Abbreviation: J. Hortic. For.
Start Year: 2009
Page 1 of 13, showing 20 records out of 246 total, starting on record 1, ending on 20
https://doi.org/10.5897/JHF2018.0522[Article Number: 0C6499556123]
Tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera:Gelechiidae) is an important pest of tomato crops native to South America. It is considered to be one of the major pests of tomato crop in Ethiopia since 2012. The aim of this study was to determine the economic threshold level of T. absoluta under glasshouse conditions. The damage potential and economic threshold level for T. absoluta larvae on tomato crop were... Read more.
https://doi.org/10.5897/JHF2016.0491[Article Number: 7828F8355705]
This study was conducted to evaluate the effect of Faidherbia albida and Acacia tortilis on soil physico-chemical properties at Langano and Tuka in farm fields of Bora District where both trees are traditionally retained on the farm. At each site, four F. albida and four A. tortilis trees were purposively selected and soil sample collected from four directions at three distances (1.35, 3.35 and 26.35 m) from tree trunk... Read more.
https://doi.org/10.5897/JHF2017.0503[Article Number: 40F12AA55238]
The study was conducted in Arsi Zone Sude Woreda, Oromia region, Ethiopia aims to assess beekeeping production systems and constraints. Totally, 90 households were selected for the study. Semi structured questionnaire was prepared to collect primary data. The collected data were analyzed using descriptive statistics and the results were organized by tables and graphs. Based on the survey result, about 97% of the... Read more.
https://doi.org/10.5897/JHF2017.0507[Article Number: 09E9ADE66696]
The potential of agricultural landscapes for tree species diversity conservation in perennial crop was examined in the Southeast of Côte d’Ivoire. Based on botanical survey of trees and shrubs species, the beta diversity has been assessed and diversity profile, species accumilation curves, and rank abundance have been compared from 70 plots of 500 m2 selected in the Yapo Protected Forest (YPF), a Voluntary... Read more.
https://doi.org/10.5897/JHF2017.0494[Article Number: 80ACF6A66413]
The use of accurate cutting age in vegetative propagation is a key element in improving plant performance. To investigate the effect of physiological age on Cordia africana, branch cuttings from 1-3-, 8-10- and ≥15-year-old trees were grown under open-field conditions for two months. The cuttings were monitored for flushing and growth. The number of days to flushing was lowest for the 8-10-year-old and highest for... Read more.
https://doi.org/10.5897/JHF2017.0484[Article Number: 9F75AE665864]
The demonstration was conducted in 2014/15 production season at Tanqua-Abergelle district, particularly at Hadash-Tekhli (Zembaw) irrigation scheme at farmers’ land. The scheme has high irrigation potential for horticultural crops production. But, improved technologies have not yet demonstrated. Therefore, the objective of this research was to demonstrate improved variety of pepper with improved management... Read more.
https://doi.org/10.5897/JHF2017.0502[Article Number: FC037CC65866]
The government of Cameroon is responsible for distributing hybrid cocoa seeds to farmers in Cameroon. These high-yielding and pod rot-resistant hybrids are obtained from self-incompatible commercial clones used for seed production by manual pollination of freshly opened flowers. The experimental procedure for the propagation technique of these clones has never been reported. The objectives of this study are to assess... Read more.
https://doi.org/10.5897/JHF2017.0496[Article Number: D2C64D665649]
Tomato leaf miner, Tuta absoluta (Meyrick) is a pest of Solanaceae crops, particularly tomato (Lycopersicon esculentum (Miller)) and potato (Solanum tuberosum Linnaeus) in the world. There are different records on the biology of T. absoluta in the world mainly due to variations in temperature and relative humidity. In Ethiopia, night temperature is very low and day temperature is very high. Due to this reason, it is... Read more.
https://doi.org/10.5897/JHF2016.0463[Article Number: A8B4CC965471]
Study was conducted in Diredawa Haramaya University Research Station in naturally root-knot nematode infested soil to determine the effect of poultry manure and rapeseed cake against root-knot nematode infestation and yield of tomato var. Mraglobe. Five levels of poultry manure (0, 5, 10, 15 and 20 ton/ha) and three levels of rapeseed cake (0, 100 and 200 kg/ha) were applied in experimental plot three weeks before... Read more.
https://doi.org/10.5897/JHF2017.0478[Article Number: D5098F964832]
This study focused on Vitex payos (Lour) Merr. which is a high valued indigenous fruit tree known for its social (nutritional and medicinal use) and economic potential in Kenya. However, domestication of this species is hampered by limited information on its vegetative propagation. The objective of the present study was to determine the effect of seasonality and grafting methods on graft take-off and survival. Scions... Read more.
