Common names: Bise (Shona) Isona (Ndebele) Karoi (Shona) Ruhumbi (Shona) Sahwi (Shona) Sawi (Shona) Shawi (Shona) Witchweed (English) Frequency: Common. Striga gracilis MIQ. However, this use cannot compensate for this plant's overall negative impacts. Striga asiatica can parasitise important agricultural crops such as corn, sorghum, sugar cane and rice. The host plant's nutrients are depleted and energy is spent supporting the parasitic witchweed. Infestations of witch weed reduce yields and contaminate crops. Description. Common Name(s): witchweed : Asiatic witchweed [English] Taxonomic Status: Current Standing: accepted Data Quality Indicators: Record Credibility Rating: verified - standards met Buchnera asiatica L. Striga lutea Lour. Plants are normally 6-12 in. It is a parasite species which develops at the base of grasses, particularly of corn and sugar cane. Wood is used to make furniture. Common names: Elegant witchweed (English) Frequency: Occasional: Status: Native: Description: Unbranched, erect, annual herb, about 20 cm tall. ITIS (Integrated Taxonomic Information System), 2005. Benth. Striga asiatica. Stems to 35 cm high, tubercled hairy. Status: Native. Striga asiatica is a small slender herb, branched from the base. Striga zangebarica Klotzsch Homonyms Striga asiatica (L.) Kuntze Common names Asiatic witchweed in language. Buchnera hirsuta Benth. Filed as Striga asiatica (L.) Kuntze [family SCROPHULARIACEAE] Striga asiatica Filed as Striga euphrasioides (Vahl) Benth. Striga asiatica (Asiatic witchweed) 01.JPG. Herbaceous plant to 30 cm, sometimes creeping ( prostrate or decumbent). Online Database Striga asiatica Summary: An online database that provides taxonomic information, common names, synonyms and geographical jurisdiction of a species. It is in the family Orobanchaceae. Wood is used to make furniture. Honey thick; bark used in medicinal preparations. Striga lutea Lour. It also causes considerable crop losses in other regions, including other tropical and subtropical crops in its native range and in … Bennet Striga asiatica var. Introduced into: Buchnera aquatica Wight ex Steud. lutea (Lour.) Author. Striga lutea Lour. 855. The lower lip is more deeply 3-lobed. Striga asiatica : Matheran: Species : Striga asiatica. Red-witchweed. Fomesafen is the ISO common name for an organic compound used as an herbicide.It acts by inhibiting the enzyme protoporphyrinogen oxidase which is necessary for chlorophyll synthesis. Striga coccinea (Benth.) long, 2–3 lin. Name Authority; Buchnera hirsuta: Bentham: Striga asiatica var. Campuleia coccinea Hook. The chemistry of the stimulants exuded from host plant roots to trigger off germination of the seeds of the parasitic witchweed Striga asiatica has recently been resolved through the identification of three closely related lactones. Both attack sorghums, millet and maize, becoming the most devastating in the semi-arid tropics. hermon- thica, S. asiatica and S. gesnerioides … The symptoms of attack by S. asiatica may be apparent some time before the weed emerges, hence, the common name 'witchweed'. such as benzoquinone which induces haustorial development in Striga asiatica (Keyes et al., 2000). The first is strigol (Figure 16), characterized from maize, Zea mays, and millet, Panicum miliaceum. In these three ecologies, there are varieties of weed species, both annual and perennial, including grass, broadleaf, and sedges. Furthermore, the parasitic weeds of Orobanchaceae family, S. asiatica, Striga aspera, S. hermonthicaand R. fistulosa, can be found in these ecologies. The leaves are opposite in pairs and narrow, without petiole. Considered to be invasive in farmland (although native) in Kenya, Uganda and Tanzania, Striga asiaticais a common, conspicuous plant found in grasslands from the coast up to the uplands at 0-2480 m altitude. Striga lutea var. Striga asiatica is the most widespread in the world. Life cycle: Summer annual parasite Growth Habit: Erect Propagation: Seed, stolons, and rhizomes Leaf Margin: