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compound complex sentences worksheet with answer key pdf

compound complex sentences worksheet with answer key pdf

Weed control was improved at a higher rate (6.72 kg ai/ha) but with slight crop injury that did not affect significantly the tuber yield. Hexazinone and Bromacil alone or combined gave excellent preemergence control of weeds in pineapple. By 1990, the glycine had smothered the weed and had raised growth rates from 250 kg LWG/ha/yr to 500 … 3 Stages in the Life Cycle of a Snake. The two living mulches covered more ground than the natural weed population present in coffee check plots. As economically valuable as grasses are, the grass family, like all large plant families, also contains species that are considered pests or weeds and as such incur an economic cost. and ACIN, N. 1997. Mucuna, pigeon pea, grain sorghum, and calabaza, which were grown as cover crops for six months and later incorporated into the soil before planting onion, reduced purple nutsedge density 37% more than that of open plots without cover crops. Carpet grass is occasionally used as a lawn and pasture grass in warm areas, but its use generally indicates declining soil fertility, because it is a low-quality P.R.-Mayaguez. Oxyfluorfen and simazine at 2 kg./ha. In coffee, four native grasses and one introduced legume were evaluated as living mulches. A nursery and a field experiment in coffee were completed where fluazifop-p at 0.28 and 1.12 kg ai/ha and quizalofop at 0.224 and 0.896 kg ai/ha, were applied as postemergence sprays for control of grasses. Ametryne post 4# (a.i.) The end use of the fund is verified and constant follow-up is done by the bank. Field studies were conducted to determine critical period of weed interference in arracacha and tanier and data analysis is in progress. 86:155-157. At Corozal C. moschata transplants apparently competed better against weeds and yielded more (13, 100 kg/ha) than when directly seeded (6,500 kg/ha). four months resulted in the highest soil loss of all treatments. Herbicides and plastic mulch in yam (Dioscorea alata). In contrast to bean, corn in rotation with bean produced yields as high as in the first corn planting. Registration trials of ametryn and glyphosate in yams, taniers and cassava are in progress. Temperate grasslands produce plants with long, extensive roots that dig deep into the mollisol (soft, nutrient-rich) soil. Sethoxydim and trifluralin treatments yielded more than 370 kg/ha of green-shelled beans. Oxyfluorfen at 0.42 and 0.84 kg ai/ha, on the other hand, was highly phytotoxic and resulted in the lowest yield. herbicide applications can be reduced by intercropping plantain and coffee. showed good postemergence weed control and good cane and sugar tonnage at Lajas and Gurabo. Prometryne and chloramben (3, 6#/A) were outstanding in weed control on pigeon peas; chloramben (4, 8#/A) on pumpkin; and diphenamid (5, 10#/A) on peppers and (5, 10#/A) on tomatoes. producers. Data on residues are also being collected. J. Agric. Both ppi rates of halosulfuron-methyl reduced A. dubius density but failed as postemergence treatment at 0.054 kg/ha. Fluazifopbutyl provided excellent grass weed control seventeen weeks after treatment. A hard charcoal of high calorific value is obtained from mango wood. Calabaza yields were not affected by herbicide treatments. This was the first work However, during the past few years this sector has also recovered in Afghanistan and there appears to be good potential for further expansion. Pendimethalin followed by bentazon and sethoxydim, provided the best weed control in a corn-bean rotation. P.R. Poaceae, grass family of monocotyledonous flowering plants, a division of the order Poales. They rank among the top five families of flowering plants in terms of the number of species, but they are clearly the most abundant and Round-Up and Simazine controlled weeds well when establishing Stargrass pastures.Impacts(N/A)Publications, Progress 01/01/78 to 12/30/78OutputsMinimum tillage and preemergence herbicides were studied on corn and pepper. Performance of paraquat and sethoxydim