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 cracking of the bark is a normal feature of the coconut stem. It occurs on all trees . and it is not a sign of disease. The only indication of the disease is the flow of sap from the …
Outbreak of stem bleeding in coconuts caused by Thielaviopsis …
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 … 網頁Symptoms of coconut stem bleeding: conspicuous black stain on trunks, associated with wounds or holes; basal stem rot; root rot ; cavities and internal stem discoloration and … henderson\u0027s relish wiki
coconut stem bleeding - SlideShare
網頁coconut stem bleeding. 1. COLLEGE OF AGRICULTURAL TECHNOLOGY (Affiliated to Tamil Nadu Agricultural University, Coimbatore-3) Kullapuram (Po),ViaVaigai Dam, Theni-625 562 COCONUT STEM BLEEDING STUDENT Miss Yenugula Pravallika ID. No. 2015021141 COURSE TEACHER Dr. PARTHASARATHY S Asst. Professor (Plant … 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 … henderson\\u0027s relish wiki