網頁Stem bleeding of coconut was discovered in 2009 in Hainan, China. Affected trunk areas exhibited dark discoloration and a reddish brown or rust-colored liquid bleeding … 網頁COCONUT STEM BLEEDING Causal Organisms: Thielaviopis punctulata Ceratocystis paradoxa (perfect stage) Thielaviopsis paradoxa (imperfect stage) 3. HISTORY • The …

coconut stem bleeding - SlideShare

網頁Stem bleeding disease (resinosis) of coconut palm is caused by Thielaviopsis paradoxa and is very important in the state of Sergipe, Brazil. Understanding the epidemiological … 網頁The objective of this work was to identify the minimum MSMA dose needed and the best way to apply it to chemically eradicate coconut palm trees affected by stem-bleeding. The experiment was carried out in Neopolis, Sergipe from July to August 2007. primary primary games

Coconut: Diseases and Symptoms — Vikaspedia

網頁The initial symptom is the appearance of a reddish brown or rust colored liquid which oozes out from the diseased stem. Later the oozing ceases and the reddish brown areas … 網頁About 50 coconut plants were observed to have symptoms of stem bleeding, a disease that was previously unrecorded in Brazil. The affected trunk areas exhibited dark … 網頁2012年1月11日 · Stem bleeding of coconut was discovered in 2009 in Hainan, China. Affected trunk areas exhibited dark discoloration and a reddish brown or rust-colored liquid bleeding from different points. Stem tissues under the lesions rotted and became brownish yellow to black. Affected plants died within 3 to 4 months after stem symptoms first … primary principals council