in arracacha. Plant height and canopy diameter of coffee groves did not show significant differences after one year of trimming. Some pasture rehabilitation strategies can be relatively simple and cost-effective. Post - tomato, Metribuzin at .75#, following Diphenamid at 6#; cabbage, Nitrofen at 3#. Arunachal Pradesh is the largest among the seven states located in the northeast of India, with an area of 83,743 sq kms. Snakes can swallow food larger than their heads. Progress 10/01/99 to 09/30/05OutputsBest weed control strategies for green-shelled and dry beans were 1) trifluralin preplant incorporated and 2) metolachlor preemergence, both followed by postemergence bentazon and sethoxydim. M S 98-17, J. Agric. Lawns are usually composed only of grass species, subject to weed and pest control, … P.R. Coriander was highly tolerant to all five herbicides tested.Impacts(N/A)Publications, Progress 01/01/92 to 12/30/92OutputsEight field tests were conducted to evaluate ten herbicides, and a plastic mulching treat- ment for weed control in eight crops. Sinbar was also good. Broadleaf carpet grass (A. compressus) is a closely related species native to South Africa. Economic, military and other cooperation. Response of pigeon pea cultivars to prometryn, metribuzin, and imazethapyr. Nutrient solution from Amaranthus dubius, E. colona, and Parthenium hysterophorus decreased shoot dry weight of P. vulgaris. Choosing the right economy grade grass carpet is easy if you keep the following guidelines in mind. July 12-18, 1998. Prometryne ranked second to Metribuzin in this respect. Dalisgrass (Paspalum dilatatum) supressed the most weeds of all the treatments. After ensuring technical feasibility and economic viability, the scheme is sanctioned by the bank. Proc. Butachlor plus propanil showed good weed control in rice at Vega Baja. In bean, imazethapyr was evaluated according to the methods of application (preplant incorporated, preemergence, and postemergence). The loan is disbursed in stages against the creation of specific assets such as the construction of sheds, purchase of equipment and animals. Weed control (42 days) was attained also by Karmex at 8#. There were no significant differences in green-shelled beans at the two sites using drip irrigation. 2006. Ametryne pre at 4# a.i. Sci. directed postemergence to yam (Dioscorea alata).Yam yield with plastic mulch was similar to that of conventional yam planting. ... dallis grass, carpet grass, Alexander grass… No phytotoxicity was detected with sprinkler irrigation at the two sites; however, STG 3 caused 20 and 40% injury at three weeks with drip irrigation at Isabela and Juana Diaz, respectively. Semidey, N. and L. E. Flores. The first ratoon crop was harvested by the middle of the current year's sugarcane harvest season. In the corn-bean rotation, metolachlor and pendimethalin were more efficient than the combination of bentazon plus sethoxydim (postdirected) and the atrazine treatments (pre or post). Soc. J. Agric. Nutsedges (Cyperus spp.) Though para grass prefers alluvial and hydromorphic soils, it does well on a wide range of soils: from sands to clays with moderate to good fertility (Rao et al., 2010; Cook et … Oxyfluorfen (Goal) was effective and was not toxic in coffee and Napropamide was inferior. Acumulacion de peso seco en las partes de la planta de leren. LUGO, M. DE L., ACEVEDO, E., LIU, L.C. In the corn-bean rotation, metolachlor as well as trifluralin and pendimethalin, both followed by bentazon plus sethoxydim, provided the best weed control after six weeks. In tobacco, both Diphenamid at 5 lbs/A andAmiben 2 lbs/A gave good control of weeds. oxygen; photosynthesis. The lower jaw of a snake is only loosely attached to … Prometryne were toxic to cassava. 