Yield losses caused by the brown planthopper under differential fertilization.
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چکیده
منابع مشابه
Parasitism of Brown Planthopper and Whitebacked Planthopper by Agamermis unka in Korea.
Adults of the brown planthopper (BPH) and the whitebacked planthopper (WBPH) that migrated into Korea from China were not parasitized by the mermithid, Agamermis unka. BPH and WBPH collected from Korean rice fields were parasitized. Parasitism of BPH in the lst-3rd, 4th, and 5th instars, and adults was 31.5%, 61.5%, 66.4%, and 45.5%, respectively, whereas parasitism of the same stages of WBPH w...
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ژورنال
عنوان ژورنال: Kyushu Plant Protection Research
سال: 1992
ISSN: 0385-6410,1884-0035
DOI: 10.4241/kyubyochu.38.55