Results 131 to 140 of about 8,127 (222)
Ohio Economic Insects and Related Anthropods [PDF]
PDF pages ...
Albrecht, Carl W. +16 more
core
SURVIVORSHIP MEALYBUGS TRIALEURODES VAPORARIORUM (HEMIPTERA : ALEYRODIDAE) PADA TANAMAN BUKAN INANG
Survivorship merupakan kemampuan serangga hama untuk mempertahankan hidupnya dari lingkungan yang tidak menguntungkan. Penelitian bertujuan untuk mengetahui kemampuan hama kutu putih bertahan hidup pada selain tanaman inang. Penelitian ini telah dilaksanakan di Gampong Cot Mesdjid, Kecamatan Lueng Bata, Kota Banda Aceh dari bulan Januari sampai dengan ...
Lukmanul Hakim +3 more
openaire +1 more source
Preferencia alimenticia del ácaro depredador <em>Balaustium</em> sp. en condiciones controladas
<p align="justify"> Se evaluó la preferencia de presas de <em>Balaustium</em> sp., enemigo natural de diferentes artrópodos plaga, y el cual es nativo de la Sabana de Bogotá.
Muñoz Karen +4 more
doaj
Механизм сохранения и распространения белокрылки оранжерейной Trialeurodes vaporariorum
Modes of maintenance of greenhouse whitefly T. vaporariorum in greenhouses are following: all developmental stages are on the host-plants in greenhouses, orangery, limonar, seedbeds, spaces between greenhouses and open ground. Adult whiteflies are settled by air flows through the doors, transoms, tools and personal clothes.
openaire +1 more source
El objetivo de este trabajo es dar a conocer nuevos registros y distribuciones de las especies del género Eretmocerus Haldeman, parasitoides de las dos especies de mosca blanca que tienen mayor importancia económica en cultivos hortícolas y ornamentales ...
Silvia N. LÓPEZ, Gregory A. EVANS
doaj
Toxicity of Petiveria alliacea l. On greenhouse whitefly (Trialeurodes vaporariorum WEST.)
Several natural products present in plant extracts have been evaluated for their effectiveness as insecticides. Petiveria alliacea (Phytolaccaceae) is a perennial herb whose distribution includes tropical areas of Mexico and Central America, as well as other regions. Its properties as insecticide and acaricide have been reported. To determine the toxic
Ma. Rosario García-Mateos +3 more
openaire +2 more sources
MODELING THE EFFECT OF SPATIAL EXTERNALITIES ON INVASIVE SPECIES MANAGEMENT [PDF]
Changes in production conditions associated with biological invasions can be complex. As a result, modeling invasive species management decisions can be difficult.
McKee, Gregory J.
core +1 more source
A. Nasruddin, J. Jumardi, Melina Melina
semanticscholar +1 more source

