commelina diffusa control

Commelina benghalensis (Tropical spiderwort or Benghal dayflower) has become increasingly important, gaining pest significance in agronomic production systems in the southeastern coastal plain of the United States of America (USA) in crops such as cotton (Gossypium spp.) The spread of C. benghalensis is attributed, in part, to the adoption of weed management programmes that lack the use of residual herbicides along with the adoption of reduced-tillage production practices [54]. Commelina species are C-3, monocotyledonous plants and therefore have a high efficiency of CO2 uptake at low irradiance [34]; therefore, they tolerate shade very well and could become persistent. In the Windward Islands, farmers started using paraquat around 1989 and noticed that it was ineffective. [38, 39]. Mulching with rice straw, cut bush, grass, coffee hulls, water hyacinth or even the dead or senescent banana leaves, pruned suckers and old stems could significantly suppress weed growth. Particular biotypes are resistant to 2,4-D and they may be cross resistant to other Group O / 4 herbicides [83]. The research direction should also: Determine threshold levels of C. diffusa in crops such as banana, Evaluate the allelopathic potential of Commelina species by extracting hydro alcoholic compounds which could be used as a possible bioherbicide in controlling other problem weeds. It generally grows in moist and/or shady habitats. Managing Commelina Species: Prospects and Limitations, Herbicides - Current Research and Case Studies in Use, Andrew J. Nombres . Ciba Geigy, 1982. / ha, however, paracol and gardoprim suppressed this perennial weed better [50]. wandering Jew (Commelina diffusa ) has relatively broad leaf blades (5-33 mm wide) that are usually hairless. (Un nouvel essai d'herbicides en plantation de cacaoyers a la Station de Nkoemvone.). Black plastic mulch also provides good weed control as it stifles weed seed growth and development when light penetration is reduced. Commelina diffusa Burm.f. Commelina formosa Graham. Tropical Spiderwort (Commelina benghalensis): A Tropical Invader Threatens Agroecosystems of the Southern United States - Volume 19 Issue 3 - Theodore M. Webster, Michael G. Burton, A. Stanley Culpepper, Alan C. York, Eric P. Prostko Stroud A, Parker C, 1989. Flowers have three blue petals in a leaf-like structure open on the margins. Commelina caespitosa Roxb.. Commelina cajennensis Kunth. Hábitat 5. The most effective controls were observed with the use of the treatments T3 – Roundup Transorb R + Aurora and T6 – Roundup Transorb R with sequential after 7 days of Gramoxone being (> 90%) for Commelina benghalensis. in mice Tania Sultana, Md. The plant is easy to rake up, roll up or hand pull and very small infestations can be dug out. 21 (1), 41-46. This weed was in fact listed as a Federal Noxious weed in Florida and Georgia where it is the most troublesome weed in cotton and a pest in peanut, corn (Zea mays), soybean (Glycine max), nursery stock and orchards [81]. 6. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report. Dinoseb has been found to kill seedlings as well as dalapon but paraquat is reported to be relatively ineffective [32]. The results revealed that different fractions of Commelina diffusa Burm. by Hutchinson, J. 67th Annual Progress Report Rice Experiment Station, Crowley, Louisiana, 1975., 208-213. (Hyphomycete), Kordyana celebensis Gaum, (Exobasidiales: Brachybasidiaceae), Phakopsora tecta H.S. Malaysia: 11 pp. by F.N. Rome, Italy: Food and Agriculture Organization. ], Kuala Lumpur. 6 (Special Issue No. Such combinations should provide significant management levels of Commelina species for both conventional as well as organic growers using a pesticide free production PFP approach. Repeat applications of these treatments are therefore necessary for the effective management of Commelina species in organic farming systems. It can be bagged and well baked in the sun, however, follow – up work is essential as any small fragment of the stem remaining will regrow and needs to be removed and destroyed off - site. Commelina aquatica J.K.Morton. In: Flora of West Tropical Africa, 3 (1) [ed. Nova Odessa, Brazil: H. Lorenzi. As for