[PDF] Top 20 Introducción a la Metodología de la Investigación Científica Autor Prof. Marcelo Gómez
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Screening of some Maize Varieties for Resistance against the Maize weevils, Sitophilus zeamais (Motsch.)
... tested maize varieties (open pollinated and hybrids) with respect to F1 progeny, median developmental time, seed damage, seed weight loss, the susceptibility index and the selection ...different ... See full document
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Use of NeemPro®, a neem product to control maize weevil Sitophilus zeamais (Motsch.) (Coleoptera: Curculionidae) on three maize varieties in Cameroon
... Maize weevils were reared on whole clean, undamaged and disinfested maize grains SHABA, the composite mostly grown by Adamawa farmers under ambient lab- oratory ...Adult weevils were obtained ... See full document
12
Evaluation of Eucalyptus tereticornis, Tagetes minuta and Carica papaya as Stored Maize Grain Protectants against Sitophilus zeamais (Motsch.) (Coleoptera: Curculionidae)
... Abstract: Sitophilus zeamais ...of maize grain in several parts of Africa including ...S. zeamais using rates of 5 g, 10 g and 20 g per 200 g of open pollinated maize grain (variety ... See full document
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Effect of plant oil treatments against Sitophilus zeamais Motsch. (Coleoptera: Curculionidae) on stored maize
... S. zeamais was added to the experimental jars including the control (untreated) experiment, which contain 20 g of maize grain but no treatment was ...S. zeamais, oviposition, F1 progeny emergence, ... See full document
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Chemical composition of ocimum kilimandscharicum and ocimum americanum and their bioactivities against sitophilus zeamais
... The maize weevil, Sitophilus zeamais (Motchulsky), the lesser grain borer, Rhyzopertha dominica (Fabricius), and the Angoumois grain moth, Sitotroga cerealella (Oliver), are serious pests of stored ... See full document
11
Bioefficacy of Organic Extracts of Ocimum basilicum against Sitophilus zeamais
... (Sitophilus zeamais) (Coleoptera; Dryophthoridae), is one of the most important primary pest that attack stored-maize among others like larger grain borer (Prostephanus truncatus) ...[1]. ... See full document
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Phytochemical Screening and Insecticidal Activity of Three Extracts of Tapinanthus bangwensis (Engl Krause) on Sitophilus zeamais (Maize Weevil)
... The maize sector, therefore, is facing not only production difficulties but also post- harvest ...of maize stock, especially Sitophilus ...fight against these maize weevils the ... See full document
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Maize Variety Screening against Maize Weevil Sitophilus zeamais under Storage in Chitwan Condition of Nepal
... different varieties like QPM, Rampur Composite, RML, Mankamana-4, Arun-2, Across, Deuti and Manakamana-3 were used for varietal screening against maize weevil ...of maize was the most ... See full document
6
Genetic Variability and Morphological Diversity of Open-Pollinated Maize (Zea mays L.) Varieties under the Effect of Potassium Fertilization
... some areas around Baghdad, the richest agricultural towns, before government forces halted its advancement. Most of Iraq's production of cereal crops (strategic crops such as corn, wheat and barley) depends on the ... See full document
106
Calibration and Validation of Decision Support System for Agro Technology Transfer Model for Simulating Growth and Yield of Maize in Bangladesh
... CERES-Maize model is a predictive and deterministic model designed to si- mulate maize growth, soil, water and temperature and soil nitrogen dynamics at a field scale for one growing season. The ... See full document
15
Productivity of Maize Varieties intercropped with Cassava in Lafia and Makurdi Locations, Southern Guinea Savanna, Nigeria
... Nigeria. Maize is ranked second to wheat among the world's cereal crops in terms of total production, use and price relative to other ...of maize is estimated at about 1,016,736,092 tons, with the United ... See full document
11
Effect of Preceding Crops and Nitrogen Rates on Post Harvest Attributes Of Winter Hybrid Maize (Zea Mays L)
... percent in growth of cob, 153 percent in numbers of grains per cob and 32 percent in 1000 grain weight. Similarly, Alam et al. (2003) observed that application of nitrogen significantly affected all the yield attributes ... See full document
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SCREENING OF SOME SUGARCANE VARIETIES FOR COLD RESISTANCE
... The present studies, envisaged to screen some important sugarcane varieties for their resistance potential to withstand cold injury so that resistant varieties could [r] ... See full document
7
Growth Performance and Resource Use Efficiency of Maize in Bihar: An Economic Perspectives
... rabi maize respectively but AE was very less as compared to other zones ...rabi maize has been observed as low as around 45% in zone-I, Zone-III and for the state as a ...of maize cultivating ... See full document
144
Evaluation of diversity and resistance of maize varieties to Fusarium spp. causing ear rot in maize under conditions of natural infection
... Diseased maize ears were collected from 69 com- mercial maize hybrids grown in the same location, which had continuous maize cropping for six years, in Harbin, Heilongjiang province, China, in ... See full document
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Nitrogen Use Efficiency and Yield of Maize Varieties as affected by Nitrogen rate in Mid Altitude Areas of Western Ethiopia
... of varieties by nitrogen rates were significantly affected mean dry biomass of maize across farms and among varieties (Table ...of maize varieties were ranged from 10012 to 22413 kg ha ... See full document
9
Farmer's Perception Towards Agricultural Technology - The Case of Improved Highland Maize Varieties Adoption in Selected Kebeles of Toke Kutaye District, Oromia Regional State, Ethiopia
... Technologies are viable only when farmers use them. No matter how well the new technologies work on research stations, if farmers do not have them for use, their development would be in vain [13] cited in [14]. But more ... See full document
23
Cleome monophylla essential oil and its constituents as tick (Rhipicephalus appendiculatus) and maize w e e v i l (Sitophilus zeamais) repellents
... None of the constituents showed tick repellent activities high- er than that of the commercial synthetic insect repel- lent DEET at all the treatment levels tested, wher[r] ... See full document
122
A SURVEY OF CHROMOSOME KNOBS IN MAIZE VARIETIES
... The range of knob number in the other varieties imported from the same region in South Africa was zero to three and that in the varieties imported from Sudan was one to two knobs. LON[r] ... See full document
143
Effect of preceding crops and nitrogen rates on crop growth indices of winter hybrid maize (zea mays L )
... sequences, maize, blackgram-maize, clusterbean-maize in main plots and five nitrogen rates 0, 50, 100, 150, 200 kg/ha in subplots with three ...2011) maize sequence which was comparable to ... See full document
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