Results 71 to 80 of about 2,030 (204)
Arbuscular mycorrhiza (AM) are mutualistic interactions formed between soil fungi and plant roots. AM symbiosis is a fundamental and widespread trait in plants with the potential to sustainably enhance future crop yields.
Alfonso Timoneda +5 more
doaj +1 more source
Implementation of an early artificial inoculation test to screen oil palm progenies for their level of resistance and hypothesis on natural infection : Ganoderma disease of the oil palm [PDF]
Genetic resistance to basal stem rot (BSR) of oil palm is a major component of an integrated control strategy for BSR disease. Early detection of the level of resistance or susceptibility is of paramount importance for the breeding and sustainability of ...
Breton, Frédéric +9 more
core
Deep roots and soil structure [PDF]
In this opinion article we examine the relationship between penetrometer resistance and soil depth in the field. Assuming that root growth is inhibited at penetrometer resistances > 2.5 MPa, we conclude that in most circumstances the increases in ...
Ashton, Rhys W. +12 more
core +1 more source
Association mapping for Striga resistance and agronomic‐related traits in sorghum
Abstract Over 50% of arable land available for cereal production in sub‐Saharan Africa is severely infested with Striga hermonthica (Del.) Benth, posing a significant challenge to agricultural productivity in the region. In this study, we performed association mapping of plant height, panicle height, number of leaves per plant, field fresh grain weight,
Wilbert T. Mutezo +3 more
wiley +1 more source
Quelles innovations au plan variétal ? [PDF]
Le double constat i) de la baisse du nombre de nouvelles variétés crées en Afrique sub-saharienne et ii) du rôle que doit jouer la variété dans l'adaptation à un contexte en pleine évolution implique de redynamiser la création variétale cotonnière dans ...
Bachelier, Bruno, Oumarou, Palai
core
Striga parasitizes transgenic hairy roots of Zea mays and provides a tool for studying plant-plant interactions [PDF]
Background Striga species are noxious root hemi-parasitic weeds that debilitate cereal production in sub-Saharan Africa (SSA). Control options for Striga are limited and developing Striga resistant crop germplasm is regarded as the best and most ...
Alakonya, A. +5 more
core +4 more sources
Abstract Root system architecture (RSA), shoot architecture, and shoot‐to‐root biomass allocation are critical for optimizing crop water and nutrient capture and ultimately grain yield. Nevertheless, only a few studies adequately dissected the genetic basis of RSA and its relationship to shoot development.
Giuseppe Sciara +7 more
wiley +1 more source
O presente trabalho foi desenvolvido em casa de vegetação na Faculdade de Ciências Agronômicas UNESP, com o objetivo de determinar o efeito no crescimento inicial da soja e na formação do sistema radicular ao longo do tempo da presença de resíduos de ...
D. Olibone +3 more
doaj +1 more source
Above‐ and below‐ground phenology of four tree species in mixed forests and monospecific stands
Read the free Plain Language Summary for this article on the Journal blog. Abstract The phenology of tree root growth is poorly understood especially for mixed forests. To attempt to fill this knowledge gap, we selected four co‐occurring broadleaf trees species of the European forests (Quercus robur, Carpinus betulus, Tilia cordata and Acer platanoides)
Qiwen Guo +5 more
wiley +1 more source
ESTIMATING FINE_ROOT LONGEVITY OF FRAXINUS MANDSHURICAAND LARIX GMELINII USING MINI-RHIZOTRONS [PDF]
Aims Fine-roots (≤2 mm diameter) are important in controlling energy and matter exchange between tree and soil. Fine-root longevity is a critical determinant of fine-root turnover and therefore carbon allocation and nutrients returned to the soil.
YU Shui-Qiang +7 more
openaire +1 more source