Smooth, entire Leaf Hairs: Stems only Leaf Structure: Thin, pointed at apex Leaf Arrangement: Alternate Root Type: Fibrous, parasitic capabilities Flower Color: Red Multimedia Three species, Striga hermonthica, S. asiatica and S. gesnerioides, are … Vatke, and S. hermonthica (Delile) Benth., cause the most damage to tropical agriculture. Known or potential benefits of the species for humans, at a direct economic level, as instruments of … Flowers scarlet red, yellowish on the outside, rarely all yellow, opposite or alternate, usually only 2 per branch open at the same time. Druce Striga eustriga Steud. Campuleia coccinea Hook. Honey thick; bark used in medicinal preparations. - Exotic Flora - t. 203.png. ), S. gesnerioides (Willd.) nov. Welcome to the NicknameDB entry on striga asiatica nicknames! Common names: Witchweed (English) Frequency: Common: Status: Native: Description: Delicate, annual, parasitic herb, up to 20 cm. Common Names: Witchweed, red witchweed, Asiatic witchweed, buri, ... Striga asiatica is the most widespread of the 42 or so Stri-ga species (Cochrane and Press 1997). It has much larger flowers than the similar S. asiatica and a more dense inflorescence with a larger number of flowers open at the same time. Notes: Asiatic witchweed in language. M.R.Almeida Striga coccinea (Hook.) Global Biodiversity Information Facility. Preferred Scientific Name. Synonyms. http://www.biodiversitylibrary.org. witch weed; Other Scientific Names. Website. of Scrophulariaceae family. Below you'll find name ideas for striga asiatica with different categories depending on your needs. wilting and curling of the leaves, but they are strong indicators of S. asiatica if they occur when the soil is still moist. witchweed, Asiatic witchweed. Nature 195, 199–201 (1962). Campuleia coccinea Hook. lutea: Kuntze: Striga lutea: Loureiro: Striga lutea var. Striga phoenicea Benth. Publication. D.Y.Hong Striga asiatica var. The stem and leaves are dark green to brown, covered with short stiff hairs. Striga asiatica var. (15.2-30.5 cm) tall but have grown to 24 in. At an early stage, these symptoms are indistinguishable from those caused by drought, i.e. humilis (Benth.) Common name; English: ... Media in category "Striga asiatica" The following 8 files are in this category, out of 8 total. Striga asiatica (L.) Kuntze; Preferred Common Name. The report will display the kingdom and all descendants leading down to the name you choose. nnals of the Missouri Botanical Garden Vol. According to Wikipedia: Striga asiatica, the Asiatic witchweed or the red witchweed, is a hemiparasitic plant in the family Orobanchaceae. Title. Flowers sessile in terminal spike; bracts and bracteoles lanceolate; sepals 1 cm long, oblong, glabrous, united to near the tip, tubercled hairy; corolla 14 … Striga asiatica (L.) Kuntze. The parasitic weed Striga exists as several species, the common economic ones being Striga hermonthica in East and West Africa and Striga asiatica occurring in South Africa, India, and to a small extent Mid-Atlantic United States (Figures 1&3). Leaves opposite or the upper subopposite, sessile, lanceolate or the upper linear-lanceolate, 3/4–1 1/4 in. THE directional growth of the radical (haustorium) of the root parasite Striga asiatica (= S. lutea) is normally controlled by a chemotropic factor diffusing from the host plant root1. Pathogen profile The genus Striga: a witch profile THOMAS SPALLEK, MUSEMBI MUTUKU AND KEN SHIRASU* RIKEN Centre for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama 230-0045, Japan SUMMARY The genus Striga comprises about 30 obligate root-parasitic plants,commonly known as witchweeds.In particular,S. WORSHAM, A., KLINGMAN, G. & MORELAND, D. Promotion of Germination of Striga asiatica Seed by Coumarin Derivatives and Effects on Seedling Development. Striga asiatica … Uses. The stem of Striga Three species, S. asiatica (L.) Kuntz (= S. lutea Lour. Striga weed. Scientific name: Striga hermonthica, S. asiatica, S. aspera, S. forbesii, S. gesnerioides. Common name: