Occurrence of pharmaceuticals in rice (Oryza sativa L.) plant through wastewater irrigation.

The present investigation focuses on the identification of popular PhACs in roots, leaves and rice grains, which are cultivated in soil irrigated with waters and wastewater. The present study reveals the presence of PhACs in rice grains from different brands which are available in the current market, which has thus motivated these experiments. The rice plants were cultivated in garden containers and irrigated with three different water sources.

Transcriptome analysis of Rafflesia cantleyi flower stages reveals insights into the regulation of senescence.

Rafflesia is a unique plant species existing as a single flower and produces the largest flower in the world. While Rafflesia buds take up to 21 months to develop, its flowers bloom and wither within about a week. In this study, transcriptome analysis was carried out to shed light on the molecular mechanism of senescence in Rafflesia.

Agarwood Induction: Current Developments and Future Perspectives.

Agarwood is a resinous part of the non-timber tree, which is a highly valuable product for medicine and fragrance purposes. To protect the endangered species, mass plantation of trees has become a sustainable way in Asian countries to obtain the highly valuable agarwood. As only physiologically triggered tree can produce agarwood, effective induction methods are long sought in the agarwood industry.

RNA-seq data of cultivar Kuku Belang under PEG treatment.

Drought stress is the main abiotic factor affecting rice production. Rain-fed upland rice which is grown on unbounded fields and totally dependent on rainfall for moisture is more prone to drought stress compared to rice from other ecosystems. However, upland rice has adapted to this limited water condition, thus are more drought tolerant than rice from other ecosystems.

Nitric oxide sensing in plants is mediated by proteolytic control of group VII ERF transcription factors.

Nitric oxide (NO) is an important signaling compound in prokaryotes and eukaryotes. In plants, NO regulates critical developmental transitions and stress responses. Here, we identify a mechanism for NO sensing that coordinates responses throughout development based on targeted degradation of plant-specific transcriptional regulators, the group VII ethylene response factors (ERFs).

Homeostatic response to hypoxia is regulated by the N-end rule pathway in plants.

Plants and animals are obligate aerobes, requiring oxygen for mitochondrial respiration and energy production. In plants, an unanticipated decline in oxygen availability (hypoxia), as caused by roots becoming waterlogged or foliage submergence, triggers changes in gene transcription and messenger RNA translation that promote anaerobic metabolism and thus sustain substrate-level ATP production. In contrast to animals, oxygen sensing has not been ascribed to a mechanism of gene regulation in response to oxygen deprivation in plants.