Rabu, 24 September 2014

Corn borer (O. furnacalis), these pests attack plants

Corn borer (O. furnacalis), these pests attack plants in the vegetative and generative vase. Crop damage occurred because larvae gnawing the stems of plants to get food. Corn borer can be controlled by regulating technically as crop rotation with soybeans and peanuts. In addition, it could also cut flowers with male and implement appropriate planting time. Biological eradication by utilizing natural enemies such as Trichogramma spp. or natural predators that prey Euborellia annulata larvae.
     Caterpillars Cob (H. armigera),
IRPoker INDONESIA RUPIAH POKER ONLINE, POKER ZYNGA FACEBOOK, AGEN JUDI DOMINO ONLINE INDONESIA TERPERCAYA these pests attacking corn cobs. At first imago leave the eggs on the hairs of corn. After the larvae will grow into the cob. These pests have a habit of moving around, so that the damage inflicted on the corn cob can be more than the number of larvae. Prevention of these pests is to apply a good tillage. Tillage will reduce the caterpillar population next cob. The main enemy of this pest is Trichogramma spp. , a parasite eggs and larvae of parasites argentiopilosa Eriborus young.
     Fleas leaves (R. maidis), this pest issued honey dew on the leaves which turn into black soot. The stains will hamper the leaves carry out photosynthesis. Natural enemies of these pests is Lysiphlebus mirzai, Coccinella sp. and Micraspis sp. Technical culture that can be done to avoid these pests by crops or polyculture menumpangsarikan sweet corn with other crops.

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