Halilou hayyo (56 resultados)

Condición: New.

Condición: New.

Condición: New.

Condición: New.

Condición: New.

Condición: New.

Paperback. Condición: new. Paperback. Cowpeas (Vigna unguiculata L. Walp.) and millet (Pennisetum glaucum (L.) R. Br.) rank first among the legumes and cereals produced and consumed in Niger. However, the production of these crops is hampered by numerous insect pests that cause yield losses of 80 to 100 percent if no control measures are implemented. The use of biopesticides to control insect pests has proven to be effective, less costly, environmentally friendly, and non-toxic to humans and animals. Extracts from the neem tree (Azadirachta indica A. Juss) are effective against insect pests of many crops. Its active ingredient (azadirachtin) works by disrupting the insect's feeding behavior and hormonal cycle, thereby preventing the insect's normal development. These studies allowed us to evaluate the effectiveness of various formulations of the neem-based biopesticide against pests of cowpea and the millet stem borer (C. ignefusalis). By reducing pest infestation, neem extracts have led to a significant increase in the yields of these crops. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 56 pp. Englisch.

Paperback. Condición: new. Paperback. Le niebe (Vigna unguiculata L. Walp.) et le mil (Pennisetum glaucum (L.) R. Br.) occupent les premieres places des legumineuses et des cereales produites et consommees au Niger. Cependant, la production de ces cultures, est entravee par des nombreux insectes ravageurs provoquant des pertes de production de 80 a 100% si aucune mesure de controle n'est appliquee. L'utilisation des biopesticides pour lutter contre les insectes ravageurs s'est averee efficace, moins couteux, ecologiques et non toxiques pour l'homme et les animaux. Les extraits du neem Azadirachta indica A. Juss sont efficaces contre les insectes ravageurs de nombreuses cultures. Ses principes actifs (azadirachtine) agissent en produisant des troubles dans l'alimentation de l'insecte, sur son cycle hormonal et empechent ainsi le developpement normal de l'insecte. Ces etudes, nous ont permis d'evaluer l'efficacite de differentes formulations du biopesticide a base du neem sur insectes ravageurs du niebe et le foreur de tiges du mil, C. ignefusalis. En reduisant l'infestation des insectes ravageurs, les extraits du neem ont permis une augmentation significative des rendements de ces cultures. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Cowpeas (Vigna unguiculata L. Walp.) and millet (Pennisetum glaucum (L.) R. Br.) rank first among the legumes and cereals produced and consumed in Niger. However, the production of these crops is hampered by numerous insect pests that cause yield losses of 80 to 100 percent if no control measures are implemented. The use of biopesticides to control insect pests has proven to be effective, less costly, environmentally friendly, and non-toxic to humans and animals. Extracts from the neem tree (Azadirachta indica A. Juss) are effective against insect pests of many crops. Its active ingredient (azadirachtin) works by disrupting the insect's feeding behavior and hormonal cycle, thereby preventing the insect's normal development. These studies allowed us to evaluate the effectiveness of various formulations of the neem-based biopesticide against pests of cowpea and the millet stem borer (C. ignefusalis). By reducing pest infestation, neem extracts have led to a significant increase in the yields of these crops.…

Paperback. Condición: new. Paperback. Cowpeas (Vigna unguiculata L. Walp.) and millet (Pennisetum glaucum (L.) R. Br.) rank first among the legumes and cereals produced and consumed in Niger. However, the production of these crops is hampered by numerous insect pests that cause yield losses of 80 to 100 percent if no control measures are implemented. The use of biopesticides to control insect pests has proven to be effective, less costly, environmentally friendly, and non-toxic to humans and animals. Extracts from the neem tree (Azadirachta indica A. Juss) are effective against insect pests of many crops. Its active ingredient (azadirachtin) works by disrupting the insect's feeding behavior and hormonal cycle, thereby preventing the insect's normal development. These studies allowed us to evaluate the effectiveness of various formulations of the neem-based biopesticide against pests of cowpea and the millet stem borer (C. ignefusalis). By reducing pest infestation, neem extracts have led to a significant increase in the yields of these crops. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware 56 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 80 pp. Französisch.

Taschenbuch. Condición: Neu. Ecological Management of Insect Pests of Crops | Effects of biopesticides made from neem extracts on crop pests | Hayyo Halilou | Taschenbuch | Englisch | 2026 | Our Knowledge Publishing | EAN 9786630212723 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand. …

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - El niébé (Vigna unguiculata L. Walp.) y el mijo (Pennisetum glaucum (L.) R. Br.) ocupan los primeros puestos entre las leguminosas y los cereales que se producen y consumen en Níger. Sin embargo, la producción de estos cultivos se ve obstaculizada por numerosas plagas de insectos que provocan pérdidas de producción de entre el 80 % y el 100 % si no se aplican medidas de control. El uso de biopesticidas para combatir las plagas de insectos ha demostrado ser eficaz, más económico, ecológico y no tóxico para las personas y los animales. Los extractos de neem (Azadirachta indica A. Juss) son eficaces contra las plagas de numerosos cultivos. Sus principios activos (azadiractina) actúan alterando la alimentación del insecto y su ciclo hormonal, lo que impide su desarrollo normal. Estos estudios nos han permitido evaluar la eficacia de diferentes formulaciones del biopesticida a base de neem contra las plagas del frijol de vaina y el barrenador del tallo del mijo (C. ignefusalis). Al reducir la infestación de insectos plaga, los extractos de neem han permitido un aumento significativo de los rendimientos de estos cultivos.…

