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SKRIPSI PENGARUH WAKTU APLIKASI INSEKTISIDA MONOKROTOFOS TERHADAP HAMA LALAT KACANG (Agromyza phaseoli. Tryon) PADA BEBERAPA VERIETAS KEDELAI (Glycine max (L) Merr)
ABSTRACTS
The research has been carried out in Kedungsari Village, Morth Magelang, Magelang regent, from 14 th October 1992 to 14 th January 1993. The kind of soil is Latosol, pH 6,5, at 380 mts hight from the sea level.
The research coursen to know the effect of insecticides Monokrotof os application periode and various varlety soybean
to the disease of Bean Fly. This research using a method at Split Plot Design through a base project rush project of completed group (RAKL) consists of two factors and three continously repetitions.
Factor 1: Kind of variety (V), consists of three stages
V1 : Orba var le ty
V2 : Wilis variety
V3 : Tidar variety
Factor 2: The periode of Monokrotofos insecticides application, consists of five stages
Po : Control
P1 : Sprying monokrotofos of 4 days after planting
P2 : Sprying manokrotofos of 8 days after planting 2
P3 : Sprying monokrotofos of 12 days after planting
P4 : Sprying monokrotofos of 16 days after planting
The result of analysis statistics showed that
1. The various variety really influences very significant good to the total of attaked plants, weight of 100 seeds, the weight of fresh straw, the weight of straw dry, and It's significant different from the height of plant, the weight of dry seed per plant, but it's not different from the total of plant mortality, and the weight of fresh need and dry need.
2. The insecticides application influences very significant good to the total of attaked plants, the weight of dry need per plant, the weight of fresh straw, the weight of straw try, the weight of fresh podo, the weight of dry pode, it's non significant different from the height of plants, weight of 100 seeds and the total of plant morta-lity:
3. There is no interaction betwen various varieties and the periode of insecticides application to the product soybean.
4. The most highly precentage of attaked plants is mainly found at the Orba variety and the least one is at Tidar variety to the Juncan's multiple range tent 5 percent.
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