Search results for 'do:"Pakistan Journal of Agricultural Research"'
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Impact of tillage practices and cropping systems on the survival of overwintering rice stem borer larvae.
Rehman, A.; Ehsan-ul-Haq; Inayatullah, C.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 2, pp 163-169, 21 ref. Rice stem borers (RSB) (Scirpophaga incertulas and Scirpophaga innotata) are the serious pests of rice in south and south-east Asia. In winter, the RS...
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Effect of row orientation on yield and yield components of maize.
Mohammad Akbar; Khan, M. I.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 2, pp 186-189, 7 ref. An experiment was conducted in Peshawar, Pakistan, during the spring and kharif seasons of 1990 to determine the effect of row orientation (east-west ...
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Pyrbthroids against spiny bollworm.
Khanzada, A. G.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 2, pp 199-200, 11 ref. To evaluate the efficacy of 2 synthetic pyrethroid insecticides against the spiny bollworm Earias insulana on cotton cv. Qalandri, a study was carried...
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Population dynamics of Pyrilla perpusilla Wlk. and its parasite Epiricania melanoleuca fletcher at Faisalabad.
Rana, Z. A.; Mahmood, M. M.; Hashmi, A. A.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 3, pp 267-272, 16 ref. Studies on the population of Pyrilla perpusilla walker and Epiricania melanoleuca Fletcher were carried out at Faisalabad during March, 1987 to Decemb...
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Detection of bacterial pathogens in seeds of wheat, paddy and cotton in Pakistan.
Akhtar, M. A.; Bhutta, M. R.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 3, pp 273-281, 32 ref. Six hundred and eighty seed samples of wheat, paddy and cotton were collected from major crop growing areas tested for seed-borne bacterial pathogens....
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Descriptive model to predict the outbreaks of yellow rice stem borer, Scirpophaga incertulas.
Rehman, A.; Inayatullah, C.; Majid, A.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 3, pp 282-289, 22 ref. Yellow rice stem borer (YSB), Scirpophaga incertulas (Walker) Lepidoptera: Pyralidae is an important pest of rice in temperate and tropical areas. Bas...
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Evaluation of thirteen open pollinated cultivars and three hybrids of tomato ((Lycopersicon esculentum) Mill): I. Yield, physiological disorders, seed production and vegetative growth.
Shibli, R. A.; Ajlouni, M. A.; Ereifij, K. I.; Hussain, A.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 3, pp 290-296, 17 ref. Thirteen open pollinated tomato (Lycopersicon esculentum Mills.) cultivars and three hybrids were evaluated for their yield, incidence of physiologica...
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Tissue culture studies of tea (Camellia sinensis L.).
Abdul Khaliq; Hamid Rashid; Azra Quraishi; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 3, pp 297-301, 11 ref. The present study is an attempt to develop in vitro protocols for the micropropagation of tea (Camellia sinensis L.) Media formulations for micropropa...
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Current management practices for wheat production in a rainfed agro-ecological zone in northern Punjab.
Abdur Razzaq; Munir, M.; Hashmi, N. I.; Hobbs, P. R.; Majid, A.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 3, pp 201-205, 8 ref. This study is based on the surveys undertaken during wheat harvest in the rainfed areas of Rawalpindi District of northern Punjab. Wheat yields were e...
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Storage of wheat with ears.
Shah, W. H.; Zia-ur-Rehman; Kausar, T.; Hussain, A.; Pakistan Agricultural Research Council, Islamabad, Pakistan, Pakistan Journal of Agricultural Research, 2002, 17, 3, pp 206-209, 14 ref. In wheat ears stored in mud-bin, losses due to insect infestation were almost nil. One hundred insects added to the storage bins in the start of the e...
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