Cotton (Gossypium hirsutum L.) grown in the Mississippi River Delta is generally planted in cool conditions that can lead to slow germination, uneven emergence, and poor root growth. A study was conducted to determine the effects of low temperature on four genetic and geographica...
Open access
Research Article10.9734/AJEA/2012/1029
The aim of this study was to record the weigh-length relationship (WLR) parameters for Clupeonella cultriventris caspia of Iranian coastal waters of Caspian Sea. Samples were taken during fishing surveys using conical lift nets during the summer and autumn of 2010. Total length (...
Open access
Research Article10.9734/AJEA/2012/1064
This study investigated the economic efficiency of pig production in Ogbomoso zone, agricultural zone in Oyo State, Nigeria, between June and October 2009 using stochastic production frontier approach. A multistage sampling technique was employed in the selection; Ogbomoso North...
The study was conducted at the Sudan University of Science and Technology; College of Agricultural Studies, Shambat farm during the season 2009/10 to study genetic variability and correlation between yields, yield components in some rice genotypes. The experiment was laid out in...
Pot experiment was conducted to determine the effect of leaf positions on the concentrations of some phytotoxins (cyanide, nitrate, soluble and total oxalates), micronutrients namely; vitamin C, β-carotene (provitamin A) and mineral elements (Fe, Mg, Cu, Zn, Ca Na and K) at veget...
Aim: This study was aimed at using natural reaction analogues and first derivative spectrophotometry to enhance the visible range of the non polar leaf extract. Study Design: The leaf of Alchornea cordiflora was extracted so as to enrich the extract with chlorophyll holochromes a...
Aims: To assess the effectiveness of two neem formulations in the control of cowpea aphid, Aphis craccivora and how these affect its predator Harmonia axyridis. Study Design: The experiment was conducted in a Randomized Complete Block Design in which cowpea was planted on raised...
Aim: To investigate the long term benefit of intercropping cocoa with some food crops with no fertilizer input. Study Design: Randomized complete block design with four replicates. Place and Duration of Study: Cocoa Research Institute of Ghana Substation at Bunso, between June 19...
Open access
Research Article10.9734/AJEA/2012/1015
Cassava mosaic disease (CMD) resistant varieties have been used to manage CMD in Uganda. In spite the availability of a number of CMD resistant cultivars, several local landraces are continually grown in Uganda because they possess certain desirable traits, which may not have bee...
Two plant growing methods, namely use of soil and a floating hydroponic system, were compared in order to determine whether the response of radish to Cd, Cu, Ni and Zn was affected by the cultural system. Seed germination, plant biomass (root, shoot, hypocotyl), and heavy metal a...