Advertisements Keremah Et Al September 19, 2021 The effects of four practical diets (3 commercial and one locally prepared) on growth, feed utilization and survival of catfish hybrid (Heterobranchus longifilis x Clarias gariepinus) fingerlings were compared in plastic aquaria in triplicates for 56days. Diets differed in crude protein (CP) and digestible energy as follows: Commercial Diet 1 Keremahand Amakiri September 19, 2021 The evaluation of nutrient composition in adult Chrysichthys nigrodigitatus (CN), Clarias gariepinus (CG) and Heterobranchus bidorsalis (HB) was determined on wet basis. A total of 60 samples (weight: 500g – 1kg fish) comprising 20 of each species were gutted, washed, ground and analyzed for moisture, protein, fat, ash and carbohydrate, Tadesseet Al September 19, 2021 The paper provides primary information on the status, potentials and challenges of cassava production, utilization and marketing major cassava growing areas of southern Ethiopia. The study was conducted in five purposively selected sample Woredas / districts of SNNPR, Amaro, Kindokoyesha, Gofa, Arbamench Zuria and Konso based on cassava production potential Lamtane Et Al September 19, 2021 A study was conducted to determine fish yields from flood depended ponds in Rufiji floodplain, Tanzania. Eight ponds were constructed during dry season in two sites besides two floodplain lakes, Ruwe and Uba. These ponds were self-stocked with different fish species from the lakes. More than eight species were trapped Opara Et Al September 19, 2021 A pot trial was conducted in 2010 and 2011 cropping seasons at the screen house of Michael Okpara University of Agriculture, Umudike to determine the potency of some plant extracts and pesticides for the control of bacterial leaf blight of cocoyam (Colocasia esculenta L.) Scholt. The materials employed include: lemon Shitote Et Al September 19, 2021 This paper examines the challenges facing fish farming development in western kenya. Sample survey of 192 farmers representing the fish farming community in the area was used. The study result revealed that the high prices of fish feed, declining fish prices and lack of finance were found to be the Aminet Al September 19, 2021 Olive psyllid Euphyllura straminea Loginova was recorded as a key pest in Egypt in 1988 on olive trees in El Arish and caused considerable losses in fruit yield. This work aims at evaluating the toxic and repellent effect of a natural phenol compound (3, 4 dihydroxy phenol ethanol) to control Baidoo Et Al September 19, 2021 This study examined the irrigation systems practiced in the Upper East Region of Ghana. It also estimated the farmers’ willingness to pay for improved access to water for irrigation. Descriptive statistics were used to assess the expenditure incurred in the irrigation systems. Logistic regression approach was used to estimate willingness Fapohundaet Al September 19, 2021 The comparative efficiency of organic and synthetic fertilizers were studied on maize and cowpea, two staple Nigerian crops. Chemical fertilizer did not support yield as much as poultry manure (PM) or arbuscular mycorrhizal fungi (AMF), individual or in a combined state. The combination of PM and AMF was the best Idikut September 19, 2021 This study was carried out to determine the effect of different light, temperature and salt concentration levels on dent (P 3394), sweet corn (Sunshine) hybrids and popcorn (local variety of Çanakkale) seeds which have different endosperm. In this study, research was conducted to evaluate the effect of two different light « Previous 1 … 95 96 97 98 99 … 239 Next »