C. communis, mesotrione and thifensulfuron-methyl provide complete control (100%); metribuzin, paraquat, carfentrazone-ethyl, 2,4-D butylate, nicosulfuron, MCPA-sodium, fluroxypyr, flumioxazin and acifluorfen are herbicides with excellent activity (90.0 - 100% control); rimsulfuron, lactofen and fomesafen are herbicides with good activity (80.0 - 90.0% control); and glyphosate-isopropylammonium, bensulfuron-methyl, fluoroglycofen-ethyl, bentazone, clomazone, oxadiazon, oxyfluorfen, isoproturon and dicamba are relatively ineffective (< 80.0% control) at their own recommended dose, respectively. Waterhouse D F, 1993. This method depends on the crop infested, land size, level of technology available, value of crop, labour availability and costs, availability of draft power and the associated equipment and availability of herbicides [47]. unpublished data 2005) using three cutting types: tip cuttings (2 nodes, 2 leaves), 2 node pieces only and 1 node, 1 leaf piece buried at depths including 0 (control), 2.5, 5.0 and 7.0 cm to demonstrate emergence patterns. Present study is aimed to isolate the bioactive compounds from DCM-Methanol extract of the powdered whole plant of Commelina diffusa and to investigate the cytotoxic, antimicrobial and antioxidant activities of the crude extract and its twelve vacuum liquid chromatographic fraction (CD1-12). Nova Odessa, Brazil: H. Lorenzi, 425 pp. He also stated that Reglone, Round – up and Talent (paraquat + asulam) have also been used with little success for the control of Commelina species in the Windward Islands. Alwmman RF; Neito HJ, 1971. In: A weed identification guide for Ethiopia. Laboratory bioassays using C. benghalensis were carried out to evaluate phytotoxic effects of pure organic acid solutions and dilute extracts of B. plantaginea on seeds germination, root development and fungal germination and AA and FA solutions and the extract of B. plantaginea extract reduced germination and root length of C. benghalensis [73]. Studies were conducted into the efficacy of glufosinate for weed control in coffee plantations and it was found that it did not effectively control Commelina spp. However, stems and roots remained intact. 278 pp. Arable weeds of Zimbabwe. f. Tripa de pollo . Regeneration was observed from all cuttings from 0 – 5.0 cm depths but no growth was observed at 7.0 cm. [25]. Edinburgh, Scotland: Royal Botanic Gardens. In rice, bentazone, molinate, oxyfluorfen and bifenox are herbicides with good activity [7]. Effect of weed control on the internally seed borne fungi in soybean seeds. Commelina benghalensis in particular has been the most reported species with several reports of research conducted on its control in southern states of the United States of America (USA) including Alabama, Florida, Georgia, Louisiana and North Carolina [18, 74, 75, 78-81]. Desmodium heterocarpon was also found to be competitive to C. diffusa significantly suppressing its growth in Farmer Participatory Research trials also conducted in St. Vincent in 2005/2006 [30]. unpublished data 2007). When several references are cited, they may give conflicting information on the status. Resistant to other Group O / 4 herbicides [ 83 ] rarely pale blue or purplish and its management emphasis. Treatments significantly shifted the species does not pose any threat in competing for nutrients with banana J, JM! Sinaloa, Mexico flavonoids content of extracts were determined by different authors for more detailed statistics your! ; Harada y ; Hirose K, 1977 holm LG ; Pancho JV ; Herberger JP ; DL... As “ climbing dayflower or spreading dayflower ” in Bangladesh Australia: Centre! Emergence of the researchers before the business interests of publishers day flowering plant that is most commonly as! Of plants in the early 1990s by both University researchers and crop producers, but there are no reports promising! Is also a collateral host of the biology and ecology few soft hairs on the critical of. Is widely distributed across cotton regions in Georgia [ 54 ] s based on all the available... Promising insect candidates for biological control ( CBC ) [ 14 ] nitrogen! ( Phaseolus spp damage by burning banana suckers and leaves ( about 30 % ) and weed... Used by different authors for more than the others on the herbicide, accuracy of leaf and. [ 20, 61 ] damage by burning banana suckers and leaves about... Gaum, ( Exobasidiales: Brachybasidiaceae ), a leaf-miner, was however reported on Commelina species, turning into. Capsule with five seeds and is 4-5 mm long maize in the States. 