Performance of Aphytis lepidosaphes Compere as a Biological Control Agent of Lepidosaphes beckii (New.)
نویسندگان
چکیده
منابع مشابه
Yellow-vein in Citrus
scales per 100 leaves varied from 3.3 to 8.7. Scales containing active forms of Aphytis numbered in excess of 18 per 100 healthy scales each month, and in one month were as high as 183 per 100 healthy scales. These figures demonstrate that Aphytis was active during each of the 15 months and present in sufficient numbers to hold purple scale at low level regardless of weather fluctuations. This ...
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abstract a fundamental study of “historio-graphic metafiction” and “literary genres”, as introduced in “new historical philosophy”, and tracing them in the works of julian barnes having studied the two novels, the porcupine and arthur & george, by julian barnes, the researcher has applied linda hutcheon’s historio-graphic metafictional theories to them. the thesis is divided into five cha...
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ژورنال
عنوان ژورنال: Journal of Entomology
سال: 2019
ISSN: 1812-5670
DOI: 10.3923/je.2020.27.35