Search Results - "Ngouajio, M."

Weed suppression in organic pepper ( Capsicum annuum L.) with winter cover crops by Isik, D., Kaya, E., Ngouajio, M., Mennan, H.

“…Weed control is a major constraint for organic production around the world. Field studies were conducted in pepper ( Capsicum annuum L.) from 2004 to 2006 at…”
Get full text

Visible and near-infrared spectroscopy for nondestructive quality assessment of pickling cucumbers by Kavdir, I., Lu, R., Ariana, D., Ngouajio, M.

“…This study was aimed at developing a nondestructive method for measuring the firmness, skin and flesh color, and dry matter content of pickling cucumbers by…”
Get full text

Repellent Effect of Alphacypermethrin-Treated Netting Against Bemisia tabaci (Hemiptera: Aleyrodidae) by Martin, T., Kamal, A., Gogo, E., Saidi, M., delétré, E., Bonafos, R., Simon, S., Ngouajio, M.

“…For >20 yr, Bemisia tabaci Gennadius persists as a begomovirus vector and is a serious problem in tomato production in many parts of the world. In tropical…”
Get full text

A Repellent Net as a New Technology to Protect Cabbage Crops by Martin, T, Palix, R, Kamal, A, Delétré, E, Bonafos, R, Simon, S, Ngouajio, M

“…Floating row covers or insect-proof nets with fine mesh are effective at protecting vegetable crops against aphids but negatively impact plant health,…”
Get full text

Exploring factors that shape small-scale farmers’ opinions on the adoption of eco-friendly nets for vegetable production by Vidogbéna, F., Adégbidi, A., Tossou, R., Assogba-Komlan, F., Martin, T., Ngouajio, M., Simon, S., Parrot, L., Garnett, S. T., Zander, K. K.

“…If agro-ecological systems are to realize their potential as sustainable alternatives to conventional agricultural systems, innovation diffusion needs to be…”
Get full text

Weed populations and pickling cucumber ( Cucumis sativus) yield under summer and winter cover crop systems by Ngouajio, M., Mennan, H.

“…Cucumber growers are increasingly interested in integrating cover crops into their cropping systems. This study was conducted to measure the effect of summer…”
Get full text

Efficacy of insect nets for cabbage production and pest management depending on the net removal frequency and microclimate by Simon, S, Komlan, F. Assogba, Adjaïto, L, Mensah, A, Coffi, H.K, Ngouajio, M, Martin, T

“…In Africa, synthetic pesticide applications are overly frequent and above labelled rates. We assessed the efficacy of an insect net physical control system on…”
Get full text

Effect of soil amendment on soil microbial activity and asparagus yield under a replant situation by Ngouajio, M, Counts, J.W

“…Replant suppression is a major threat to asparagus production worldwide. Soil amendment may help improve soil quality and could enhance plant growth and yield…”
Get full text

Effect of cover crop and management system on weed populations in lettuce by Ngouajio, M, McGiffen, M.E, Hutchinson, C.M

“…Changes in cropping systems can significantly impact pest population dynamics and management. Field experiments were conducted from 1998 to 2000 to study the…”
Get full text

Investigating component species proportions in a cereal-legume cover crop mixture under organic management by Hayden, Z.D, Ngouajio, M, Brainard, D.C

“…Cover crop mixtures of cereals and legumes are of particular interest to growers because the combination of these two functional groups provides the…”
Get full text

Sustainable vegetable production: effects of cropping systems on weed and insect population dynamics by Ngouajio, M, McGiffen, M.E. Jr

Get full text

The effects of cover crop on weed control in collard (Brassica olerecea var acephala) and lettuce (Lactuca sativa L.) by Mennan, H, Ngouajio, M, Isik, D, Kose, B, Kaya, E

“…Leafy vegetables are not very competitive and weed interference can cause considerable yield losses in collard (Brassica olerecea var acephala) and lettuce…”
Get more information

Influence of images recording height and crop growth stage on leaf cover estimates and their performance in yield prediction models by Ngouajio, M., Leroux, G.D., Lemieux, C.

“…Field experiments were conducted in 1996 and 1997 to study the effects of crop growth stage and images recording height (size of the area included in the…”
Get full text

Curriculum development for organic horticulture: introduction by Ngouajio, M, Delate, K, Carey, E, Azarenko, A.N, Ferguson, J.J, Sciarappa, W.J

“…As organic agriculture continues to grow, pressure from students and the public to develop novel curricula to address specific needs of this sector of…”
Get full text

The critical period of weed control in common bean ( Phaseolus vulgaris L.) in Cameroon by Ngouajio, M., Foko, J., Fouejio, D.

“…Field experiments were conducted in 1993 and 1995 in Cameroon to determine the critical period of weed control in common bean ( Phaseolus vulgaris L.), and the…”
Get full text

Assessment of aliphatic–aromatic copolyester biodegradable mulch films. Part I: Field study by Kijchavengkul, Thitisilp, Auras, Rafael, Rubino, Maria, Ngouajio, Mathieu, Fernandez, R. Thomas

“…The objective of this work was to study the use of new biodegradable films in agriculture under open field conditions. Three biodegradable mulch films made…”
Get full text

flexible sigmoidal model relating crop yield to weed relative leaf cover and its comparison with nested models by Ngouajio, M, Leroux, G.D, Lemieux, C

“…A flexible sigmoidal model relating crop yield to relative leaf cover of weed was derived. The model was shown to embody a hyperbolic, a symmetric sigmoidal…”
Get full text

SOIL ORGANIC AMENDMENTS CHANGE LOW ORGANIC MATTER AGROECOSYSTEMS by McGiffen, M.E., Lebron, I., Ngouajio, M., Hutchinson, C.M.

Get full text

Assessment of aliphatic–aromatic copolyester biodegradable mulch films. Part II: Laboratory simulated conditions by Kijchavengkul, Thitisilp, Auras, Rafael, Rubino, Maria, Ngouajio, Mathieu, Fernandez, R. Thomas

“…In a previous paper, we demonstrated that the main mechanism of degradation of poly(butylene adipate- co-terephthalate) (PBAT) biodegradable mulch films when…”
Get full text

Withholding of drip irrigation between transplanting and flowering increases the yield of field-grown tomato under plastic mulch by Ngouajio, Mathieu, Wang, Guangyao, Goldy, Ronald

“…Experiments were conducted in summer of 2003 and 2004 to study the effect of withholding irrigation on tomato growth and yield in a drip irrigated,…”
Get full text