Trapoeraba commelina benghalensis nabica ou nabo raphanus raphanistrum mostarda brassica rapa guanxuma sida rhombifolia trigo amendoim bravo euphorbia heterophylla 0,5 a 0,75 a fazer uma aplicacao em posemergencia, no intervalo compreendido entre o perfilhamento e emborrachamento da cultura. Third and fourth leaves from the top were used for experiments. Commelina benghalensis name synonyms commelina acuminata r. Commelina benghalensis combeoverview eppo global database. Commelina is an alternative host of the rootknot nematode meloidogyne incognita valdez, 1968, of the reniform nematode rotylenchulus spp. Commelina benghalensis and cyperus rotundus grown at different levels of shading. Commelina benghalensis is a native plant and is known to have significant pharmacological activities. The present study was to investigate antinociceptive action of the methanol extract of commelina benghalensis.
Commelina benghalensis has many secret health benefits. Commelina benghalensis is a one kind of herbal plant. Dormancy breaking in commelina benghalensis seeds core. Trunk massive, fluted, bark grey, smooth, young softly white puberulous. Analysis of phytoconstituents and antimicrobial properties of. Commelina diffusa occurs as a weed in 17 crops in 26 countries and. Its management is notoriously difficult because of its ability to regenerate from small fragments and its tolerance to glyphosate applications. Efeitos da calagem do solo no crescimento inicial e absorcao. Commelina benghalensis benghal dayflower this plant can be weedy or invasive according to the authoritative sources noted below.
Periods of commelina benghalensis interference in the initial. The animals were submitted to acetic acidinduced writhing test and formalin induced licking test to assess. Commelina benghalensis tropical spiderwort ts is an invasive herbaceous plant, native to south and southeast asia and one of the worst agricultural weeds in the tropics. Tropical spiderwort, on the other hand, often produces hairs on the young leaves and petioles.
Pdf antibacterial activity of different fractions of. Jun 11, 2020 commelina benghalensis can be an annual or perennial herb. Biological, cultural and environmental factors that. The work consisted of two trials for each species with the same experimental design, in a 5 x 3 factorial. The trapoeraba commelina benghalensis is a weed resistant to active principles, one alternative is the use of mixtures of active ingredients in tank mixture enhances the activity on these weeds. The fresh leaves were cleaned and then were dried in hot air oven at 45. Summary experiments conducted at kingaroy in southeastern queensland, investigated growth, development and seed production of commelina benghalensis. The leaves are alternate, with ovate blades about twice as long as wide, 1 to 4 inches long, and as much as 2 inches wide. This annual herbaceous plant has sprawling, hairy stems to 15 inches long. Some previous phytochemical screenings on commelina communis l. Presence of leaf hairsdayflower species possess a thick, waxy leaf that lacks hairs glabrous. Faden, robert 2006, commelina, em flora of north america editorial committee, eds.
Benghal dayflowertropical spiderwort commelina benghalensis l. It has a long flowering period, from spring to fall in. Edmunds, 1971, groundnut rosette virus groundnut rosette assistor luteovirus valdez, 1968 and of groundnut. This work aimed to evaluate the effect of different herbicides associated with glyphosate and glyphosate alone in the control of c. Research article environmental influences on growth and. Young commelina benghalensis plant, displaying the distinctive leaf blade that is characteristically shorter and wider than other commelina spp. This weed has gained high importance in peanut and cotton in the southern united states 78, 79. Commelina benghalensis and cyperus rotundus treated with. General information about commelina benghalensis combe western asia arabia to pakistan, himalayas, india, bangladesh, indochina, china including taiwan, malesia. Benghal dayflower row crop commelina benghalensis l. Innate dormancy of all seed types was completely overcome by clipping the seed coat.
Efficacy of herbicides in the control of commelina benghalensis. Recently germinated commelina benghalensis seedling with threadlike cotyledonary stalk. Commelina benghalensis an overview sciencedirect topics. Aerial seed germination and morphological characteristics. Commelina benghalensis wikipedia, a enciclopedia livre. It has been widely introduced to areas outside its native range, including to the neotropics, hawaii, the west indies and to both coasts of north america. Herbal plant secret health benefits of commelina benghalensis. In tropical climates it occurs as a perennial with a hexaploid life cycle, however, in temperate climates it has been found to occur as a diploid annual. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on youtube.
This plant can be weedy or invasive according to the authoritative sources noted below. Botanical morphology habitat commelina benghalensis is an annual or perennial medicinal herbaceous weed that has been found on forest edges, roadsides, waste places, settled areas, crop fields and home gardens or lawn figure 2. Smallanthus sonchifolius, commelina benghalensis, amaranthus viridis, cyperus rotundus, bidens pilosa, competicao. The experimental period lasted for 100 days, after planting dap. Other species that occur in the midsouth include asiatic dayflower c.
Commelinaceae, is a perennial herb native to tropical asia and africa. Pdf thrombolytic and cytotoxic activity of methanolic. Periods of commelina benghalensis interference in the. Introduction yacon smallanthus sonchifolius, which is an andean species belonging to the asteraceae. Pdf phytomorphological, chemical and pharmacological. Commelina benghalensis is the most important of the three and it occurs as a weed in 25 different crops in 28 countries 27. Benghal dayflowertropical spiderwort commelina benghalensis. Commelina communis spider wort, day flower, commelina obliqua kena, keni, kana, kanjura. Stomatal movement and sucrose uptake by guard cell. Botanical morphology habitat commelina benghalensis is an annual or perennial medicinal herbaceous weed that has been found on forest edges, roadsides, waste places, settled areas, crop fields and home gardens or.
The fungus kordyana celebensis has been recorded from c. In africa and india the leaves and stems of commelina benghalensis are chopped and cooked as vegetables and used as feed for livestock. Research article environmental influences on growth and reproduction of invasive commelina benghalensis mandeepk. Morphological plasticity of benghal dayflower under an. For aerial seeds collected in september and october, seedling emergence peaked in april and june for large seeds and from june to august for small seeds, whereas seedling emergence for large seeds collected in november showed peaks in march and april. Commelina benghalensis, tropical spiderwort noxious weeds. Identificacao da trapoeraba commelina benghalensis youtube. Tropical spiderwort was first observed in the continental usa in 1928 faden, 1993 and was designated a federal noxious weed in. Seed germination, seedling emergence, and the morphological characteristics of juvenile seedlings of commelina benghalensis l. Clarke commelina canescens vahl commelina cavaleriei h. There are no published records of biocontrol attempts against ts involving.
The overall objective of this research is to identify factors that facilitatelimit the geographical range of commelina benghalensis. Efficacy of herbicides in the control of commelina. This plant may be known by one or more common names in different places, and some are listed above. While studying the fate of commelina benghalensis l. Rufty 1 department of crop science, north carolina state university, raleigh, nc, usa. Commelina benghalensis, tropical spiderwort noxious. Commelina benghalensis, commonly known as the benghal dayflower, tropical spiderwort, or wandering jew, kanshira in bengali, is a perennial herb native to tropical asia and africa. O delineamento experimental foi inteiramente casualizado, com quatro repeticoes.
216 1684 1401 1241 920 253 1371 71 1686 1064 750 351 1465 1552 1395 639 1727 789 503 844 38 1421 430 925 540 937 1378 1521 190 1045 608 267