Lipoxygenase-1 (LOX-1) protein provides defense against pests and pathogens and its presence have been positively correlated with plant resistance against pathogens. Linoleate is a known substrate of lipoxygenase and it induces necrosis leading to the accumulation of isoflavonoid phytoalexins in plant leaves. Therefore, it is of interest to study the structural features of LOX-1 from Finger mil...

Allelopathic potential of aqueous extracts of lantana (Lantana camara L.) leaf on germination and growth of three agricultural crops: Maize, Finger millet and Tef, commonly cultivated in Ethiopia were studied under laboratory condition. The aqueous extracts were assayed at 5, 10, 25, 50 and 75% and their allelopathic effects were compared with distilled water (control). All the aqueous extracts...

Land con®guration in combination with nutrient management has the potential to improve the productivity of Al®sols and Vertisols in the semi-arid tropics. A four year (1989±1990 and 1992±1993) ®eld experiment was conducted at Coimbatore, India on Al®sols (Chromic Cambisol) to compare the effect of land con®guration and nutrient management practices on yield of rainfed sorghum (Sorghum bicolor (...

Expansion and contraction of microRNA (miRNA) families can be studied in sequenced plant genomes through sequence alignments. Here, we focused on miR169 in sorghum because of its implications in drought tolerance and stem-sugar content. We were able to discover many miR169 copies that have escaped standard genome annotation methods. A new miR169 cluster was found on sorghum chromosome 1. This c...

ABSTRACT The aim of this study was to verify the influence previous crops and fungicide seed treatment in incidence control damping-off caused by Rhizoctonia solani cotton seedlings under greenhouse conditions. This experiment carried out during two years at Embrapa Western Agriculture, Dourados, Mato Grosso do Sul State, Brazil. In addition (treated untreated seeds) fallow, following cover wer...

Sorghum–sudangrass (Sorghum bicolor × S. sudanense (Piper) Stapf.) and pearl millet (Pennisetum glaucum (L.) R. Br.) provide adequate nutritive value for growing beef cattle; however, unlike millet, sorghum–sudangrass produces hydrocyanic acid (which is toxic to livestock) when frosted. Forage yield, value, weight gain of cattle grazing were compared during the frost-prone autumns 2013 2014, at...