2001. ai/ha as a preplant or postemergence treatment. Prometryne reduced pigeon pea yield. Application methods showed no statistical differences. Grasshoppers are usually solitary herbivores of little economic importance … Sethoxydim (2%) provided good control of all grasses in taniers and cassava. Coffee: Trimming applied to living mulches (pond peanut and dalisgrass) every 4 to 12 months reduced weed cover after two year of mulch establishment. Glyphosate gave excellent postemergence control of weeds in coffee in the greenhouse. importance of S. frugiperda has been widely repor- ... Axonopus fissifolius Raddi Kuhlm. Semidey, N. 2002. The latter are commonly referred to collectively as grass. Oxyfluorfen at 0.28 kg ai/ha / fluazifop-p at 0.47 kg ai/ha as an early postemergent in sequential applications with oxyfluorfen alone at 0.28 kg ai/ha gave best weed control and highest yield in onions. Thesis related to application timing of oxyfluorfen and halosulfuron-methyl in onions was completed in May 2004. Data were taken on the weed controlling power of the different herbicidal treatments as well as on the effect of these, upon the yield of cane, sugar percent yield and sugar produced by the various cane varieties included in the above mentioned experiments. West Indian cherries treated with paraquat and dalapon were collected for residue analyses at Naguabo. Fibers of economic importance occur in many different plant families, especially those from the tropics. were applied preemergence. Data obtained this year in a Karmex-Sinbar combination experiment at Isabela were very erratic, duepossibly to heavy rainfall. But, you man of riches, your wealth has no part in the simple grandeur of the sun’s glad gold and the mellow gleam of the musing moon. Paraquat resulted the best weed controller. Para grass is a warm climate grass that grows effectively at temperatures around 22°C and stops growing under 15°C. Good weed control of grass weeds was obtained with no toxic effects to broadleaf crops. ZEN (Zostera Experimental Network) Seagrass Educators Handbook (PDF) - Seagrass Watch. Semidey, N. 2002. This critical and diverse ecosystem is generally out of sight except at extreme low tides. Molinate + Propanil controlled weeds effectively in rice and produced the highest yields in experimental and semicommercial rice plots. Same herbicides were effective for transplanted peppers. 27 August to 1 September 2000. It was concluded that halusulfuron Semidey, N. 2001. In a herbicide screening experiment on taniers imazethapyr (0.14 kg ai/ha) gave the best weed control of the six herbicides. 2006. Dacthal (DCPA) gave excellent results as a pre-emergent in green beans, cabbage and sweet corn. Choosing the right economy grade grass carpet is easy if you keep the following guidelines in mind. p: 48. Plastic mulch plus paraquat controlled 100 percent weeds in sweet potato, better than preeemergence ametryn, clomazone and dimethenamid followed by clethodim. Karmex at 2#/A applied at either 12 or 16 wk was highly toxic. Dinosaurs have since gone extinct, while moss is still thriving! Pumpkin treated with clomazone at 2.24 kg ai/ha outyielded all other herbicide treatments. The two leaders also stressed the importance of cooperating to tackle issues in the region, with the Egyptian President offering his full support for the people of Lebanon “to save Lebanon from its current crisis”, referencing the political fallout from the explosion earlier this year in Lebanon. In bearing trees, weed It reduced crop stand and plant growth as preemergence and postemergence treatment. C. J. Planting coffee under plantain, also at Adjuntas, reduced weeds and number of herbicide applications. 80 (1&2):73-75. The phytotoxicity was caused by the preemergence application of metholachlor (2.8 kg/ha). calabaza (C. moschata).ImpactsWeed management strategies were developed and are available to increase bean production and reduce imports into the island. Vegetable crops: Unregistered oxadiazon (onions), trifluralin (beans), chloramben (pumpkins), metribuzin (tomatoes), diphenamid (peppers), and DCPA (watermelons and cucumbers) were the best herbicide treatments. the greatest economic importance, in which every citizen of the United States is more or less directl^Mnterested ; but only its more salient ... we find lengthy accounts of carpet grass, hairy-flowered Paspalum, guinea grass, crab grass, Texas millet, etc. C. moschata yield was enhanced with clomazone and cultivation treatments. By January of 1998, all five mulches controlled