Results 31 to 40 of about 14,340 (254)

An integrated molecular and conventional breeding scheme for enhancing genetic gain in maize in Africa [PDF]

open access: yes, 2020
Open Access Journal; Published online: 06 Nov 2019Maize production in West and Central Africa (WCA) is constrained by a wide range of interacting stresses that keep productivity below potential yields.
Gedil, M., Menkir, A.
core   +1 more source

Evaluation of striga-resistant early maize hybrids and test locations under striga-infested and striga-free environments

open access: yesAfrican Crop Science Journal, 2013
Emergence of several seed companies in the West Africa sub-region during the last decade has necessitated intensified efforts towards hybrid development and extensive testing. The objectives of the present study were to evaluate selected Striga-resistant maize (Zea mays L.) hybrids for grain yield and stability of performance based on multiple traits ...
Akinwale, R.O.   +2 more
openaire   +2 more sources

Identifying existing management practices in the control of Striga asiatica within rice–maize systems in mid‐west Madagascar

open access: yesEcology and Evolution, 2021
Infestations by the parasitic weed genus Striga result in significant losses to cereal crop yields across sub‐Saharan Africa. The problem disproportionately affects subsistence farmers who frequently lack access to novel technologies.
Donald Scott   +5 more
doaj   +1 more source

Management of Striga asiatica in the vulnerable uplands of Central Madagascar: combining zero-tillage rice-maize cover-crop rotations with resistant varieties [PDF]

open access: yes, 2014
Una de las principales dificultades que se tienen actualmente para diseñar localmente máquinas y herramientas para la extracción de gel de la planta de Aloe Vera, es el desconocimiento de las propiedades mecánicas de sus hojas.
Andrianaivo, Alain-Paul   +5 more
core   +5 more sources

Combining ability of yield and yield components among Fusarium oxysporum f.sp. strigae-compatible and Striga-resistant sorghum genotypes

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2020
Use of sorghum [Sorghum bicolor (L.) Moench] cultivars with partial resistance to Striga spp. and Fusarium oxysporum f.sp. strigae (FOS) represents a novel strategy to control Striga.
Emmanuel Mrema   +2 more
doaj   +1 more source

Mapping quantitative trait loci and predicting candidate genes for Striga resistance in maize using resistance donor line derived from Zea diploperennis

open access: yesFrontiers in Genetics, 2023
The parasitic weed, Striga is a major biological constraint to cereal production in sub-Saharan Africa (SSA) and threatens food and nutrition security.
B. Badu-Apraku   +4 more
doaj   +1 more source

Nutritient flow scenarios for sustainable smallholder faming systems in southwestern Burkino Faso : food security and better livelihoods for rural dryland communities [PDF]

open access: yes, 2017
The report presents a study on nutrient flows of agricultural livelihood systems dominated by smallholder farms in South-western Burkina Faso. The material flow analysis of nitrogen, phosphorus, and potassium provides a detailed picture of current ...
Boundia, Alexandre Thiombiano   +2 more
core   +1 more source

Identification of Striga hermonthica-resistant Upland Rice Varieties in Sudan and Their Resistance Phenotypes

open access: yesFrontiers in Plant Science, 2016
Rice has become a major staple cereal in sub-Saharan Africa. Currently, upland rice cultivation is expanding particularly in rainfed areas where the root parasitic weed Striga hermonthica, a major constraint to cereal production, is endemic.
Hiroaki eSamejima   +5 more
doaj   +1 more source

Prevalence and Socioeconomic Impact of Striga (Striga hermonthica) in Sorghum Producing Areas of East and West Hararghe Zones, Oromia, Ethiopia

open access: yesInternational Journal of Agronomy, 2022
Striga is one of the biotic constraints limiting the production and productivity of sorghum in tropical Africa, particularly in Ethiopia. A field survey was conducted in the eastern and western Hararghe zones in six districts in the 2019 cropping season ...
Lemma Degebasa   +3 more
doaj   +1 more source

Antifertility Activity of Striga orobanchioides.

open access: yesBiological and Pharmaceutical Bulletin, 1994
Four successive solvent extracts of the whole plant Striga orobanchioides have been screened for antifertility activity in albino rats. Of these the ethanolic extract was found to be most effective in causing significant anti-implantation activity. The antifertility activity was reversible on withdrawal of treatment with the extract.
S P, Hiremath   +4 more
openaire   +3 more sources

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