Large-scale research programmes seeking to characterize the C4 pathway have a requirement for a simple, high throughput screen that quantifies photorespiratory activity in C3 and C4 model systems. At present, approaches rely on model-fitting to assimilatory responses (A/C i curves, PSII quantum yield) or real-time carbon isotope discrimination, which are complicated and time-consuming. Here we ...

Four species of the genus Mehdiella Seurat, 1918 are redescribed: M. cristata Petter, 1966 and M. stylosa dollfusi Petter, 1966, parasite of Pyxix arachnoides Bell, 1827 from Madagascar, M. s. stylosa (Thapar, 1925) and M. uncinata (Drasche, 1884), parasite of Testudo graeca Linneaus, 1758, Testudo hermanni Gmelin, 1789 and Testudo horsfieldii (Gray, 1844) from Palaearctic region. Light microsc...

Research on the inventory of weeds peanuts crops (Arachis hypogaea L.) in village Tanjung Merindu sub district Lubuk Ogan Komering Ilir, has been carried out paper March to April 2019. This study aims determine what kind weed found peanut crop Ilir. The research used descriptive survey method with exploring technique. Weeds that can be made key determination, identification, and herbarium. Resu...