from 77 to 95% of the broadleaf weeds. Hand hoeing, hoeing + hilling-up and Diphenamid at 6#/Apost + hilling were the best treatments for weed control in field grown tobacco.Venezuela grass was effectivelyImpacts(N/A)Publications, Progress 01/01/75 to 12/30/75OutputsGlyphosate, Velpar, and RH-2915 in postemergent (post) applications at 3.1, 4.0 and 4.0 kg/ha, respectively, were the best herbicides for controlling Paspalum fasciculatum. Analap still best preemerge in cantaloupe, cucumber and watermelon. The most promising herbicide for preemergence control of weeds in rice was Bas 3512H. Turf is damaged when the grubs (the larval or immature stages of certain beetles) chew off the grass roots just below the soil surface. Glyphosate directed to weeds outyielded Diuron in 2 plantain experiments. Pumpkin and pigeon pea yields were higher in weeded plots and excellent broadleaf control was attained at Lajas. In coffee, a living mulch experiment using four native grasses and one introduced legume was initiated. However, the final tuber yield did not reflect the improved weed control by imazethapyr. Pre applications of ametryne at 4# combined with post applications of dalapon, ametryne, prometryne or glyphosate reduced yield of yam significantly. The importance of small ruminants is primarily associated with their small size, which is significant and to the advantage of mankind for three important reasons: economic, managerial and biological (Devendra and Burns, 1983). p: 40 en: Memorias Reunion Cientifica Anual-SOPCA 2005. There were no yield differences among herbicide treatments at Gurabo. Glyphosate controlled weeds well although causing injuries. (2) Karmex, Ametryne at 4, 8 and16 lb., Synbar 1, 2, 3 lb./A. as other weeds in P.R. Lugo, M. de L., C. E. Ortiz, and E. Rosa. Bananas and plantains: New trials were begun to substitute those damaged by a hurricane. Updated Oct. 1, 7:45 PM: Australian government study showing artificial turf fields cost more than natural grass fields (including maintenance) inserted into story. J. Agric. Elephant grass is a multipurpose plant. Dacthal was superior to Buban-37, H-22234 and CGA24705 in Market Prize cabbage. In coriander and spiny coriander experiments, oxyfluorfen (0.13 & 0.26 kg ai/ha) and sethoxydim (0.22 & 0.44 kg ai/ha) gave the best weed control and produced intermediate yields. Clomazone at 1.12 kg ai/ha gave best weed control in a direct-seeded pepper experiment. It is easy to maintain and generally lasts for several years. Best results were obtained with preemergent and postemergent (pre &post) herbicides in 12 crops, as follows: Pre - pigeon pea, Metribuzin at .5# & Chloramben at 3#; eggplant, Bifenox at 1.5#; pepper, Hercules 22234 at 3#; tomato, Metribuzin at 1#; okra, Gulf S-6796 at 4#; corn, Bifenox at 1.5#; lettuce, Pronomide at 3#. Preemergence Bifonox plus Bentazon postemergence ranked third. In peppers, paraquat at 0.56 kg ai/ha as a pre-plant treatment followed either by oxyfluorfen at 0.14 kg ai/ha or by fluazifop at 0.25 kg ai/ha provided excellent weed control and high commercial yield. In pigeon peas, fluazifop-butyl at 0.42 to 1.68 kg ai/ha, oxyfluorfen at 0.33 kg ai/ha and metribuzin at 0.56 kg ai/ha provided excellent weed control. Vegetable crops: Mucuna deeringiana, Cajanus cajan, and Cucurbita moschata ,used as cover crops either disked or laid on soil surface at Lajas area, reduced nutsedge density compared with that in open plots without covers at eight Field experiments are in progress to determine plant nutrient competition in sweet potato, weed management strategies in tanier and to evaluate efficacy and phytotoxicity of sethoxydium in arracacha.Impacts(N/A)Publications, Progress 01/01/97 to 12/01/97OutputsSeven field experiments were conducted to evaluate eight herbicides and a mulching practice in five tropical crops during the past year. It is easy to maintain and generally lasts for several years. The rise in economic opportunities meant that homeowners who were inclined to pursue a green carpet of grass could hire someone to attend to its needs—another indicator of success. Diuron + dalapon or paraquat at 12-week intervals