Výsledky vyhledávání - "Joseph Blaise Pando"

Effect of Insect Pollination on the Yield of Sesamum Indicum (Pedaliaceae) in Maroua-Cameroon

Autor: Denis Djonwangwé, Joseph Lebel Tamesse, Olivier Balti Moudelsia, Joseph Blaise Pando, Fernand-Nestor Tchuenguem Fohouo

Publikováno v: JOURNAL OF ADVANCES IN AGRICULTURE. 11:22-36

From July to October 2015 and 2018 at Maroua, Sesamum indicum flowers were observed to determine the reproductive system, specific richness, relative frequency, and impact of the insects on the yields. 7800 and 4560 flower clusters for each studied w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b138c5ac7ace4e67b51810f3f2c02312
https://doi.org/10.24297/jaa.v11i.8633

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Diversité des insectes floricoles de Abelmoschus esculentus (Malvaceae) et leur impact sur les rendements fruitier et grainier à Maroua-Cameroun

Autor: Denis Djonwangwe, Olivier Balti Moudelsia, Joseph Blaise Pando, Fernand-Nestor Tchuenguem Fohouo, Joseph Lebel Tamesse

Publikováno v: Journal of Animal & Plant Sciences. :7350-7365

Pour déterminer la richesse spécifique, la fréquence relative, les produits alimentaires recherchés, les insectes pollinisateurs et l’impact de ces insectes sur les rendements, deux traitements ont été formés à partir du marquage de 240 bou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::623e40a7cfba14a94f4e0fe2ffa86825
https://doi.org/10.35759/janmplsci.v43-1.2

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POLLINATION EFFICIENCY OF Megachile bituberculata (HYMENOPTERA: MEGACHILIDAE) ON Cajanus cajan (Fabaceae) FLOWERS AT MAROUACAMEROON

Autor: Denis Djonwangwe, Olivier Balti Moudelsia, Joseph Blaise Pando

Publikováno v: International Journal of Agriculture Environment and Bioresearch. :219-227

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ae07345a6730be722744edf0775e2b6
https://doi.org/10.35410/ijaeb.2019.4441

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Comportement de Butinage de Trois Abeilles Sauvages (Amegilla sp., Sphecodes Albilabris et Lasioglossum albipes) sur les Fleurs Mâles de Zea Mays (Poaceae) à Maroua, Cameroun

Autor: Olivier Balti Moudelsia, Nadine Esther Otiobo Atibita, Cyril Roméo Heumou, Joseph Blaise Pando, Denis Djonwangwe

Publikováno v: European Scientific Journal, ESJ. 18:12

A Maroua-Cameroun, la fréquence, les activités de butinage de Amegilla sp., Sphecodes albilabris et Lasioglossum albipes et l’impact de facteurs climatiques sur les activités de ces abeilles sauvages ont été fait sur les panicules de 160 plant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a21819090a4d21808ac79dccad25be90
https://doi.org/10.19044/esj.2022.v18n27p12

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Insect pollinators and productivity of soybean [Glycine max (L.) Merr. 1917] at Maroua, Far North, Cameroon

Autor: Olivier Balti Moudelsia, Joseph Blaise Pando, Fernand-Nestor Tchuenguem Fohouo, Denis Djonwangwe, Joseph Lebel Tamesse

To determine the insect species richness, relative frequency, food products, potential pollinators and their impact on the yields, the flowers ofGlycine max(Fabaceae) were observed from September 3rdto 27thin 2015 (Mayel–Ibbé) and from September 6

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dacd93c7bee2d01e3f76a5b883599b0a

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Diversité des Insectes sur les Panicules de Zea mays (Poaceae) et Leur Impact sur le Rendement Grainier à Maroua (Extrême - Nord, Cameroun)

Autor: Joseph Blaise Pando, Joseph Lebel Tamesse, Fernand-Nestor Tchuenguem Fohouo, Denis Djonwangwe

Publikováno v: European Scientific Journal ESJ. 15

At Maroua (Cameroon), 80 panicles of Zea mays L.(Poaceae) were observed from the 30thAugust to 16th September 2015 and from 5 th to 22th September 2016 to determine the diversity and frequency of insect visits. 10782 visits of 19 insect species group

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf3c0df27db3200535219dbd087d162b
https://doi.org/10.19044/esj.2019.v15n9p460

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Pollination efficiency of Xylocopa olivacea (Hymenoptera: Apidae) on Cajanus cajan (Fabaceae) flowers at Yaoundé, Cameroon

Autor: Fernand-Nestor Tchuenguem Fohouo, Joseph Blaise Pando, Joseph Lebel Tamesse

Publikováno v: International Journal of Tropical Insect Science. 34:138-148

To assess the impact of the carpenter bee, Xylocopa olivacea Fabricius 1787, on the pod and seed yields of Cajanus cajan (L.) Millsp. 1900, in this study, its foraging and pollinating activities were examined in Nkolbisson during two seasons (July 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62c30c0ed3174aba893db9524fffcebe
https://doi.org/10.1017/s1742758414000307

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Foraging and pollination behaviour of Xylocopa calens Lepeletier (Hymenoptera: Apidae) on Phaseolus coccineus L. (Fabaceae) flowers at Yaounde (Cameroon)

Autor: Joseph Blaise Pando, Joseph Lebel Tamesse, Fernand-Nestor Tchuenguem Fohouo

Publikováno v: Entomological Research. 41:185-193

To evaluate impact of carpenter bee, Xylocopa calens, on pod and seed set of Phaseolus coccineus, its foraging and pollinating activities were studied in Yaounde, for two seasons (May–July 2008 and April–June 2009). Observations were made on 40 i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::633f5ecabcf1523fb2e191590e1b0f79
https://doi.org/10.1111/j.1748-5967.2011.00334.x

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