Paperback. Condición: new. Paperback. Fasola niebe (Vigna unguiculata L. Walp.) i proso (Pennisetum glaucum (L.) R. Br.) zajmuja czolowe miejsca wsrod roslin straczkowych i zboz uprawianych i spozywanych w Nigrze. Jednak uprawa tych roslin jest utrudniona przez liczne szkodniki owadzie, ktore powoduja straty w plonach siegajace od 80 do 100%, jesli nie zastosuje sie zadnych srodkow zwalczania. Stosowanie biopestycydow w walce ze szkodnikami okazalo sie skuteczne, tansze, przyjazne dla srodowiska oraz nietoksyczne dla ludzi i zwierzat. Wyciagi z drzewa neem (Azadirachta indica A. Juss) sa skuteczne przeciwko szkodnikom wielu upraw. Ich substancje czynne (azadirachtina) dzialaja poprzez zaklocanie odzywiania owadow oraz ich cyklu hormonalnego, uniemozliwiajac w ten sposob ich normalny rozwoj. Badania te pozwolily nam ocenic skutecznosc roznych preparatow biopestycydu na bazie miodli indyjskiej w zwalczaniu szkodnikow fasoli niebe oraz szkodnika lodyg prosa C. ignefusalis. Poprzez ograniczenie porazenia przez szkodniki ekstrakty z neem przyczynily sie do znacznego wzrostu plonow tych upraw. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condición: new. Paperback. O feijao-frade (Vigna unguiculata L. Walp.) e o milho-miudo (Pennisetum glaucum (L.) R. Br.) ocupam os primeiros lugares entre as leguminosas e os cereais produzidos e consumidos no Niger. No entanto, a producao destas culturas e prejudicada por inumeras pragas de insetos, que provocam perdas de producao de 80 a 100%, caso nao sejam aplicadas medidas de controlo. A utilizacao de biopesticidas para combater as pragas revelou-se eficaz, menos dispendiosa, ecologica e nao toxica para o homem e os animais. Os extratos de nim (Azadirachta indica A. Juss) sao eficazes contra as pragas de numerosas culturas. Os seus principios ativos (azadiractina) atuam perturbando a alimentacao do inseto e o seu ciclo hormonal, impedindo assim o seu desenvolvimento normal. Estes estudos permitiram-nos avaliar a eficacia de diferentes formulacoes do biopesticida a base de nim contra pragas do feijao-frade e do broca do milho C. ignefusalis. Ao reduzirem a infestacao por insetos pragas, os extratos de neem permitiram um aumento significativo dos rendimentos destas culturas. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condición: new. Paperback. Il fagiolo dall'occhio (Vigna unguiculata L. Walp.) e il miglio (Pennisetum glaucum (L.) R. Br.) occupano i primi posti tra i legumi e i cereali prodotti e consumati in Niger. Tuttavia, la produzione di queste colture e ostacolata da numerosi insetti nocivi che causano perdite di produzione comprese tra l'80 e il 100% se non vengono applicate misure di controllo. L'uso dei biopesticidi per combattere gli insetti nocivi si e dimostrato efficace, meno costoso, ecologico e non tossico per l'uomo e gli animali. Gli estratti di neem (Azadirachta indica A. Juss) sono efficaci contro i parassiti di numerose colture. I suoi principi attivi (azadiractina) agiscono interferendo con l'alimentazione dell'insetto e con il suo ciclo ormonale, impedendone cosi il normale sviluppo. Questi studi ci hanno permesso di valutare l'efficacia di diverse formulazioni del biopesticida a base di neem sugli insetti nocivi del fagiolo dall'occhio e sul punteruolo dello stelo del miglio (C. ignefusalis). Riducendo l'infestazione da insetti nocivi, gli estratti di neem hanno consentito un aumento significativo delle rese di queste colture. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condición: new. Paperback. Die Niebe-Bohne (Vigna unguiculata L. Walp.) und die Hirse (Pennisetum glaucum (L.) R. Br.) nehmen bei den im Niger angebauten und verzehrten Huelsenfruechten und Getreidesorten die Spitzenplaetze ein. Der Anbau dieser Kulturen wird jedoch durch zahlreiche Schaedlinge beeintraechtigt, die ohne entsprechende Bekaempfungsmassnahmen zu Ertragsverlusten von 80 bis 100 % fuehren. Der Einsatz von Biopestiziden zur Bekaempfung von Schaedlingen hat sich als wirksam, kostenguenstiger, umweltfreundlich und fuer Mensch und Tier ungiftig erwiesen. Extrakte aus dem Neembaum (Azadirachta indica A. Juss) sind wirksam gegen Schaedlinge zahlreicher Kulturpflanzen. Seine Wirkstoffe (Azadirachtin) wirken, indem sie die Nahrungsaufnahme des Insekts sowie dessen Hormonhaushalt stoeren und so die normale Entwicklung des Insekts verhindern. Anhand dieser Studien konnten wir die Wirksamkeit verschiedener Formulierungen des Biopestizids auf Neem-Basis gegen Schaedlinge der Pomblume und den Hirse-Staengelbohrer C. ignefusalis bewerten. Durch die Verringerung des Schaedlingsbefalls haben die Neem-Extrakte zu einer signifikanten Steigerung der Ertraege dieser Kulturen gefuehrt. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware 60 pp. Spanisch.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.