Results 11 to 20 of about 557,877 (257)
Antifungal Activity from Leaves of Acacia Nilotica against Pythium Aphanidermatum
Gallic acid and methyl ester of gallic acid has been identified as antifungal compounds against the mycelial growth of Pythium aphanidermatum from acetone-water extracts of Acacia nilotica leaves. The growth of fungus was completely ceased by gallic acid
A. J. Khan, A. A. Zouba, D. G. Seapy
doaj +1 more source
The Society for the Promotion of Agricultural Science [PDF]
n ...
openaire +4 more sources
Farmer Water Costs and Related Performance in Irrigated Systems: Case Studies from the Sahel
In the Republic of Niger, eight exemplary irrigation systems were studied. ranging from large, government- administered perimeters to small, privately-owned, manual-lift microsystems.
W. R. Norman, M. F. Walter
doaj +1 more source
The use of the aggregation pheromone, Ferrugineol (4-Methyl-5-Nonanol) has become an important component of the integrated Pest Management strategy currently adopted to trap the red palm weevil Rhynchophorous ferrugineus oliv., a pest which infects date ...
J.R. Faleiro +3 more
doaj +1 more source
The autoalle1opathic effects of date palm leaflets and seed aqueous extracts, with -0.05, -0.1 and -0.2 mPa osmotic potentials, on seed germination and early seedling growth were investigated. Final seed germination percentage, seed germination rate, the
M.O.A. Warrag, A.S. AI-Wasel
doaj +1 more source
Efficacy of Crop Cover in Controlling Viral Disease of Squash
The efficacy of using crop cover in controlling viral diseases of squash was studied under field conditions. Results of the study revealed that crop cover of 15 to 30 d delayed the onset of disease incidence, spread and severity of viral diseases ...
A. Zouba, M.V. Lopez
doaj +1 more source
Gram Yield and Yield Components of Spring Wheat Genotypes at Different Moisture Regimes
Yield and developmental characteristics of crop genotypes grown at different levels of water availability are often used to select genotypes that are adapted to variable moisture environments. Field studies were conducted at Aberdeen.
R. Ahmad +3 more
doaj +1 more source
Animal Breeding Considerations for Improved Animal Performance in Hot Environments
A variety of options are available for improved performance including altering genotype with genetic improvement of indigenous breeds through selective breeding; upgrading through crossbreeding of indigenous females with semen from genetically superior ...
J. W. Fuquay
doaj +1 more source
Demand Analysis of Selected Fruits and Vegetables in Oman
Consumer behavior and prospective changes in demand of food product have a significant impact on production and distribution decisions. Consumer responsiveness to changes in prices, income and other demand determinants is very important to production and
A. Omezzine, G.V. Chomo, O. AI-Jabri
doaj +1 more source
Factors Influencing Date Pollen Viability
Pollen of seven date cultivars was stored at 4.5 -5.0'C using desiccator with or without silica gel and in vials outside the desicator as a control. Germination percentage was determined microscopically with a hemacytometer after harvest and at three and
M. O. El Mardi +3 more
doaj +1 more source

