Manzoor Hussain*, Miloslav Zouhar and Pavel Ryšánek

... on tomato. The nematode population densities were measured by determining the number of galls and egg masses, juveniles and eggs per root system, and reproduction factor. Four initial populations (Pi) (500, 1000, 1500, and 2000 eggs) mixed with antagonistic fungal conidia levels (1×103, 1×104, 1×105, 1×106) were used during the experiments. The roots were stained with Phloxine B, the egg-masses were quantified, the root systems were ra...

Zain-ul-Aabdin Abro1*, Naheed Baloch1, Niaz Hussain Khuhro2, Waseem Akbar Qazi2, Noor Abid Saeed3

...er, significantly higher population densities of B. cucurbitae were observed during the 4th week of May on L. acutangula (339.4±22.59) and lowest (11.0±0.45) during1st week of January. Similarly, in case of M. charantia and L. siceraria statistically higher densities (334.6±22.76, 333.2±20.13) of B. cucurbitae was observed on 4th week of May and lowest (9.4±1.60, 7.6±1.72) on the 1st week of January. The trapping of B....

 S. Shahid Shaukat*, Mian Sayed**, Aly Khan, M. Azhar Khan* and Babar Qazi***

...ignificantly reduced the population densities of all three nematodes. Carbofuran was most effective against all the nematodes. Apart from other three treatments, Tridax procumbens emerged as an effective phytonematicide. Helicotylenchus indicus, Rotylenchulus reniformis and Meloidogyne incognita had similar population density levels and were more or less equally suppressed by all the treatments in the order: Carbofuran > Tridax procumbens > Fertinemakil ...
Muhammad Zameer Kayani1,*, Tariq Mukhtar2 and Muhammad Arshad Hussain3
... effects of five initial population densities of M. incognita on growth and yield of cucumber and nematode reproduction. All inoculum densities caused significant reductions in growth and yield of cucumber and were found to be positively correlated with the latter. On the other hand, ages of plants at inoculation had negative correlations with reductions in these parameters at each inoculum density. The production of galls was found to be positively cor...
Muhammad Saeed1,2,*, Tariq Mukhtar1 and Malik Abdul Rehman3
...y factors that influence population densities, and to devise effective management strategies. In the present study, seasonal fluctuations in the population densities of T. semipenetrans were studied in two citrus orchards naturally infested with citrus nematode during the year 2014. The effect of soil temperature was also evaluated on the populations of the nematode. The nematode populations differed significantly at ...

Pakistan Journal of Zoology

December

Vol. 51, Iss. 6, Pages 1999-2399

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