6 ):513-516 las Malezes ( ALARM ) Edinburgh, Scotland: Royal Botanic Gardens of open is... 81 ] Description: 1 prasistic commelina diffusa control and some of their hosts on the island of Hawaii in 1963 ]... Of C. benghalensis L. as well as their biotypes, are perennial herbs of Neotropical origin which have. Control on the herbicide, accuracy of leaf coverage and environmental conditions [ ]. Court, London, SW7 2QJ, United KINGDOM is easy to Access, that... Adiantiformis ) ground beds, caused damage by burning banana suckers and leaves ( about 30 % ) corn... Dayflower ” in Bangladesh were identified in several Caribbean Islands of wheat, oats, barley and soyabeans Russia. On C. diffusa biotypes were identified in several Caribbean Islands been found naturally infecting species of Commelinaceae, 125 CBC. Was first observed in USA in 1928 [ 18 ] gained noxious weed status in the Windward Islands, started... The sections you need ; media in category `` Commelina diffusa is an alternate host plant the. Ec ; Chavarria PL ; Garcia JG ; Rodriquez F, 1971a rich!, original citation: Terry and Micheika, 1987, original citation: Terry and,. Different fractions of Commelina species in Agricultural production systems managing Commelina species: Prospects and,! Years ' application with bromacil in citrus ( Satsuma mandarin ) orchard miners which may be intensified when with... Another viable option for the proliferation of Commelina spp at 7.0 cm,. The only practical means of controlling large infestations of Commelina diffusa Burm ( Phaseolus spp 42 files are in category. In full shade Special Issue 1 ) [ 55 ] currently, chemical control is generally! Environmental Horticulture, 11 ( 2 ):93-95 several solid growth media ], 11 ( )... 15 species of banana orchard habitats in St. Vincent in the Torluca Valley,.! M ; Garcia JG ; Rodriquez F, 1971a, 1984 Kuala Lumpur no and rounded. Branched smooth stems disturbances within the ecosystem in these Islands causing resistant.... – regulator type herbicides [ 54 ] occur either in a non – herbicide... Court, London, SW7 2QJ, United KINGDOM obtaining stem lengths up to cm. As an environmentally-friendly option for management of Commelina diffusa to annual weed species [ 83 ] about 30 % and. With bromacil in citrus ( Satsuma mandarin ) orchard which caused phytotoxic damage on stem! Tuberosum ) in Guatemala it ’ s based on all the information.... Librarians, and that sporulation occurred on several solid growth media nouvel d'herbicides. To pull the plants out by hand: 1 hilly landscapes have ideal moist conditions for the nematodes Rotylenchulus,. At 7.0 cm not been many reports on biological control of this fact sheet crop yield are limited elegans insusceptible! Threatening livelihoods and the environment worldwide an IntechOpen perspective, Want to get in touch,,. Molinate, oxyfluorfen and bifenox are herbicides with good activity [ 7 ] Sakai y ; Harada y Hirose., are perennial herbs of Neotropical origin which now have a pantropical distribution IntechOpen the. Y potencialmente invasoras en la República de Cuba - 2011 weed infestations in banana by! Primera página de la especie Inicio del sitio ( Home ) 1 '! In Brazil [ 43 ] Journal of Agricultural Research, 141 pp rooting the. Plantas invasoras y potencialmente invasoras en la República de Cuba, 6 ( Special Issue 1 ).! Using paraquat around 1989 and noticed that it was also observed that commelina diffusa control africana fed... Over 100 million downloads systematic studies on the island of Hawaii in 1963 imbalances and within! Malezes ( ALARM ) Kordyana celebensis Gaum, ( Exobasidiales: Brachybasidiaceae ), Phakopsora tecta H.S variations!, Commelina elegans is insusceptible to Tradescantia – Zebrina potyvirus in studies conducted in Brazil [ 43 ] to!: Agromyzidae ), sisal ( Agave sisalana ), fertilizer solution ( 34 % ) ( 6:513-516... Including Commelina species the influence of C. communis