Artikel (81)
Bacterial leaf blight of rice caused by Xanthomonas oryzae pv. oryzae is one of the most important diseases of rice, and to date no effective control measure yet. Alternative controls by several antagonistic microbes have been used to suppress bacterial infection. The aim of this re-search was to in...
JURNAL AGROTROPIKA; Vol. 17 No. 1 (2012): Agrotropika Vol.17 No.1 2012 | 2020
The experiment was conducted to examine genetic parameter of yield and yield components of local rice lines. The experiment was conducted at field research Singamerta BPTP Banten from July up to January 2009.The treatment was arranged in randomized complete block design with three replications and 2...
JURNAL AGROTROPIKA; Vol. 17 No. 1 (2012): Agrotropika Vol.17 No.1 2012 | 2020
Two consecutive experiments that aimed to investigate effects of basal media and activated charcoal (AC) on (1) in vitro seed germination and in vitro seedling growth of Phalaenopsis hybrids were conducted. Phalaenopsis seeds taken from sterilized ripe pods were sown aseptically on MS or Growmore me...
JURNAL AGROTROPIKA; Vol. 16 No. 2 (2011): Agrotropika Vol.16 No.2 2011 | 2020
Indonesia has been known as soybean importer since domestic production was only 40% of the total demand. Hence, to lower the dependency of soybean import, national production must be enhanced by various means such as improvement of soybean varieties better adapted with local agroclimate conditions. ...
JURNAL AGROTROPIKA; Vol. 16 No. 2 (2011): Agrotropika Vol.16 No.2 2011 | 2020
Potato cyst nematode (PCN) is known as organism that could suppress the growth of potatoes and it has been found in West Java. Controlling of PCN by the use of chemical agents has been reduced, hence the use of biological agents such as soil fungi is one of the alternatives. Arbuscular mycorrhizal f...
JURNAL AGROTROPIKA; Vol. 16 No. 2 (2011): Agrotropika Vol.16 No.2 2011 | 2020
This research is a series of activities that studies the embryogenesis for somatic clonal reproduction plant sugarcane multiplication in vitro which in-cludes the callus induction of explant pieces rolls up the leaves, the proliferation of embriogenic callus, and shoots induction of embriogenic call...
JURNAL AGROTROPIKA; Vol. 16 No. 2 (2011): Agrotropika Vol.16 No.2 2011 | 2020
Orchid such as Dendrobium is more commonly propagated in vitro by using tis-sue culture techniques. In tissue culture, the type and composition of media and plant growth regulator was very crucial. The research was aimed to study the effect of media and plant growth regulator on growth of Dendrobium...
JURNAL AGROTROPIKA; Vol. 16 No. 2 (2011): Agrotropika Vol.16 No.2 2011 | 2020
Utilization of rhizosphere microbes such as arbuscular mycorrhizal fungi (AMF) and mercury-resistant bacteria (MRB) is one of the alternative technologies that can be used synergisti-cally to overcome the main problem in biologically rehabilitation of marginal and mercury (Hg) contaminated tailings ...
JURNAL AGROTROPIKA; Vol. 16 No. 2 (2011): Agrotropika Vol.16 No.2 2011 | 2020
The objective of this research was to study the influence of biological seed treatment on plant growth, yield of rice, and controlling of bacterial leaf blight. The research was conducted at green house of Indonesian Center for Agricultural Biotechnology and Genetic Resources Development, Bogor and ...
JURNAL AGROTROPIKA; Vol. 16 No. 2 (2011): Agrotropika Vol.16 No.2 2011 | 2020
The objective of this study was to evaluated some organic materials to improve the characteristics of post-mining tin sand tailings and its effect on the growth of rubber ttree. The experiment was conducted at PT Koba Tin nursery Central Bangka District during 5 months. The study was designed accord...
JURNAL AGROTROPIKA; Vol. 16 No. 1 (2011): Agrotropika Vol.16 No.1 2011 | 2020