Pre-emergence Herbicides
Potential Interaction of Pre-emergence Herbicides and the Efficacy of Insecticide and Fungicide Seed Treatments in Cotton
... where pre-emergence herbicides were used, but it is unclear why this ...by herbicides. The use of pre-emergence herbicides is needed in ...Using ...
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PRE- EMERGENCE HERBICIDES AND MULCHES AFFECT WEED FLORA AND MARKETABLE YIELD OF CHILI CROP
... and pre-emergence herbicides application were effective in increasing the number of leaves per ...to herbicides and mulching ...h herbicides treatments increased the number of leaves ...
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PERFORMANCE OF SOME PRE EMERGENCE HERBICIDES AGAINST WEEDS IN WINTER RICE
... eight pre emergence herbicides in transplanted ...the herbicides of pretilachlor group were: Rigid 50 EC @ 1 L, Bigboss 500 EC @ 1 L, Rifit 500 EC @ 1 L, and Succour 50 EC @ 1 L ha -1 ; ...
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Efficacy of Pre-emergence Herbicides for the Control of Major Weeds in Maize (Zea mays L.) at Bako, Western Oromia, Ethiopia
... used pre-emergence ...weed emergence, growth and development which in turn leads less competition and more time to explore the nutrients from the soil and crop plants by the ...while ...
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Effectiveness of weed management practices in groundnut (Arachis hypogaea)
... weed density but the delay of the hand weeding due to climatic condition and other factor may cross out the critical period of weed competition and reduced the yield. The ground pod shell mulch too controls the weed ...
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EFFICACY OF PRE AND POST EMERGENCE HERBICIDES TO CONTROL WEEDS IN CHICKPEA (Cicer arietinum L.)
... of herbicides seems to be economical in all treatments over control in enhancing yield by 11-71% and accumulating net return over control ...of pre emergence herbicides ...
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SOUND WEED MANAGEMENT OPTIONS FOR SUSTAINABLE CROP PRODUCTION
... the herbicides, both pre and post emergence herbicide performed better than BRRI weeder treated plot but post emergence herbicide with one supplement hand weeding reduced highest weed ...
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PERFORMANCE OF PRE AND POST-EMERGENCE HERBICIDES FOR WEED CONTROL IN COTTON (Gossypium hirsutum L.)
... the pre-emergence herbicides produced higher yield in relevance to post ...in herbicides application during initial crop growth period might be the result of irreversible damage to crop from ...
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LONG TERM HERBICIDAL WEED MANAGEMENT INTEGRATED WITH NITROGEN NUTRIENT IN TRANSPLANTED RICE RICE CROPPING SYSTEM OF TAMIL NADU, INDIA
... of pre emergence herbicides (butachlor + 2,4-D (kharif) and pretilachlor + 2,4-D (rabi) and integration of nitrogen nutrient with inorganic and organic sources recorded significantly lesser weed ...
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Field evaluation of pre-emergence application of selected herbicides for okra tolerance and growth in Asaba, Nigeria
... of herbicides among other ...different herbicides applied as pre and post-emergence of ...of pre-emergence herbicides for weed control in okra ...S-triaxine ...
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Studies on tolerance of chickpea to some pre and post-emergence herbicides
... tested pre and post-emergence herbicides (P ≤ ...The pre-emergence herbicides adversely affect the seed protein content ...of herbicides on seed protein or nucleic acid ...
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INFLUENCE OF TILLAGE AND WEED MANAGEMENT METHODS ON CHICKPEA (Cicer arietinum L.). I. YIELD AND YIELD COMPONENTS
... soils. Herbicides are also involved; pre-planting herbicide treatment may be effective for weed control before crop is ...Certain herbicides act on germinated seeds while, others may kill seeds. ...
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EFFICACY OF DIFFERENT POST EMERGENCE HERBICIDES IN CONTROLLING WEEDS IN WHEAT
... those herbicides before the resistance developed which is only possible when we know about the herbicide ...alternate herbicides avoids the development of herbicide resistance (Owen et ...
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Interactions between pre and post emergence weed harrowing in spring cereals
... War, herbicides gradually outcompeted weed ...the emergence of organic agriculture in the ...of herbicides in some areas, to protect the environment (Fylkesmannen i Oslo og Akershus, ...
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EVALUATION OF POST EMERGENCE HERBICIDES ON WEED CONTROL IN RICE NURSERY
... The crop and weed seeds were inter mixed with soil in the upper 2 to 3 cm layer. All the recommended cultural practices except weed control were followed for raising the nursery. Post-emergence herbicides ...
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Control of Glyphosate Resistant Giant Ragweed (Ambrosia trifida L ) with 2,4 D Followed by Pre Emergence or Post Emergence Herbicides in Glyphosate Resistant Soybean (Glycine max L )
... Field experiments were conducted at David City, NE in 2012 and 2013 in a grower’s field infested witglypho- sate-resistant giant ragweed. The history of the site was a heavy reliance on glyphosate for weed control at ...
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EFFECTS OF POST EMERGENCE HERBICIDES ON WATER HYACINTH (Eichhornia crassipes) TANK CULTURE EXPERIMENT
... recorded at weekly intervals. Visual scoring for qualitative assessment of effect of herbicides has been done at weekly intervals after herbicide treatment for three months. Simultaneously visual scoring on ...
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Evaluation of Biostimulants Added to Post Emergence Herbicides in Soybean
... The effects of these biostimulants, added to commonly used post emergence herbi- cides, in soybean production in Ontario are not known. Ontario growers need scientific data on effect of these biostimulants to make ...
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EFFECT OF POST EMERGENCE HERBICIDES ON WEEDS AND YIELD OF MAIZE
... retroflexus, Hibiscus trionum, and Anthemis arvensis, were the species that proved resistant (Table-4) to the tested herbicides 2,4-D-dimetil ammonium and 2,4-D-izoktilester. The dominant species as Amaranthus ...
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Post-emergence herbicides are cost effective for vineyard floor management on the Central Coast
... keep herbicides from contami- nating groundwater, and in turn, the Monterey Bay and National Marine ...both pre- and post-emergence herbicide applications. The common pre-emergence ...
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