The objective of this study was to describe morphology and pathogenicity of Fusarium spp. associated with crown disease on oil palm. The study was conducted in Phytopathology Laboratory and experiment field of Plant Pests and Diseases Department, Faculty of Agriculture, Sriwijaya University from January up to October 2008. The study was used six isolates of Fusarium isolated ffom diseased spear…
The objective of the research was to find the effect of foliar fertilizer formulated from Shrimps Shell Compost Extract (SSCE) on common spear rot of oil palm seedling caused by Ceratocystis sp. The research was conducted in Phytopathology Laboratory and experiment field of Plant Pest and Disease Department, Faculty of Agriculture, Sriwijaya University from November 2008 until January 2009. The…
The objective of this research was to investigate the role of rizobacteria {Bacillus spp.) as antagonist in controlling downy mildew disease of Chinese cabbage. The research was conducted in Bacteriology Laboratory and green house, Department of Plant Pests and Disease, Faculty of Agriculture, Sriwijaya University Indralaya, fforn July to September 2008. The effectiveness of bacterial isolates …
In rice field, several of pests attack on the rice and reduce production of rice. One of insect pests is Rice bug (Leptocorixa acuta Thunb.). Rice bug is the important pest, therefore it is need to be controlled, such as by using fungal entomopathogenes B. bassiana and Metarhizium sp. The objectives of this research were to investigate the eficacy of formulation B. bassiana and Metarhizium sp. …
Sogatella furcifera is one of pest that could be problems in rice field. The altemative way to controll it by using fungal entomophatogenes. The fungal entomophatogenes that can be used were Beauveria bassiana (BALS.) VUILL. and Metarhizium sp. The objectives of this research were to examined efficacy of formulation B. bassiana and Metarhizium sp. to control S. furcifera nymph.This research was…
The objective of this study was to know the effectivity of natural products to suppress chili seeds damping-off on seedling of chilli peper. The research was conducted in Phytopathology Laboratory and Green House of Plant Pests and Diseases Department, Faculty of Agriculture, Sriwijaya University from January up to July 2008. The natural products that used in this study consisted of Trichoderma…
Sogatella furcifera is one of several pest in rice. This research was aimed to investigate effectivity of Beauveria bassiana and Metarhizium sp. on mortality, morphology and LT50 nimph S. furcifera. The research was conducted in Entomological Laboratory Department of Plant Pest and Disease, Faculty of Agriculture, Sriwijaya University from December 2007 up to February 2008. The objective of the…
The objective of the research was to investigate the species and population ofpredator beetle on chili plantation in Indralaya and Banyuasin. The research wasconducted at growing chili field in Inderalaya and Banyuasin, from March to May2008. The research was done in purposive sampling method and located in 4 chili field each ± 500 m2.The result showed 4 species of predator beetle (Coleoptera:…
The objective of this study was to investigate the most effective of attractant of fruit flies: Bactrocera spp. and to know the period of attractant for trapped fruitflies.The research was conducted on Momordica sp areas in Tanjung SetekoInderalaya Village, Ogan Ilir Regency ffom March to may 2007. The research wasarranged in a Completely Randomized Blocked Design with five tretments and fivere…
The research was aimed at knowing the reproduction biology of Telenomus sp. parasitizing the egg of E. pulcrhum and studying the liinctional responses of Telenomus sp against E. pulchrum eggs. The research was conducted in Entomological Laboratory, Department of Plant Pests and Diseases, Faculty of Agriculture, Sriwjaya University, from December 2007 to February 2008. The cabbage bug, Eurydema …
The objective of the study was to know the ability of black banana aphids P. nigronervosa in transmiting Bunchy Top Virus of banana clones. The research was conducted in Greenhouse, Department of Plant Pest and Diseases Faculty of Agriculture, Sriwijaya University Inderalaya, from June 2007 to January 2008. The experiment consisted of three treatments of banana varieties (i.e ambon, putri and k…
The objectivies of this research were to determine the parasitism of Psyttalia Jletcheri ( Silvestri) on fruitflies (Baclrocera dorsalis) Hend. that attacked chilie’s plant and to know it’s immature development periods. This research was conducted at the farmer field and Entomology Laboratory Department of Plant Pest and Diseases Faculty of Agriculture Sriwijaya University. The observation …
This study was aimed to determine various oils as attractant sources on fruit flies, the effective time of each oil and to count the fruit flies population and species trapped. All observations were conducted on chili farms and took place in Pelabuhan Dalam Pemulutan Village, Indralaya District, Ogan Ilir Regeny. Study was carried from April to May 2007. Completely Randomized Block Design by fi…
The objective of the research was to investigate the effects of Potassium fertilizer, and Trichoderma harzianum and Interaction of the treatmen on Fusarium Wilt Tomato. The research was conducted from May to Oktober 2006, At The Green House and Laboratory Of Fitopatology Laboratory Sriwijaya University, Inderalaya. The research was Arranged in a Factorial Randomized Block Design. The First Fact…
The research was conducted in Greenhouse and Laboratory of Entomology Department of Plant Pest and Diseases Faculty of Agriculture Sriwijaya University in August to October 2007. The objective of the research was to know the influence of kemel neem extract concentrate to mortality of larva and imago red mite Tennuipalvus orchidarum Parf. in orchid plantation. The research was use experimental m…
Virulence variety influenced by some factors, inside factor,which is isolate from, outside factors such as medium for isolating fimgi, isolating technic or unsupported enviroment factor and isolate strain itself. The obtain of this research bassiana and Metarhizium sp. Against Leptocorisa acuta nimfae. Experimental methods used in this research, obtained data came were to evaluate the effectiyi…
The goal of the research was to investigate the amouat abd species of fruit flies captured by green basil oil extract at guava fruits and effectivity period of extract. This research was conducted at guava field in five locations in Talang Jambi Village Palembang, from April 2007 until June 2007. This Research method used was Completely Randomized Block Design with the treatments and five repli…
The purpose of the research was to invesgate effectivity of basil oil as attractant for fruit flies and it’s Iength of time effectivity. The research was conducted in Tanjung Seteko village at Inderalaya district, Ogan Ilir regency, from February to April 2007. The research was arranged in Completely Randomized Block Design with four treatments and six replications. The observations were spec…
This study was objected to assess the impact of larval parasitoid release on the population and attack of Liriomyza salivae and has been carried out at grower’s and experimental farm of Department of Plant Pests and Diseases, Faculty of Agriculture, Sriwijaya University, Indralaya Campus, from July to August 2006. Direct observation on the sampling plants have been conducted. The results were…