Search Results - "Qasem, J.R"

Weed control in cauliflower ( Brassica oleracea var. Botrytis L.) with herbicides by Qasem, J.R.

“…Field experiments were carried out to evaluate the effect of different herbicides on weeds and cauliflower ( Brassica oleracea var. Botrytis cv. White Cloud)…”
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Weed competition in cauliflower ( Brassica oleracea L. var. botrytis) in the Jordan Valley by Qasem, J.R.

“…A field experiment was carried out in 1996/1997 and repeated in 1997/1998 at the Jordan University Research Station located in the central Jordan Valley to…”
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Chemical control of wild-oat (Avena sterilis L.) and other weeds in wheat (Triticum durum Desf.) in Jordan by Qasem, J.R.

“…Field experiments were conducted for 2 years to evaluate the effectiveness of certain herbicides on wild-oat (Avena sterilis L.) in wheat (Triticum durum L.)…”
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Chemical control of Prosopis farcta (Banks and Sol.) Macbride in the Jordan Valley by Qasem, J.R.

“…Syrian mesquite, Prosopis farcta (Banks and Sol.) Macbride, is a nuisance, rhizomatous perennial weed dominating an important part of productive agricultural…”
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Chemical weed control in seedbed sown onion ( Allium cepa L.) by Qasem, J.R.

“…Chemical control of weeds in seedbed sown onion ( Allium cepa L. cv. Geza 20) and the effect of different herbicides on onion seedlings and weed growth were…”
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Germination and growth management of some common annual weeds by phytotoxicity of selected vegetable crops by Qasem, J.R., Issa, N.N.

“…•Extracts, volatiles, leachates, root exudates and residues of different vegetable crops exhibited different degrees of phytotoxicity on selected annual…”
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Competitive relationship of caulflower (Brassica oleracea L. var. Botrytis) and nettle-leaved goosefoot (Chenopodium murale L.) and their differential responses to potassium level by Qasem, J.R

“…Growth and competitive abilities of cauliflower (Brassica oleracea L. var. botrytis cv. 'White Cloud') and nettle-leaved goosefoot (Chenopodium murale L.) were…”
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Competition Effect and Nutrient Accumulation of Cabbage («Brassica oleracea» var. «Capitata») and Fat-Hen («Chenopodium album») by Qasem, J.R

“…The competitive effect and nutrient accumulation of cabbage (Brassica oleracea var. Capitata L.) and fathen (Chenopodium album L.) were investigated under…”
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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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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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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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Chemical control of branched broomrape ( Orobanche ramosa) in glasshouse grown tomato by Qasem, J.R.

“…The effect of different soil applied herbicides on germination and growth of branched broomrape ( Orobanche ramosa L.) in tomato was evaluated through…”
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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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Chemical weed control in garlic ( Allium sativum L.) in Jordan by Qasem, J.R.

“…Field experiments were made in 1992 and 1993 in different locations to study the effect of certain herbicides on weed control in garlic. Post-emergence…”
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Critical period of weed interference in irrigated snap bean (Phaseolus vulgaris) by Qasem, J.R.

“…Two field experiments were conducted in 1992 and 1993 to determine the critical period of weed interference in snap bean (Phaseolus vulgaris L. 'Strike'). In…”
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Critical period of Weed Interference in Irrigated Snap Bean («Phaseolus vulgaris») by Qasem, J.R

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Variation of resistance to broomrape (Orobanche ramosa) in tomatoes by Qasem, J.R. (Jordan Univ., Amman (Jordan). Faculty of Agriculture), Kasrawi, M.A

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Antifungal activity of clammy inula (Inula viscosa) on Helminthosporium sativum and Fusarium oxysporum f. sp. lycopersici by Qasem, J.R., Al-Abed, A.S., Abu-Blan, H.A.

“…The antifungal effects of extracts and dried materials of clammy inula (Inula viscosa Ait) on wheat leaf spot fungus (Helminthosporium sativum King et Bakke)…”
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