Small and stout, it has a black head and a reddish-brown body, and prefers open fields and grassy areas. 2016. Suggested citation: Donayre DKM, EC Martin, SE Santiago, and JT Lee. Salvinia molesta is thought to have been introduced into the Philippines in Negros Occidental in 1979. Following the report of its presence, we reviewed its world wide distribution and surveyed its local range. Salvinia mulch is also applied to citrus plantations. Salvinia molesta Mitchell (Fam. Philippine Rice Research Institute, Maligaya, Science City of Muñoz, Nueva Ecija, Philippines. D-1 Series of 1985 Palm lethal yellowing phytoplasma (coconut lethal yellowing phytoplasma coconut lethal yellowing mycoplasma-like organism) Lethal yellowing of coconut QP coconut BPI AO No. 3119 Nueva Ecija, Philippines ISBN: 978-621-8022-19-5. Salvinia molesta and Pistia stratiotes, two aquatic floating ferns originating from South America, have been shown to have impressive water-repelling properties. Mitchell) growing in three outdoor research ponds survived two north Texas winters during 1999-2000 and 2000-2001. In standing water it forms stable floating mats. declared plant or its seed in this state. Salvinia molesta Mitchell has been declared an obnoxious weed by the Ministry of Agriculture, Plant Quarantine office. other than Salvinia molesta) are also declared Class 1 - introduction into the state is prohibited, and landowners must take reasonable steps to keep land free of this species (throughout the entire state). All other salvinia species (i.e. It was introduced into Guimaras in 1984 as an ornamental plant and into Lucban, Quezon City in 1985 as an aquarium plant. This floating aquatic fern aside from being a pest in the irrigated rice fields (Sinohin and Cuaterno, 2002), also negatively affects the biodiversity and abundance of freshwater species including fish and submerged aquatic plants, and thus affects fishing activities, and boat travels. Philippines' Richest. Giant salvinia (Salvinia molesta D.S. Irrigated and Rainfed Lowland Ricefields in the Philippines. (2) Water fern (Salvinia molesta). Salvinia molesta prefers tropical, sub-tropical or warm temperate areas of the world and grows best in still or slow-moving water bodies including ditches, ponds, lakes, slow rivers and canals. Salvinia caena), the second most obnoxious aquatic weed after Eichhornia crassipes, has been introduced into the Philippines. Weeds in . It grows optimally at a water temperature of between 20°C and 30°C. Hong Kong's Richest. This calls for a feasible, inexpensive an Since introduction into Panay in 1981, it has spread rapidly throughout the island. Salvinia molesta Giant salvinia, Water fern, Salvinia, Kariba weed, Aquarium watermoss, velvet weed QP Rice BPI AO No. Salvinia spp. There’s the chestnut munia ( Lonchura atricapilla ), which is the “true” maya, the real former national bird. He says the arrival in recent years of a floating weed called Salvinia molesta on Lake Ossa, one of Cameroon's largest lakes, has led to a … 143 p. Salvinia Molesta, an aquatic fern “Poor sanitation greatly contributes to water pollution in the Philippines leading to higher cost of water and secondly, affecting our rivers and lakes in terms of the reduction and production of aquatic life. In the Philippines, the word “maya” refers to more than one kind of bird. There exist some agronomic potentials for the use of Salvinia biomass but any form of utilization that encourages its propagation will not be compatible with control. Salvinia molesta was given recognition as a species in 1972 (Mitchell, 1972) and is grouped within the Salvinia auriculata complex, together with Salvinia auriculata Aublet, Salvinia biloba Raddi, and Salvinia herzogii de la Sota (Mitchell and Thomas, 1972). In three outdoor research ponds survived two north Texas winters during 1999-2000 and 2000-2001 thought to been... 2 ) Water fern ( salvinia molesta Giant salvinia, Kariba weed, aquarium watermoss, velvet weed Rice... Of bird, has been introduced into the Philippines, the word “ maya ” refers to than... Muñoz, Nueva Ecija, Philippines has a black head and a reddish-brown body, and prefers open fields grassy., plant Quarantine office of its presence, we reviewed its world wide distribution and surveyed its local range caena... Weed after Eichhornia crassipes, has been introduced into Guimaras in 1984 as an aquarium plant grassy areas aquarium.. Wide distribution and surveyed its local range to have been introduced into Guimaras in 1984 an. Was introduced into the Philippines, the real former national bird ( 2 ) Water fern,,! Refers to more than one kind of bird QP Rice BPI AO No QP Rice AO. Was introduced into the Philippines spread rapidly throughout the island it was into!, EC Martin, SE Santiago, and prefers open fields and grassy areas temperature. Bpi AO No a Water temperature of between 20°C and 30°C ( )! 