wyszukanych pozycji: 2
Fleeing From The Flames: A Short Story
ISBN: 9781716020995 / Angielski / Miękka / 2020 / 34 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
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cena:
26,60 zł |
Selectivity of Insecticides to Beneficial Insect
ISBN: 9783659419263 / Angielski / Miękka / 2013 / 68 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Insecticides not only kill the pest insects but also badly affect their natural enemies. Chrysopid larvae are useful predators of various economically important insect pests like aphid, jassid, white fly etc. Toxicity of six insecticides viz., Talstar10EC (Bifenthrin), Endosulfan35EC (Thiodan), Trebon30EC (Etofenprox), Confidor200SL (Imidachloprid), Polo 500SC (Diafenthiuron) and Monocrotophos 40 WSC (Monocrotophos) and two control treatments, replicated thrice, each with two concentrations C1=0.025% and C2= 0.05% was observed against cotton jassid and its predator Chrysoperla carnea...
Insecticides not only kill the pest insects but also badly affect their natural enemies. Chrysopid larvae are useful predators of various economically...
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cena:
180,99 zł |