Effects of Organic Fertilizers on Insect Pest and Diseases of Rice
نویسندگان
چکیده
To address the effect of organic fertilizers on rice insect pests and diseases, an experiment was carried out in Cuulong Delta Rice Research Institute (CLRRI) based on the randomized complete block design with three replications. The treatments were including a combination of four animal manure compost levels (2.5, 5.0, 7.5, 10.0 tons/ha) and four organic fertilizer levels (2.5, 5.0, 7.5, 10.0 tons/ha) as compared to NPK fertilizer as comparison treatment. The results showed that organic fertilizers affected to rice plant growth and minimized the outbreak of insect pests and diseases such as brown plant hopper, stem borer, leaf folder, blast and sheath blight.
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