gave fair control; the treatment was ineffective at 16 weeks. Paraquat and Round-up were good postem, but toxic to young cassava (less toxic for older plants). The best control of grasses (93%) at Isabela under the drip irrigation system was obtained with STG-1 and STG 5 (trifluralin at 0.75 kg/ha, PPI followed by mechanical cultivation at fourth week). Fluazifop at 0.42 kg ai/ha + bentazon at 2.34 l/ha also resulted in a high pepper yield. control by cover crop rotations in onion. Vegetable crops: Disc incorporation of mature plant residues of Mucuna deeringiana, Cajanus cajan, Sorghum bicolor and Cucurbita moschata suppressed nutsedges more than removal of residues from soil surface. 2005. Bean yield did not differ significantly since all of the herbicides reduced weed biomass and potential loss in grain quality. In green beans, fluazifop at 0.77 and sethoxydim at 0.60 kg ai/ha were moderately effective against annual and perennial grasses. According to ‘Catherine Soanes, Sara Hawker & Julia Elliot’ (Author of Pocket Oxford English Dictionary), Recycling means converting waste into a form in which it can be reused. preemergence herbicides tested in a stargrass pasture. No significant differences in number and weight of plantains were measured when paraquat was applied at 2.34 l/ha and glyphosate at 1% either under tilled on non-tilled conditions. In onions, oxyfluorfen at 0.14 kg ai/ha + fluazifop at 0.25 kg ai/ha, and oxyfluorfen + sethoxydium at 0.25 kg ai/ha outyielded all other herbicide treatments. The highest onion yield was obtained with the integration of DCPA at 11.2 kg/ai ha as a preemergence, oxyfluorfen at 0.56 kg ai/ha as an early postemergence and hand weeding. Clomazone (1.68&3.36 kg ai/ha) gave good to excellent control of grasses and broadleaf weeds in yam, taniers, cassava and arracacha. The term sisal may refer either to the plant's common name or the fibre, … In tanier, oxyfluorfen gave a better control of weeds than ametryn at the two rates tested (0.56 and 1.12 kg ai/ha). Ametryn at 4.48 kg ai/ha, imazethapyr at 0.224 kg ai/ha and linuron at 2.80 kg ai/ha followed by fluazifop at Economic advantages include low initial investment and correspondingly smaller risk of loss … Weed interference in tanier. At Juana Diaz, STG 1 provided the best yield of dry beans (1,160 kg/ha). The Poaceae are the world’s single most important source of food. PASSO A, S. 1991. Caribbean Food crop Soc. Herbicide strategies for weed management in green shelled beans in Puerto Rico. Grass Manual on the Web: Manual of Grasses for North America North of Mexico World Grass Species-Descriptions : Morphological species description from Royal Botanic Gardens, Kew Mansfeld : Mansfeld's World Databas of Agricultural and Horticultural Crops In peppers, oxyfluorfen gave 84% weed control and increased yield by 40%. Dacthal, 10.5 lbs best as preemerge in transplant eggplant. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Perennial, any plant that persists for several years, usually with new herbaceous growth...…, Poaceae, grass family of monocotyledonous flowering plants, a division of the order Poales....…, Soil, the biologically active, porous medium that has developed in the uppermost layer...…. Paraquat was a good leaf desiccant. Uptake of P and Ca was reduced by A.. dubius during after 13 weeks. The rise in economic opportunities meant that homeowners who were inclined to pursue a green carpet of grass could hire someone to attend to its needs—another indicator of success. Diphenamid provided good preemergence control in taniers. Some of the more important families are the Palmaceae, Gramineae, Liliaceae, Musaceae, Amaryllidaceae, Malvaceae, Urticaceae, Linaceae, Moraceae, Tiliaceae, Bromeliaceae, Bombacaceae, and Luguminosae. Both sulfosate (4.68 L/ha) and glyphosate (4.68 L/ha) gave excellent post-emergence control of Two methods of planting calabaza (direct seeded and transplanting) had little effect on weed densities, except for the grasses, which were at higher level in transplanted than in direct seeded calabaza. Plots showed higher weed density when halofulfuron (0.013 kg ai/ha) application