BACKGROUND AND AIMS Parkinsonia aculeata (Caesalpinaceae) is a perennial legume with seeds that have hard-seeded (physical) dormancy and are potentially very long-lived. Seed dormancy is a characteristic that can both help maximize the probability of seedling establishment and spread the risk of recruitment failure across years (bet-hedging). In this study, dormancy-release patterns are describ...

Tilemsi rock phosphate (TRP) of Mali is one of the most promising rock phosphate in West Africa for soil fertilization, but it is little used because of its insoluble form. The main objective of this study is to investigate TRP effects on rhizobia associated with the multipurpose leguminous tree Sesbania sesban grown on a sandy soil, poor in phosphorus and not sterilised. The experiment include...

Some of the parameters that determine flooding resistance-and consequently habitat zonation-were investigated in four neotropical trees (Schizolobium parahyba, Sebastiania commersoniana, Erythrina speciosa and Sesbania virgata). The constitutive parameters of seeds (size, nature and amount of reserves) only partly influenced resistance to flooding, mainly through a high carbohydrate : size rati...

The renal protective effect of the aqueous extract of Sesbania sesban leaves (250 and 500 mg/kg/day) in streptozotocin-induced diabetic rats were studied. Diabetic rats showed severe hyperglycemia with marked increase in proteinuria and albuminuria. Thye aqueous extract reduced proteinuria, albuminuria, lipid and glycated hemoglobin (HbA1c) deposition in diabetic rats. Histopathology studies on...

Macaw palm, Acrocomia aculeata is an oleaginous species of the Arecaceae family; it has been identified as one of the most promising plants for sustainable production of renewable energy, especially biodiesel. We developed an efficient protocol of genomic DNA extraction for A. aculeata using leaf and stipe tissues, based on the cationic hexadecyltrimethylammonium bromide method, and we evaluate...

It is becoming increasingly popular to manage agricultural wastes in an environmentally friendly manner and take advantage of this waste by manufacturing a product with good properties high carbon percentage then using it as substitute for variety materials fillers several industrial environmental applications. This process has become awareness issues grown. study aimed characterize evaluate th...

A field study was carried out during the rainy (kharif) season of 2019–20 at ICAR-Indian Agricultural Research Institute, New Delhi, to effect nitrogen and weed management practices in dry direct-seeded rice (Oryza sativa L.) for obtaining higher productivity crop growth. The experiment laid a split-plot design, taking 3 treatments, i.e. No N (P K only), recommended dose fertilizer (RDF–N : P =...