https://doi.org/10.5897/JHF2017.0486[Article Number: 5758FAF64402]
The study was conducted to explore the growth and survival rate of the native tree species of Ethiopia, Olea africana and Hagenia abysinicca in Lake Haramaya Watershed, Eastern Ethiopia. Three sub watersheds of Lake Haramaya Watershed, namely, Bachake, Damota, and Tinike were selected purposefully on the basis of their extreme degradation and nearby vanished Lake Haramaya. In each sub watersheds, a total of about 12... Read more.
https://doi.org/10.5897/JHF2016.0468[Article Number: C21521064404]
A field experiment was conducted at Gewane Agricultural Technical and Vocational Education and Training College in 2012/2013 to assess effect of farmyard manure and intra-row spacing on yield and yield components of Adama Red onion (Allium cepa L.) cultivar under irrigation. Factorial combination of four rates of farmyard manure (0, 10, 20 and 30 t ha-1) and four levels of intra-row spacing (7.5, 10, 12.5 and 15... Read more.
https://doi.org/10.5897/JHF2016.0474[Article Number: 8AB56F963752]
This research was initiated following the outbreak of Aulacaspis tubercularis in bench Maji zone with the objective to assess information about occurrence and extent of pest infestation and distribution. Informal survey was conducted first to have a better insight and identify the major pest infested areas. Accordingly, three infested Kebeles namely, Otowa chole, Kuja and Berji in Guraferda woreda were purposefully... Read more.
https://doi.org/10.5897/JHF2015.0406[Article Number: 4FF792A63236]
Characterization of potato production, marketing and utilization were undertaken in four zones of North Westren Amhara Region namely West Gojjam, East Gojjam, South Gonder and Awi based on their potato production on 158 farmers in 2010 to 2011. The main objective of the study was to characterize and document as well as to assess the challenges of existing potato production, marketing and utilization systems based on... Read more.
https://doi.org/10.5897/JHF2017.0479[Article Number: A79027462932]
Profitability of different rates of nitrogen (N), phosphorus (P) and five potato varieties (Bellete, Gudene, Jalene, Marachere and local check) was investigated in southern Ethiopia to find out rates of the nutrients and varieties that would give acceptable returns and likely to be adopted by smallholder farmers in the locality. Factorial combination of N (0, 55.5 and 111 kg/ha) and P (0, 19.5 and 39 kg/ha) were applied... Read more.
https://doi.org/10.5897/JHF2016.0467[Article Number: 4A8243D62639]
An experiment was conducted on a Nitisol of Holetta agricultural research and Jeldu Sub-center using three factors such as potato varieties (Belete, Jalenie and Gudanie), nitrogen rates (87, 110 and 133 kg/ha) and potassium oxide rates (0, 34.5, 69 and 103 kg/ha) that were arranged on randomized complete block design with three replications. The data were subjected to Proc GLM model of SAS software version 9.2.... Read more.
https://doi.org/10.5897/JHF2016.0449[Article Number: A0658E460901]
Delayed planting of cashew seedlings coupled with the erratic weather conditions in Ghana has often led to high transplant mortality of over grown cashew seedlings. This experiment was carried out in the Guinea savanna zone of Northern Ghana to study the effect of root and shoot pruning on the survival and field performance of overgrown (4 to 7 months old) cashew seedlings. The experiment was laid out in a randomized... Read more.
https://doi.org/10.5897/JHF2016.0446[Article Number: 97951B960086]
Weeds are the most common pests, which interfere with turfgrass establishment and uniformity lowering functional and aesthetic quality of lawns. Killing weed seeds or suppressing their germination is necessary before establishing new lawn to prevent weeds from gaining a foothold hence, giving turfgrass a competitive advantage. A field study was conducted at Bukura Agricultural College, Kenya, to explore the... Read more.
https://doi.org/10.5897/JHF2016.0443[Article Number: 597A2E159505]
Vegetative propagation via grafting is a common method to propagate mono-embryonic mango (Mangifera indica L.) varieties in Oman which is time consuming and expensive. Standardize in-vitro regeneration protocol in producing true-to-type, disease free and homogeneous high quality plants is prerequisite. Nucellar tissues from immature mango fruits of mono-embryonic cv. Baramasi were used as explants to induce somatic... Read more.
https://doi.org/10.5897/JHF2016.0428[Article Number: 60B5E0B59456]
The study was conducted for three consecutive years (2011/2012 to 2013/2014) to evaluate the growth and production of banana (Robusta variety) with different water harvesting structure in Daro Labu districts of Oda Leku peasant association. The water harvesting structures used as treatments were semi-circular bund with and without mulch, negarim micro catchment with and without mulch and normal pit with and without... Read more.
Page 1 of 13, showing 20 records out of 246 total, starting on record 1, ending on 20