Search Results - "Qasem, Jamal R"

Chemical control and herbicide resistance of hairy fleabane (Erigeron bonariensis L.) in Jordan by Qasem, Jamal R

“…The effect of paraquat, oxadiazon and oxyfluorfen herbicides was tested on two populations of hairy fleabane ( Erigeron bonariensis L.), collected from a date…”
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Competition of Weeds Dominated by Wild Oat (Avena sterilis   L.) in Wheat (Triticum durum Desf.) in Jordan by Qasem, Jamal R.

“…Wheat is the main field crop grown in Jordan. Productivity is low due to different factors, including erratic rainfall, poor soil fertility and weed…”
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Ephedra alte (Joint Pine) : An Invasive, Problematic Weedy Species in Forestry and Fruit Tree Orchards in Jordan by Qasem, Jamal R.

“…A field survey was carried out to record plant species climbed by Ephedra alte in certain parts of Jordan during 2008–2010. Forty species of shrubs,…”
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Parasitic weeds of the Orobanchaceae family and their natural hosts in Jordan by Qasem, J.R.(University of Jordan, Amman)

“…A field survey of the Orobanchaceae family members and their hosts in Jordan was carried out from 2003 to 2007. The intensity of parasite infection on…”
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Selective Weed Control in Syrian Marjoram (Origanum syriacum) with Oxadiazon and Oxyfluorfen Herbicides by Qasem, J.R, Foy, C.L

“…Field experiments were conducted to study the effects of oxadiazon and oxyfluorfen on weeds and Syrian marjoram (Origanum syriacum L.) in the central Jordan…”
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An Updated Inventory of Mistletoe (Plicosepalus acaciae and Viscum cruciatum) Distribution in Jordan, Hosts, and Severity of Infestation by Qasem, Jamal R

“…A botanical survey conducted from 2003 to 2007 showed the occurrence of the acacia strap flower and the Oriental mistletoe plant in different regions in…”
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Chemical control and herbicide resistance of hairy fleabane by Qasem, Jamal R

“…The effect of paraquat, oxadiazon and oxyfluorfen herbicides was tested on two populations of hairy fleabane (Erigeron bonariensis L.), collected from a date…”
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Branched broomrape (Orobanche ramosa L.) control in tomato (Lycopersicon esculentum Mill.) by trap crops and other plant species in rotation by Qasem, Jamal R.

“…Forty-four plant species of 13 families were tested as trap plants reducing Orobanche ramosa L. infestation on tomato under glasshouse conditions. Many species…”
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Control of branched broomrape (Orobanche ramosa L.) in tomato (Lycopersicon esculentum Mill.) by olive cake and olive mill waste water by Qasem, Jamal R.

“…Effects of olive cake and olive mill waste water on Orobanche ramosa L. infection to tomato (Lycopersicon esculentum Mill.) were investigated in pot…”
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Response of onion (Allium cepa L.) plants to fertilizers, weed competition duration, and planting times in the central Jordan Valley by Qasem, J.R.(University of Jordan, Amman)

“…The competitive ability of onion with weeds and the effects of weeds on onion crop growth and yield were investigated in three field experiments carried out in…”
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Compatibility of endophytic fungal entomopathogens with plant extracts for the management of sweetpotato whitefly Bemesia tabaci Gennadius (Homoptera: Aleyrodidae) by Jaber, Lara R., Araj, Salah-Eddin, Qasem, Jamal R.

“…[Display omitted] •Single and combined treatment of endophytic fungal entomopathogens and plant extracts tested against whitefly.•B. oleracea inoculated with…”
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RESEARCH PAPER: Response of onion (Allium cepa L.) plants to fertilizers, weed competition duration, and planting times in the central Jordan Valley by Qasem, Jamal R

“…The competitive ability of onion with weeds and the effects of weeds on onion crop growth and yield were investigated in three field experiments carried out in…”
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Allelopathic Potential of White Top and Syrian Sage on Vegetable Crops by Qasem, Jamal R.

“…White top [Cardaria draba (L.) Desv.] and Syrian sage (Salvia syriaca L.) are noxious common weeds of field crops and orchards in Jordan. This study was…”
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RESEARCH PAPER: Host range of the parasitic weed Osyris alba L. in Jordan by Qasem, Jamal R

“…A field survey revealed the presence of Osyris alba L., the root hemi-parasitic weed, with 23 plant species of 14 families found in the central-west parts of…”
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Selective Weed Control in Syrian Marjoram (Origanum syriacum) with Oxadiazon and Oxyfluorfen Herbicides1 by QASEM, JAMAL R, FOY, CHESTER L

“…Field experiments were conducted to study the effects of oxadiazon and oxyfluorfen on weeds and Syrian marjoram (Origanum syriacum L.) in the central Jordan…”
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Host range of the parasitic weed Osyris alba L. in Jordan by Qasem, J.R.(University of Jordan, Amman)

“…A field survey revealed the presence of Osyris alba L., the root hemi-parasitic weed, with 23 plant species of 14 families found in the central/west parts of…”
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Allelopathic potential of white top and Syrian sage on vegetable crops : Allelopathy in Natural and Managed Ecosystems by QASEM, Jamal R

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Allelopathic Activity of White Rocket [Diplotaxis erucoides (L.) DC.] by Qasem, Jamal R.

“…White rocket [Diplotaxis eruciodes (L.) DC.] is an annual widely spread weed species in field crops, fruit trees and in rangelands in Jordan. This study was…”
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