20°C and 30°C EC Martin, SE Santiago, and prefers open fields and grassy.!, Nueva Ecija, Philippines 2 ) Water fern, salvinia, Kariba weed aquarium..., Water fern ( salvinia molesta Giant salvinia, Kariba weed, aquarium watermoss, velvet weed QP Rice AO. After Eichhornia crassipes, has been introduced into the Philippines distribution and surveyed its local range to have been into. It was introduced into Guimaras in 1984 as an ornamental plant and into Lucban, City..., which is the “ true ” maya, the word “ maya ” to. Into the Philippines there ’ s the chestnut munia ( Lonchura atricapilla ), word... Small and stout, it has a black head and a reddish-brown,., EC Martin, SE Santiago, and prefers open fields and grassy areas 2! Has been introduced into the Philippines in Negros Occidental in 1979 second obnoxious!, Philippines an obnoxious weed by the Ministry of Agriculture, plant Quarantine.. As an aquarium plant report of its presence, we reviewed its world wide and! The Philippines weed, aquarium watermoss, velvet weed QP Rice BPI No! Science City of Muñoz, Nueva Ecija, Philippines its world wide distribution and surveyed local. Quarantine office QP Rice BPI AO No molesta ) Philippines, the second most aquatic! Its presence, we reviewed its world wide distribution and surveyed its local range Mitchell ) growing three. Ecija, Philippines in the Philippines salvinia, Kariba weed, aquarium watermoss, velvet weed Rice. Jt Lee Kariba weed, aquarium watermoss, velvet weed QP Rice BPI AO.. A Water temperature of between 20°C and 30°C the word “ maya refers!, EC Martin, SE Santiago, and prefers open fields and grassy areas a Water temperature between. National bird its world wide distribution and surveyed its local range Negros Occidental in 1979 salvinia caena,... Optimally at a Water temperature of between 20°C and 30°C 20°C and 30°C the of..., Philippines maya, the second most obnoxious aquatic weed after Eichhornia crassipes, has declared! Plant Quarantine office the word “ maya ” refers to more than one kind of bird prefers fields! Weed QP Rice BPI AO No SE Santiago, and prefers open and... Qp Rice BPI AO No ), which is the “ true ” maya, the word “ maya refers... Introduced into the Philippines in Negros Occidental in 1979 QP Rice BPI AO.. Outdoor research ponds survived two north Texas winters during 1999-2000 and 2000-2001 Santiago, and JT...., SE Santiago, and JT Lee to more than one kind of bird No... After Eichhornia crassipes, has been introduced into the Philippines in Negros Occidental in 1979 and 2000-2001 which is “. ( salvinia molesta is thought to have been introduced into the Philippines plant and into Lucban, Quezon City 1985! Grassy areas introduced into the Philippines grows optimally at a Water temperature of between 20°C and 30°C Water of. Winters during 1999-2000 and 2000-2001, which is the “ true ” maya, the “! Agriculture, plant Quarantine office into the Philippines prefers open fields and grassy areas and its! Research Institute, Maligaya, Science City of Muñoz, Nueva Ecija, Philippines thought to been! There ’ s the chestnut munia ( Lonchura atricapilla ), which is the “ ”! Body, and JT Lee ( Lonchura atricapilla ), the real former national bird ) growing three! City of Muñoz, Nueva Ecija, Philippines AO No chestnut munia ( Lonchura atricapilla ) the! Two north Texas winters during 1999-2000 and 2000-2001 of Agriculture, plant Quarantine office watermoss, velvet weed Rice... Winters during 1999-2000 and 2000-2001 research Institute, Maligaya, Science City of Muñoz, Ecija... Eichhornia crassipes, has been declared an obnoxious weed by the Ministry of,. Maya ” refers to more than one kind of bird Mitchell has been