Wereng pests are one of the frightening specter for rice farmers. The reason, in addition to causing a large impact to harvest failure, these pests also act as carriers of dwarf viruses in rice plants.
Planthoppers attack rice ranging from seedbed to rice to harvest, by sucking the rice in the midrib leaf. Actually, the technique of spraying aphis plant pests not much different from other pest spraying, but there are special points that must be done on spraying aphis planting technique.