Witchweed. Striga hermonthica. Photo courtesy of A. Larsen. Striga asiatica, Witchweed Invasive Species: Striga asiatica, Witchweed Witchweed is listed as a federal noxious weed. Buchnera asiatica L. Striga lutea Lour. Common Names. Species Striga asiatica (L.) Kuntze – Asiatic witchweed P Enter a scientific or common name at any rank. Benth. Striga, commonly known as witchweed, is a genus of parasitic plants that occur naturally in parts of Africa, Asia, and Australia. Buchnera asiatica L. Buchnera coccinea Benth. Leaves to 4 x 0.5 cm, lanceolate to oblanceolate, thickly scabrid. pls validate. long. However, in some treatments they are retained as distinct species [. 88. Some species are serious pathogens of cereal crops, with the greatest effects being in savanna agriculture in Africa. Free and Open Access to Biodiversity Data. Synonyms: Buchnera asiatica L. Striga lutea Lour. Paithalmala trek during monsoon - photos (318).jpg. Considered to be invasive in farmland (although native) in Kenya, Uganda and Tanzania, Striga asiatica is a common, conspicuous plant found in grasslands from the coast up to the uplands at 0-2480 m altitude. It is particularly common in maize growing regions. This plant is common in grasslands from coast to uplands. Buchnera asiatica L. Higher Taxa: Taxonomy Browser Concept: Andean Bryophytes Bolivia Checklist Catalogue of New World Grasses Ecuador Catalogue Flora Mesoamericana Madagascar Catalogue Manual de Plantas de Costa Rica Moss Flora of China Peru Checklist System details Overview Appearance Striga asiatica is a parasitic plant that can infest agricultural crops and has been found in North and South Carolina. Phytohormones Figure 4 : Map of the seven plots of the M OrdOr project sampling campaign. Striga lutea Lour., and Striga hirsuta Benth., are included here as synonyms of Striga asiatica. ID Characteristics. Stems quadrangular, densely hairy, sparsely branched. 4 Invasive plant risk assessment: Witchweeds Striga species Summary The genus Striga comprises at least 30 species (the exact number of species is unclear due to taxonomic uncertainty). Striga hirsuta Benth. Asiatic witchweed in English Matabele flower in language. Striga coccinea (Hook.) It is native to sub- It is particularly common in maize growing regions. NCBI BLAST name: eudicots Rank: species Genetic code: Translation table 1 (Standard) Mitochondrial genetic code: Translation table 1 (Standard) Plastid genetic code: Translation table 11 (Bacterial, Archaeal and Plant Plastid) Other names: common name(s) witchweed: Abstract: A new species of Striga from Tamil Nadu parts of Western Ghats of India is described and illustrated as Striga kamalii sp. broad, acute, glabrous or with a few minute scabrid hairs on the midrib and margins, 1-nerved. Common Name: Asiatic Witchweed Weakley's Flora: (11/30/12) Striga asiatica SYNONYMOUS WITH PLANTS National Database: Striga asiatica SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Striga lutea 166-22-001 Buchnera asiatica L. Buchnera coccinea Benth. bicolor Kuntze Striga parvula Miq. Striga most often attack grasses such as corn, rice and sorghum, causing stunting or total loss of the host crop. Striga pusila Hochst. Striga parvula MIQ. lutea: Loureiro Yes I too think that this is Striga asiatica (L.) Kuntze Syn: Striga lutea. An erect herb 1 1/2–2 ft. high, sparingly branched from the woody base; branches terete, leafy, rather densely covered with grey pubescence; internodes 4–6 lin. (61 cm). Common names: Witchweed (English) Frequency: Status: Native: Description: Delicate, annual, parasitic herb, up to 20 cm. Striga is from the Latin, striga, a witch, and most species are known by the common name witchweed although that name is also applied to the related genus Alectra. Soybeans naturally have a high tolerance to fomesafen, via metabolic disposal by glutathione S-transferase. Striga phoenicea Benth. coccinea (Benth.) Stems quadrangular, densely hairy, sparsely branched.
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