Research on soil ecological systems, such as the soil characteristics and properties of the soil micro-flora system, is essential in the sustainable production of black pepper (Piper nigrum L.).The role of using beneficial microorganisms in the sustainable production of black pep...
Open access
Research Article10.9734/ajob/2020/v9i430091
Oligosaccharins: oligogalacturonic, and chitooligosaccharides are known as molecular signals to induce and regulate various genes in plants. This study was conducted to deternine the effects of chitooligosaccharide on bud formula and growth of Piper nigrum in both in vitro and ex...
Open access
Research Article10.9734/ajob/2019/v8i330066
Introduction: Hepatitis B vaccination has resulted in dramatic reductions in the prevalence of Hepatitis B Virus (HBV) infection among children since its introduction into infant immunization schedules. However, 45% of Vietnamese mothers did not have their infants immunized at bi...
Open access
Research Article10.9734/ijtdh/2018/v34i430102