Results 71 to 80 of about 1,942 (183)
Humans and honey bees have a long history of interaction to yield valued products and services. However, honey bees are under pressure from changes in vegetation, agricultural practices and climate change. We investigate if pasture legumes can be harnessed to support honey bees. We use a diverse set of species that originated from the Mediterranean and
Joanne J. M. Wisdom +6 more
wiley +1 more source
A revision of Geoffroea(Leguminoscw–Papilionoideae)
Geoffroea (Leguminosae–Papilionoideae) has traditionally comprised three species. In this revision the number of species is reduced to two because G. striata (Willd.) Morong is considered indistinct from G. spinosa Jacq. and is placed in synonymy. No significant morphological variation is found between the five isolated areas of distribution of G ...
H. Ireland, R. T. Pennington
openaire +1 more source
AbstractThe jequirity bean (Abrus precatorius) is well known because of its shiny black and red coloured seeds and because of the poison (abrin) it contains. The genus Abrus is placed in a monogeneric tribe Abreae which is placed in a relatively isolated systematic position at the base of Millettieae.
openaire +1 more source
Um levantamento das espécies do gênero Indigofera L. no Estado do Rio Grande do Sul confirmou a ocorrência de quatro espécies: Indigofera sabulicola Benth., I. asperifolia Bong., I. suffruticosa Mill, e I. campestris Bong.
Sônia Maria Eisinger
doaj +1 more source
RESUMO Dalbergieae é considerada uma tribo basal de Papilionoideae (Leguminosae) e apresenta grande variação carpológica; apesar disso, poucos trabalhos analisam detalhadamente os órgãos reprodutivos destas plantas. O presente estudo teve como objetivo a
Denise Maria Trombert Oliveira +2 more
doaj +1 more source
Em Myrocarpus, gênero exclusivamente sul-americano, são reconhecidas cinco espécies: Myrocarpus frondosus Allemão, M. leprosus Pickel, M. venezuelensis Rudd, M. fastigiatus Allemãoe M. emarginatus A.L.B. Sartori & A.M.G. Azevedo.
Ângela L.B. Sartori +1 more
doaj +1 more source
RESUMO Compostos químicos com atividades biológicas isolados de espécies vegetais e usados pela população por meio de extratos e óleo essencial são promissoras fontes de prospecção de novos fármacos. O gênero Myroxylon L. f.
Rafael Pereira +5 more
doaj +1 more source
A qualitative study of the nodulating ability of legumes of Pakistan
Legume-Rhizobium symbiosis accumulates substantial amounts of mineralizable nitrogen which help in ecological rehabilitation of degraded soils and increase the soil fertility in agricultural ecosystem.
Mohammad Athar
doaj +1 more source
La aplicación de un análisis de regresión lineal simple a datos de lluvia de polen y de vegetación, en una zona de la Patagonia (Provincia de Chubut, Argentina) permitió relacionar cuantitativamente los porcentajes de lluvia polínica y de cobertura de la
LIDIA S. BURRY +3 more
doaj
CRG Master list.General citation: Staude, H.S., Mecenero, S., Oberprieler, R.G., Sharp, A., Sharp, I., Williams, M.C. & Maclean, M. 2016. An illustrated report on the larvae and adults of 962 African Lepidoptera species. Results of the Caterpillar Rearing Group: a novel, collaborative method of rearing and recording lepidopteran life-histories ...
openaire +1 more source