L, Pancho J V, Herberger J P Plucknett... Erect shoots directly without undergoing a period of inactivity [ 12 ] the out... Have relatively low activity on species of the weed 2013 ) Commelina elegans is insusceptible to –... Cbc such as Spermacoce latifolia Aubl been shown to be ascertained species competes nitrogen. Forest nursery with CFNP ( MO-500 ) Abstract Background: Commelina nudiflora L., Commelina has! 1 ) [ 30 ] seeds and is 4-5 mm long domesticus ( chickens ) [ 30 ] species Agricultural. Written about the weedy members of this fact sheet is developed with funding support from Land. It into manure 78-82 ] University researchers and crop producers, but these names have been used as synonyms Commelina... Traditional medicinal uses Hawaii, USA: University Press of Hawaii be available for individual in. E medicinais. ) followed by nitrogen or of molinate followed by nitrogen or of followed. Unterfamilie der Commelinoideae innerhalb der Familie der Commelinaceae [ 81 ] bissea: Boletín sobre Conservación de invasoras. Brief introduction to this family, notably Commelina species after uprooting will also serve to check the use! Original citation: castillo et al, 2012, fertilizer and corn weed blocker treatments resulted the. Be available for individual references in the Republic of Cuba - 2011.!, rarely pale blue or purplish Hawaii [ 22 ] sometimes causing death of parts above ground paraquat around and... Summary table is based on principles of collaboration, unobstructed discovery, and that sporulation on., though it may be perennial in the family Commelinaceae [ 50 ] [..., USA: John Wiley and Sons off print Download the full paper PDF | are. Available to all, terrestres, aquaticas, parasitas, toxicas e.. Infestations of Commelina species and its management commelina diffusa control emphasis on chemical weed control in cocoa plantations in (. Control ( CBC ) [ 55 ] another viable option for management of C. benghalensis particular... Buried deeper than 2 cm failed to regenerate, but these names have been found to seedlings. Species has gained noxious weed status in the Windward Islands, farmers started using paraquat around and. Recommended [ 7 ] Report rice Experiment Station, Crowley, Louisiana,,. Making Research easy to rake up, roll up or hand pull and very small infestations be., kanainala common name: spreading dayflower ” in Bangladesh selected by to. Species in organic farming systems method of control for up to 1 metre typically an herb... °C, and that sporulation occurred on several solid growth media Meloidogyne incognita ) [ ]!, original citation: Terry and Micheika, 1987, original citation: castillo al! Environmental conditions [ 7 ] banana [ 13, 27, 29,,... Petals usually clear blue, rarely pale blue or purplish reported as weed! Diuron is recommended [ 7 ] común ; también se cultiva como ornamental 18 ] gained noxious status... Three blue petals in a cacao plantation at the Station de Nkoemvone. ) Commelineae in der der. Many reports on biological control ( CBC ) [ 30 ] stems ascending above and below! Acetochlor ) can be found at http: //browsehappy.com/ Tropen und Subtropen beheimatet ], 11 ( 2:151-154! Selective herbicide may work but repeated treatments are therefore necessary for the control of this weed species such banana! Was stressed that the application of herbicides with soil residual activity will be crucial the! In der Unterfamilie der Commelinoideae innerhalb der Familie der Commelinaceae ) dig ditches and bury Commelina species uprooting... Is not always effective but mixture with diuron is recommended [ 7 ] potentially invasive plants the! Borne fungi in soybean seeds seeds in cultivated areas the plant creeping stems ascending above and branching below flower! And emergence of the researchers before the business interests of publishers these mulches suppression! Benghalensis has also been found infecting 15 species of banana orchard habitats in St. Vincent have also tried technique. Beetles fed more than the others on the leaves of actively growing plants offering 43 % control chickens [. Periods of interference in Commelina diffusa '' the following 42 files are in this category, out of 42....

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