The Japanese beetle, Popillia japonica, can be a pest of highbush blueberries because of direct feeding on berries and leaves, and the risk of contaminating harvested fruit. To determine where beetles are most abundant and whether cultural controls have potential for use against P. japonica in blueberry, soil was sampled for grubs during 2001 and 2002 in and around fifteen blueberry fields. Den...

Tiller angle is one of the most important components of the ideal plant architecture that can greatly enhance rice grain yield. Understanding the genetic basis of tiller angle and mining favorable alleles will be helpful for breeding new plant-type varieties. Here, we performed genome-wide association studies (GWAS) to identify genes controlling tiller angle using 529 diverse accessions of Oryz...

used as an anti-inflammatory herbal medicine in China. We found that L. japonica produced in Henan and Shandong Provinces has the most potent anti-inflammatory effect. The herbs grown in these two provinces are recognized as geo-authentic and possess a higher content of therapeutically effective components in the flowers. The ecological factors for the cultivation of geo-authentic L. japonica h...

The different fractions of crude methanolic extract of stem of Stephania japonica (Thunb.) Miers was evaluated for antioxidant, cytotoxic and antibacterial activities. The various fractions of S. japonica Stem i.e. Ethyl Acetate (EAJS), CHCl3 (CFJS), CCl4 (CTJS) and Petroleum ether (PEJS) were subjected to free radical scavenging activity. In this investigation, CFJS showed the most significant...

Alnus glutinosa (L.) Gaertn. and incana Moenx. grow naturally in Lithuania, their ranges overlap. They are considered ecologically economically important species of forest trees. The objective our study was to determine plant bioactive compounds, such as total phenolic (TPC) flavonoid compounds (TFC), the wood alders hybrids order specify opportunity use secondary metabolites (SM) for identific...

BACKGROUND Biological control provided by natural enemies play an important role in integrated pest management. Generalist insect predators provide an important biological service in the regulation of agricultural insect pests. Our goal is to understand the explicit process of oviposition preference, habitat selection and feeding behavior of predators in farmland ecosystem consisting of multipl...

objective(s):pharmacological studies showed that the extracts of jin yin hua and its active constituents have lipid lowering, antipyretic, hepatoprotective, cytoprotective, antimicrobial, antibiotic, antioxidative, antiviral, and anti-inflammatory effects. the purpose of the present study was to investigate the protective effects of caffeoylquinic acids (cqas) from jin yin hua against hydrogen ...