a recently published article describing the draft genome of erwiniamallotivora bt-mardi (1), the causal pathogen of papaya dieback infection in peninsular malaysia, hassignificant potential to overcome and reduce the effect of this vulnerable crop (2). the authors found that the draft genome sequenceis approximately 4824 kbp and the g+c content of the genomewas 52-54%, which is very similarto t...

A recently published article describing the draft genome of Erwiniamallotivora BT-Mardi (1), the causal pathogen of papaya dieback infection in Peninsular Malaysia, hassignificant potential to overcome and reduce the effect of this vulnerable crop (2). The authors found that the draft genome sequenceis approximately 4824 kbp and the G+C content of the genomewas 52-54%, which is very similarto t...

Erwinia mallotivora was isolated from papaya trees infected with dieback disease, which were planted at the Malaysian Agricultural Research and Development Institute (MARDI), Malaysia. Here, we report a draft genome sequence of E. mallotivora BT-MARDI, which offers an important source of information for understanding pathogen and host interaction during papaya dieback development.

Erwinia mallotivora was isolated from papaya infected with dieback disease showing the typical symptoms of greasy, water-soaked lesions and spots on leaves. Phylogenetic analysis of 16S rRNA gene sequences showed that the strain belonged to the genus Erwinia and was united in a monophyletic group with E. mallotivora DSM 4565 (AJ233414). Earlier studies had indicated that the causal agent for th...

Papaya (Carica papaya) cultivars commonly grown in Malaysia, namely Sekaki and Eksotika, are very susceptible to papaya dieback disease (PDD), resulting reduced production of papayas. As an alternative, grafted seedling using Viorica variety as a highly tolerant rootstock can be introduced combat PDD. Three grafting combinations scion/rootstock were used this study Eksotika/Eksotika (E/E), Ekso...

Starting in 2012, severe diebacks usually accompanied by abundant gum exudation have occurred on yuzu trees in Goheung-gun, Jeonnam Province, where severely affected trees were occasionally killed. On-farm surveys were conducted at 30 randomly-selected orchards located at Pungyang-myeon, Goheung-gun, and the resulting disease incidences were 18.5% and 39.6% for dieback and gumming symptoms, res...

Biodiesel production from vegetable oil has gained attention as an alternative fuel to minimize the usage of fossil fuels and reduce greenhouse gases pollution. In Malaysia, oils from local fruit seeds of papaya and rambutan are potential feedstock for biodiesel production due to their high lipid contents and easily available. In the present study, papaya and rambutan seed oils were extracted v...

Papaya (Carica papaya) is an economically important fruit crop that mostly planted in tropical and subtropical regions. Major diseases of papaya, such as the papaya dieback disease (PDD), ringspot virus (PRSV) disease, sticky (PSD), have caused large yield economic losses papaya-producing countries worldwide. Postharvest also contributed to decline production. Hence, there urgent need secure pr...

th (Hafmer, 1998) and was introduced in India in 16 century from Malacca (Kumar and Abraham, 1983). Papaya is one of the most important fruit crops of Hawaii, Malaysia, Burma, Sri Lanka, India, Queens Land, South Africa, and other tropical and sub-tropical countries of the world. Papaya occupies 2.0 per cent total fruit crop area and 5.3 per cent of total fruit production in India (5381.73 thou...