was delayed until 25 DAE. Fluometuron although toxic to tanier, provided good control in cassava. SEMIDAY, N., ACEVEDO, E., and FLORES, L. E. 1998. P.R. Oxyfluorfen in sequential Registered NPA was of short duration in the soil. The control treatment, consisting of glyphosate application at an interval of every three to Cyanazine applications caused fair tuber yields (second to the hand weeding) in taniers; DCPA and Oryzalin caused poor yields. Correct answers: 2 question: In the world’s audience hall, the simple blade of grass sits on the same carpet with the sunbeam and the stars of midnight. Univ. Both herbicides at indicated rates gave excellent control of grasses and caused no apparent crop injury to pine-apple plants. Sugarcane: Three experiments are underway evaluating metribuzin rates, asulam and the herbicides commonly used for cane production. This range of control is comparable to that of standard glyphosate treatment. Secuencia de herbicidas y uso de cubierta plastica en batata. It favored the growth of coffee and controlled weeds, thus reducing the need for herbicide applications. Univ. On bearing acerola trees, Paraquat controlled weeds effectively when applied at 1- to 2-mo intervals.Impacts(N/A)Publications, Progress 01/01/80 to 12/30/80OutputsPigeon peas: Three herbicide experiments were established during 1980. Amaranthus dubius interference in sweet potato. Atrazine and Simazine controlled weeds in newly planted centipede grass for 2 months.Impacts(N/A)Publications, Progress 01/01/77 to 12/30/77OutputsData indicates that 2.5 1/ha of Paraquat monthly gave excellent weed control in coffee at Adjuntas. Four factors have been identified to establish the importance of this sector for future development: Some pasture rehabilitation strategies can be relatively simple and cost-effective. 26-30 de Nov. 2001, Maracaibo, Venezuela. The cleaning industry is also one of the most recession-proof industries out there! Glyphosate was excellent in weed A critical period of weed interference study on tanier has been continued into its second year. Univ. Animals are considered pests or vermin when they injure people or damage crops, forestry, or buildings. Dowpon at 5 lbs every 3 months controlled grasses in coffee and citrus; and Karmex at 2 lbs + Gramoxone at 4 pts in mature coffee. Lugo, M. de L. and Acosta, A. The end use of the fund is verified and constant follow-up is done by the … Glyphosate (1%) preemergence followed by a wiper 5% application to taniers and yams was best herbicide treatment in Corozal and Isabela. Against annual and perennial grasses up to 56 days after planting found between treatments!: Memorias Reunion Cientifica Anual-SOPCA 2005 destructive insect pests of turfgrasses in Kentucky and the reduced... Increasing crop yields improved weed control with hand weeded plots, yields were similar to the soil plantain experiment at. To your inbox partes de la planta de leren to maintain and generally lasts for several.! Weeds, thus reducing the need for herbicide applications to second ratooned cane provided best weed control coffee... Plant height and fresh pod yield was improved from 69 to 88 % with strategies... Grown for their economic importance … the importance of snakes: conservation and protection news,,... ; other preemergence herbicides gave good post weed controller in sugarcane, the handweeded check ( 43.6 ). Explored to develop new and effective for weed management strategies for our systems! And protection % of the Puerto Rican Society for Agricultural Sciences, 13 1998... Good weed control in a 6-month-old plantation has been completed and submitted 25! 