Artikel (23)
This predator is efective to control population of aphids, so the aim of research was to study the field population abundance, predator preference to this prey, and fitness character of M. sexmaculatus as predator. The population fluctuation was observed at conventional and organic farming. The pref...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 1 (2012): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 46-55 | 2013
The research which aimed to identify main pathogenic fungi of 100 banana seedling cultivars and their disease intensity was carried out at the Laboratory of Plant Disease, Faculty of Agriculture, Jenderal Soedirman University with samples and field data taking at Indonesian Insitute of Science ...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 1 (2012): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 36-45 | 2013
Agricultural management cropping systems play an important role in affecting a crop plant’s ability to tolerate or resist insect pests. Field studies were conducted to examine the effect of two strategies management systems: fertilizer treatment and intercropping soybean with corn on soy...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 1 (2012): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 23-35 | 2013
The most biological constrain on Vanilla planifolia plantation recently was caused by epidemical disease that laterdecrease vanilla production. The most important disease on vanilla is foot rot disease caused by Fusarium oxysporum f. sp.vanillae. So far, the disease has not been successfully control...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 1 (2012): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 12-22 | 2013
Plutella xylostella is the most destructive insect pests of the brassicae family. The research objective was to explore, isolate and select entomopathogenic fungi as biological agents for control of P. xylostella. This study used 20 fungal isolates originating from soil and infected insects around t...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 1 (2012): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 1-11 | 2013
Foot rot of black pepper (Piper nigrum L.) caused by Phytophthora capsici Leionian is commonly considered as one of the most important problems in black pepper production. The objectives of this research was to determine the influence of organic matter and Trichoderma spp. on the severity of foot ro...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 2 (2012): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 162-168 | 2013
Leafminer (Liriomyza sp.) is an exotic pest that currently has become a new major pest at the onion crops in Palu Valley-Central Sulawesi and it may reduce the yields up to 100%. The study was aimed to investigate the infestation level of leafminer on three local ...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 2 (2012): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 153-161 | 2013
Cashew plant is the one of export commodity that has high economic value compared to the other commodities. Sanurus indecora is one of major pest in cashew, causing decreased quality and quantity of products. The aims of this experiments were to the develop integrated pest manageme...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 2 (2012): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 146-152 | 2013
This study was aimed to test the efficacy of plant caging and insecticide treatment on the leaf beetle abundance and leaf beetle-induced damage on mustard plants. The field experiment consisted of three treatments (caging, insecticide and control) that were set in a completely randomized design with...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 2 (2012): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 138-145 | 2013
The predatory mite of Phytoseiidae family have extensive cruising range that is not only found in cassava, but also a variety of weeds in cassava plants, such as Ageratum conyzoides and Cyperus cyperus. Extensive cruising range is also well explain the survival rate of the Phytoseiidae family at the...
Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 12 No. 2 (2012): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA; 129-137 | 2013