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631.
O. Zethner Bashir M. Khan M. Ismail Chaudhry B. Bolet Sharfuddin Khan Habibullah Khan Hanif Gul L. Øgaard M. Zaman Gul Nawaz 《BioControl》1987,32(5):449-455
Agrotis segetum Schiff granulosis virus (AsGV) propagated in Denmark was supplied against naturally occurring cutworm populations (A. ipsilon and to a less extentA. segetum) in experimental field plots of tobacco, okra, potato and sugar beet in northern Pakistan. AsGV doses varied between 4 ×
107 and 4 × 1011 capsules per m2 plot, and no. of applications between 1 and 3.
One treatment with AsGV did not reduce cutworm damage significantly to tobacco seedlings and potato plants.
Two treatments with AsGV reduced cutworm damage significantly. In tobacco, reduction was 64–82%, in okra and potato 85% and
77% respectively. Damage in sugar beet was reduced 78%.
Three treatments with AsGV dis not reduce damage significantly better than two treatments.
AsGV and the chemical insecticides Tamaran and Dieldrin, andBacillus thuringiensis (Thuricide) were about equally effective, reducing damage by 85%, 79%, 87% and 69%, respectively. No difference was found
between the efficiency of highly purified AsGV to which activated charcoal was added and partially purified AsGV without charcoal.
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632.
633.
Wieslaw Wiktor-Jedrzejczak Charles J. Schlagel Aftab Ahmed William M. Leach James N. Woody 《Bioelectromagnetics》1981,2(1):81-84
These studies indicate that the increase in the frequency of complement receptor-positive (CR+) spleen cells observed 6 days after a 30-min exposure to 2450-MHz microwaves is not the result of microwave-induced alterations of lymphocyte recirculation patterns, but is mediated by a soluble, humoral factor produced by cells within the spleen. 相似文献
634.
Hafeez Sabira Yaqoob Sabba Magray Aqib Rehman Kamili Azra N. Ganai Bashir Ahmad 《International microbiology》2023,26(3):651-662
International Microbiology - Aconitum heterophyllum is a rare perennial herb from Kashmir Himalayas. Due to its threatened status and dependence on its environment, the plant was examined for any... 相似文献