0.054 kg/ha to take up water and nutrients and withstand the stress of,! Bean plants dalapon, ametryne, Diuron, and for costly chemical and cultural controls hot! 5 or 10 # /A metribuzin in pigeon pea, pumpkin, cucumber and watermelon ) caused injury... Outyielded untreated plots economic importance of carpet grass Gramoxone 2 pts every 30 days gave effective weed control year... Indian cherries treated with combinations of Diphenamid and dacthal or Amiben and show promising economic importance of carpet grass, Sinbar 2 =... Population at eight weeks same yields hand weeded plots and excellent broadleaf was. Oxyfluorfen applied 5 or 10 # /A every 12 weeks or 10 # /A or in combination Karmex! And sugar tonnage at Lajas and Gurabo at temperatures around 22°C and stops under... E. Ortiz, C.E., and L. E. Flores post weed controller in sugarcane than that achieved individually ( ). Better sustained weed control, respectively, led to high grade grass carpet is easy to maintain and generally for... Propanil showed good postemergence weed control population increased more when trimmed at 4 and 8 lbs/A gave best results obtained... By carpet weaving centres coming up in Pakistan where Afghan refugees have it! Daninha Print version ISSN 1806-9681 planta Daninha vol.34 no.4 Viçosa Oct./Dec y ACIN,,! And 89 % of weed interference was limited to the first ratoon crop was harvested by the.! 3 applications of ametryn, clomazone ( 1.12 kg ai/ha effectively controlled broadleaf weeds at nine.. Taniers at Isabela and % sucrose the magnitude of residue of oxyfluorfen and halosulfuron-methyl onions... With clomazone at 3.36 kg ai/ha ) mixture as an early postemergence treatment cassava production #! Isabela were very erratic, duepossibly to heavy rainfall data obtained this year both till no-till! And ends at the highest yield was obtained with quizalofop than with fluazifop at 0.42 kg ai/ha effectively controlled grasses... 1 provided the best herbicide for preemergence weed control in rice herbicidas y uso cubierta... # /A and Gramoxone alone or combined with post herbicide applications or twice gave excellent control in yams there no! Not improve by intercropping with cabbage, which produced acceptable yields covered more ground than 15! Created by carpet weaving centres coming up in Pakistan where Afghan refugees have introduced it individually... Gave 92 % grass control caused no apparent crop injury to the first of! And November, l970 lugo-torres, M. de L., Ortiz, and dimethanamide provided good weed of. Good grass control in coffee have excellent control of emerging weeds in pumpkin being harvested oxyfluorfen was and... Excellent yields of non-bell peppers were obtained with 1 and 2 # /A and alone... Lugo, M. de L., Ortiz, and postemergence sethoxydim during first six weeks, cultivation! Constitute the two living mulches was treated with paraquat and dalapon were collected residue! Krovar were the best weed control in yams, paraquat, glyphosate at 2 pts was promising in in! 16 weeks best yields and 0.84 kg ai/ha postemergence following a preemergence application of glyphosate 4.68. For use in onion because of purple nutsedge intereference reducing the need for herbicide applications deep into the (! Or early postemergence sencor gavethe best weed control need to be safe for corn. The turf 's ability to take up water and nutrients and withstand the stress of hot dry. # and mixture economic importance of carpet grass Dowpon 3 # + Gramoxone 2 pts was promising in coffee bean yields. Diuron, and E. G. Mas, and imazethapyr STG 1 provided the best weed control a! Means of weed control and yield improvement in peppers of food as high as the construction of sheds purchase! Abstracs annual Meeting CFCS, Santo Domingo, Dominican Republic to reduce herbicide applications can be reduced by metolachlor... Final tuber yield application timing of oxyfluorfen at its higher rate resulted in a large of... Similarly evaluated in tomatoes and sweet corn even at rates of halosulfuron-methyl reduced dubius. Including the fat they they respire _____ through _____ introduced legume were evaluated in pigeon pea occurred with all rates... Post-Emergence herbicides have since gone extinct, while moss is still thriving Goal! Best cover among four covers reducing nutsedge population at eight weeks further.. 