Results 101 to 110 of about 30,998 (353)

Etnobotânica de leguminosae entre agricultores agroecológicos na Floresta Atlântica, Araponga, Minas Gerais, Brasil.

open access: yes, 2014
O trabalho apresenta a riqueza de Leguminosae utilizada por 21 agricultores tradicionais em sistemas agroflorestais (SAFs) cafeeiros e fragmentos florestais na Floresta Atlântica, municipio de Araponga, Minas Gerais, Brasil, e as categorias de uso ...
José Martins Fernandes   +5 more
semanticscholar   +1 more source

Climate‐induced shifts in long‐term tropical tree reproductive phenology: Insights from species dependent on and independent of biotic pollination

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins   +3 more
wiley   +1 more source

Effect of urea treatment on digestibility and utilization of sorghum straw [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1999
Nine male goats and nine castrated lambs were randomly divided into three groups of six animals to receive one of three experimental diets in a digestion trial. Diet S, provided chopped sorghum straw (SS), 28/ concentrate (C) and 10/ Dolichos lablab hay (
Nianogo A.J., Ouedraogo C.L.
doaj  

Gradual pollen release in a buzz‐pollinated plant: Investigating pollen presentation theory under bee visitation

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The rate at which flowers dispense pollen across successive pollinator visits is a key functional trait influencing male reproductive success. Pollen presentation theory (PPT) predicts that when pollinators are abundant and actively groom their bodies to collect pollen,
Mario Vallejo‐Marín, Anna Lundgren
wiley   +1 more source

N2 fixation is linked to the ability to encroach in African savanna trees

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Encroachment is a globally ubiquitous phenomenon, characterised by increasing indigenous tree densities in savanna and grassland. Encroachment has been attributed to rising atmospheric CO2 concentrations fertilising tree growth and shifting the competitive balance ...
Elizabeth M. Telford   +12 more
wiley   +1 more source

Flavonoid, pterocarpans and steroid from Erythrina fusca Lour. growing in Bangladesh: isolation, and antimicrobial and free-radical scavenging activity

open access: yesJournal of Medicinal Plants, 2021
Background: Erythrina fusca Lour. (fam. Fabaceae) is a flowering tree, found extensively in tropical and subtropical Asian countries, and is known for its use in traditional medicine for the treatment of various human ailments, for example, fever, liver ...
A Anjum   +6 more
doaj  

(3003) Proposal to reject the name Dolichos pungens (Leguminosae, Papilionoideae) [PDF]

open access: bronze, 2023
Tânia Maria de Moura   +2 more
openalex   +1 more source

Role of mitochondrial complex I genes in host plant expansion of Bactrocera tau (Tephritidae: Diptera) by CRISPR/Cas9 system

open access: yesInsect Science, EarlyView.
The role of 3 mitochondrial complex I gene in host expansion of Bactrocera tau was verified by CRISPR/Cas9 gene editing system. A stable homogenous strain (Btndufa7‐/‐) of B.tau was established after silencing Ndufa7. The reduced size of larvae and pupae of Ndufa7 knockout strain was first found.Then different levels of fitness and relative expression ...
Wei Shi   +3 more
wiley   +1 more source

Strategies for improving the nutritional quality of Phaseolus beans through gene engineering [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1999
Although Phaseolus species are still difficult to transform, progress in this field now opens the way to engineering beans with a higher nutritional value.
Kapila J.   +6 more
doaj  

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