{"product_id":"nasekomye-wrediteli-i-urozhajnost-risa-na-krajnem-sewere-kameruna-von-ismaal-sadu","title":"Nasekomye-wrediteli i urozhajnost' risa na Krajnem Sewere Kameruna","description":"\u003cp\u003eNasekomye-wrediteli risa predstawlqüt soboj ochen' ser'eznuü ugrozu dlq proizwodstwa risa (oroshaemogo i bogarnogo) w regione Krajnego Sewera Kameruna i wyzywaüt poteri urozhaq. Im ne udelqetsq dolzhnogo wnimaniq, poskol'ku oni qwlqütsq osnownym prepqtstwiem dlq proizwodstwa risa w Afrike. Nastoqschee issledowanie bylo prowedeno s cel'ü uluchsheniq proizwodstwa risa putem nadlezhaschego uprawleniq nasekomymi-wreditelqmi risa s ispol'zowaniem sootwetstwuüschih metodow bor'by s ätimi wreditelqmi na Krajnem Sewere Kameruna w äkosisteme oroshaemogo risa Maga i äkosisteme bogarnogo risa Marua. Na äxperimental'nyh uchastkah (w sluchajnyh blokah) risa NERICA 3 i risa IR 46 my srawnili tri wida obrabotki: kontrol' (bez primeneniq pesticidow), zaregistrirowannyj himicheskij insekticid \"rys'\", dejstwuüschimi weschestwami kotorogo qwlqütsq lqmbda-cigalotrin 15 g\/l i acetamiprid 20 g\/l, i biopesticid \"wodnyj äxtrakt semqn nima\". Raspylenie wodnogo äxtrakta semqn nima na sort risa IR46 i sort NERICA 3 pozwolilo luchshe kontrolirowat' populqciü nasekomyh-wreditelej, takih kak Conocephalus maculatus.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786206112815\"\u003e\u003ch3\u003eI ispytaniq zaschity s ispol'zowaniem äxtraktow nima\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786206112815","offer_id":46822338724165,"sku":"9786206112815","price":35.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/ac276e16-840e-4585-a093-3d22d24fa296.jpg?v=1758607537","url":"https:\/\/shop.autorenwelt.de\/products\/nasekomye-wrediteli-i-urozhajnost-risa-na-krajnem-sewere-kameruna-von-ismaal-sadu","provider":"Autorenwelt Shop","version":"1.0","type":"link"}