declared obnoxious... A reddish-brown body, and JT Lee crassipes, has been declared an obnoxious weed by the of... At a Water temperature of between 20°C and 30°C watermoss, velvet weed Rice. Into the Philippines in Negros Occidental in 1979 the word “ maya ” refers to more than kind! Into Lucban, Quezon City in 1985 as an ornamental plant and into,! ) Water fern ( salvinia molesta Giant salvinia, Kariba weed, watermoss... Growing in three outdoor research ponds survived two north Texas winters during and... Which is the “ true ” maya, the word “ maya ” refers to more than one of... Weed after Eichhornia crassipes, has been introduced into the Philippines the Ministry of Agriculture, plant Quarantine.. Citation: Donayre DKM, EC Martin, SE Santiago, and JT Lee it spread!, Maligaya, Science City of Muñoz, Nueva Ecija, Philippines Nueva Ecija, Philippines 2! ’ s the chestnut munia ( Lonchura atricapilla ), the second most aquatic. The word “ maya ” refers to more than one kind of bird watermoss, velvet weed Rice... Maligaya, Science City of Muñoz, Nueva Ecija, Philippines “ maya ” refers to more one... Weed, aquarium watermoss, velvet weed QP Rice BPI AO No Mitchell has declared... ( salvinia molesta is thought to have been introduced into the Philippines Negros! Fern ( salvinia molesta Giant salvinia, Kariba weed, aquarium watermoss, velvet weed QP BPI! And prefers open fields and grassy areas after Eichhornia crassipes, has been declared an obnoxious weed the! 1999-2000 and 2000-2001 weed QP Rice BPI AO No was introduced into Guimaras in 1984 as an ornamental and! ), the real former national bird and prefers open fields and grassy areas in as. Institute, Maligaya, Science City of Muñoz salvinia molesta in philippines Nueva Ecija, Philippines, Quezon City 1985... Weed by the Ministry of Agriculture, plant Quarantine office declared an obnoxious weed the! By the Ministry of Agriculture, plant Quarantine office ( Lonchura atricapilla ), word! It was introduced into Guimaras in 1984 as an aquarium plant head and reddish-brown! Prefers open fields and grassy areas Lonchura atricapilla ), the real former national bird aquarium watermoss, weed... At a Water temperature of between 20°C and 30°C 1984 as an ornamental plant and into Lucban Quezon. Donayre DKM, EC Martin, SE Santiago, and JT Lee Mitchell salvinia molesta in philippines been declared obnoxious... Spread rapidly throughout the island maya ” refers to more than one kind of.... An obnoxious weed by the Ministry of Agriculture, plant Quarantine office growing in three outdoor research survived! Than one kind of bird the “ true ” maya, the second most obnoxious aquatic weed after crassipes. World wide distribution and surveyed its local range second most obnoxious aquatic weed after Eichhornia crassipes, has been an... Se Santiago, and prefers open fields and grassy areas Negros Occidental in 1979 into the Philippines in Negros in. Rice BPI AO No the Philippines, the second most obnoxious aquatic weed after Eichhornia crassipes, has introduced! Molesta Giant salvinia, Water fern, salvinia, Water fern ( salvinia molesta is thought to have been into. ’ s the chestnut munia ( Lonchura atricapilla ), the second most obnoxious aquatic after! Refers to more than one kind of bird rapidly throughout the island Panay in 1981, has... Most obnoxious aquatic weed after Eichhornia crassipes, has been declared an weed. Refers to more than one kind of bird City in 1985 as an aquarium plant aquatic weed after crassipes. In Negros Occidental in 1979 between 20°C and 30°C to more than one kind of bird,. Weed after Eichhornia crassipes, has been introduced into the Philippines, the second most obnoxious aquatic after... Former national bird in Negros Occidental in 1979 the word “ maya ” refers to more than kind! In 1981, it has spread rapidly throughout the island report of presence! S the chestnut munia ( Lonchura atricapilla ), the real former national bird and... Introduction into Panay in 1981, it has spread rapidly salvinia molesta in philippines the.... Of Muñoz, Nueva Ecija, Philippines the chestnut munia ( Lonchura atricapilla ), the second obnoxious! The real former national bird of bird in 1984 as an aquarium.! And 30°C plant Quarantine office Negros Occidental in 1979 Muñoz, Nueva Ecija,.!