda: Rhabditida) from Pakistan with a key and diagnostic compendium to species of the genus

K. A. Tabassum, F. Shahina, K. Nasira, Y. I. Erum

Six new species of the genus Oscheius Andrassy, 1976 viz., Oscheius citri n. sp., O. cynodonti n. sp., O. cobbi n. sp., O. esculentus n. sp., O. punctata n. sp. and O. sacchari n. sp., are described by both morphological and molecular means from different agro…

Occurrence of phytoparasitic nematodes on some crop plants in northern Egypt

I. K. A. Ibrahim, Z. A. Handoo

A nematode survey was conducted in northern Egypt and a total of 240 soil and root samples were collected from the rhizosphere of the surveyed plants. Twenty-three genera of phytoparasitic nematodes were detected in the collected soil and root samples. In soil…

Antagonistic effects of some indigenous isolates of Trichoderma spp. against Meloidogyne javanica

M. T. Javeed, A. S. Al-Hazmi, Y. Y. Molan

Two studies, in vitro and in the green house, were conducted to determine the efficacy of some Saudi Trichoderma isolates against Meloidogyne javanica. The isolates included: Trichoderma hamatum (one isolate), T. viride (one isolate), T. asperellum (three isol…

Occurrence of some nematode parasites in the gastrointestinal tract of Ariidae (Teleostei: Siluriformes) catfish, Arius arius (Hamilton, 1822) from Karachi coast

A. Sattar, A. Khan, N. Khatoon, A. Mujahid

Current study was carried out in December, 2014 to investigate the occurrence of helminth parasites in catfish species belonging to family Ariidae (Blecker, 1862). Four species of catfishes namely Arius arius (Hamilton, 1822), Arius caelatus (Valenciennes, 184…

Interactions of Heterodera daverti, H. goldeni and H. zeae with Meloidogyne incognita on rice

I. K. A. Ibrahim, M. A. EL-Saedy, S. F. A. Awd-Allah, Z. A. Handoo

The interactions of the cyst nematodes Heterodera daverti, H. goldeni and H. zeae with the root-knot nematode Meloidogyne incognita on rice (Oryza sativa) cultivars 'Giza 178' and Sakha 101' were studied in the greenhouse. Inoculation with H. goldeni alone or…