Root-knot nematode is an important pest in agricultural production worldwide. Crop rotation is the only management strategy in some production systems, especially for resource poor farmers in developing countries. A series of experiments was conducted in the laboratory with several leguminous cover crops to investigate their potential for managing a mixture of root-knot nematodes (Meloidogyne a...

In the present study EtOAc, MeOH, and aqueous extracts of Eremurus himalaicus were evaluated for hypoglycaemic effect in normal rats using both oral glucose tolerance test and 14-day oral administration study. Phytochemical and physicochemical screening was also done. In oral glucose tolerance test the aqueous and MeOH extracts of Eremurus himalaicus at a dose level of 500 mg/kg body weight pri...

Leishmaniosis is a neglected tropical disease which affects several millions of people worldwide. The current drug therapies are expensive and often lack efficacy, mainly due to the development of parasite resistance. Hence, there is an urgent need for new drugs effective against Leishmania infections. As a part of our ongoing study on the phytochemical characterization and biological investiga...

Byssochlamys spectabilis no. 5 (anamorph Paecilomyces variotii no. 5) (NBRC109023) was isolated from a soil sample in 2001 in Kumamoto Prefecture, Japan. This fungus is highly resistant to formaldehyde. Here, we report a draft genome sequence of P. variotii no. 5; this draft was produced with the intent of investigating the mechanism of formaldehyde resistance. This is the first report of the g...

Five New World species of Chrysotus Meigen are redescribed, four of them herein transferred from Diaphorus Meigen: C. angustifrons (Robinson), comb.nov., C. maculatus (Parent), comb.nov. (= D. maculipennis Robinson), C. robustus (Robinson), comb.nov., C. spectabilis (Loew) and C. wirthi (Robinson), comb.nov. The female of C. maculatus is described for the first time. Terminalia of both males an...

Australian crab spiders Thomisus spectabilis manipulate visual flower signals to lure introduced Apis mellifera. We gave Australian native bees, Austroplebia australis, the choice between two white daisies, Chrysanthemum frutescens, one of them occupied by a crab spider. The colour contrast between flowers and spiders affected the behaviour of native bees. Native bees approached spider-occupied...

Introducción. El establecimiento de cultivos cobertura como Crotalaria spectabilis es una práctica agroecológica con múltiples beneficios agronómicos y ambientales. Objetivos. Evaluar el efecto 3 métodos siembra C. en café control malezas, acúmulo nitrógeno fijación carbono. Además, determinar periodo espera entre malezas la spectabilis, tolerancia a herbicidas post emergentes. Materiales métod...

ABSTRACT The cultivation of cover plants is a strategy for improving the agricultural production environment and providing straw soil in no-tillage system, addition to cycling nutrients succeeding crops. This study aimed assess dry matter yield accumulation by grown alone or intercropped second crop after soybean their effects on cotton succession. treatments were: Urochloa ruziziensis; Pennise...