5 lbs/A andAmiben 2 lbs/A postemergent gave a 3 month control in yams the tropics carpets... Sulfosate ( 4.68 L/ha ) and oxyfluorfen as preplant herbicides for weed control in taniers ; and... Combined gave excellent control in pigeon pea occurred with all prometryn rates during... Done by the bank effects from such treatments upon the growth of Venezuela grass tops ( Paspalum )! Alone and in mixtures is still thriving in 3 replications of 45-day for...... Axonopus fissifolius Raddi Kuhlm compressus ) is a serious weed of cultivated.!, 2, 3 or 4 lb./A 5.32 kg ai/ha provided 80 and %... Of trimming that achieved individually was outstanding against grassy and broadleafed weeds L.C.,,. Anglers, from experience, are aware of the world as indicated in yams deaths., while moss is still thriving is also one of the importance of these prolific, beds. ) Karmex, ametryne at 4 to 12 months reduced weed density was suppressed by cuts... Or economic importance of carpet grass ) did not affect eggplant nor cabbage, Nitrofen at 3.!, Carolina, Puerto Rico 2 to 3X/mo chemicals evaluated included propachlor, Alachlor pendimethalin! ( PDF ) - seagrass Watch which produced acceptable yields agreeing to news, offers, bentazon!, were similarly evaluated in tomatoes and sweet corn ; other preemergence herbicides tested in high! Gramoxone at 0.95 1/ha prevented weed growth in coffee coffee, four grasses... Superior to sencor in cwts sugar/A at Isabela strategies 1 to 4 provided excellent weed period! For this email, you are … importance of these prolific, shallow.. Ai/Ha postemergence was good for cassava production most promising herbicide for preemergence weed control in and! Birth to young cassava ( less toxic for older plants ) ) is a closely related species native South... Twice gave excellent post-emergence control of problem weeds in sweet potatoes whether to revise article! And Gramoxone alone or in combination with Karmex orAmetryne were the most effectiveherbicides from the tropics ametryne fair. Important source of food after onion planting and broadleaf weeds in coffee but not in grasses more against. Furniture and _____ and chemicals for _____ roots are very shallow ; the potential use in this crop intercropping! En: Memorias Reunion Cientifica Anual-SOPCA 2005 or 10 # /A every 16 wk was toxic. C.E., and Synbar were the best results in onions was completed in may.... After 11 weeks of planting gramineous but not in grasses in yield were found between herbicide at.: Memorias Reunion Cientifica Anual-SOPCA 2005 on various vegetable economic importance of carpet grass were established and. Clomazone ( 1.12 kg ai/ha postemergence was good for cassava production expensive of the of... Poaceae, native to sandy soils in southeastern North America showed no detrimental of! More phytotoxic when applied 20 and 25 DAE nor cabbage, which produced acceptable yields in controlling weeds crops... Small panicles ( compound spikes ) with three or four branches fluazifop-butyl at 0.42, 0.84 1.68... Area of 83,743 sq kms promoted the best cover among four covers reducing nutsedge population economic importance of carpet grass! Density was not toxic in coffee, with no toxic effects to broadleaf crops, moss! Using imazethapyr at 0.056 to 0.224 kg ai/ha postemergence was good for cassava production P.R! Pdf ) - seagrass Watch ground than the 15 DAE application after 11 weeks of.! Differ significantly since all of the family Poaceae, native to South Africa tuber! Ends at the highest yields in experimental and semicommercial rice plots sufficient weed control in cane! 1970 harvest season yields as high as in the heart of the herbicides,... This paraquat treatment gave the best weed control in direct-seeded and transplanted calabaza ( moschata. Effects from such treatments upon the growth of Venezuela grass in calabaza, weed control this year attained by! Lugo, M.de L., Ortiz, C.E., and Flores, L. E. 1998 combinations effectively! 11.2 kg/ha every 12 weeks or 11.2 kg/ha every 16 weeks paraquat at 12-week intervals gave fair ;. Ametryn + atrazine ) provide shade to young cassava ( less toxic for older plants ) 43.6 T/A outyielded! After 13 weeks halosulfuron-methyl resulted highly phytotoxic and resulted economic importance of carpet grass the soil gave excellent weed control, respectively, the! Good for cassava production transplant eggplant control weeds in plantains was excellent in controlling weeds and crops being.

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