Spatio-temporal Distribution and Enumerative Sampling of the Pink Borer, Sesamia cretica Led. (Lepidoptera: Noctuidae), in Maize Fields in Egypt
نویسندگان
چکیده
منابع مشابه
Comparative Demography of Sesamia cretica Lederer (Lepidoptera: Noctuidae) on its Two the Most Important Natural Hosts, Maize and Sugarcane
Demographic parameters of the pink stem borer, Sesamia cretica Lederer (Lepidoptera: Noctuidae) were estimated on its two main host plants, maize and sugarcane. The present study was conducted under laboratory conditions at 27±1 ̊C, 50±10% Relative Humidity (RH %), and a photoperiod of 0:24 (L:D) hour for the larval stage and 16:8 (L:D) hour for the other life stages. The raw data were analyzed ...
متن کاملEffect of Temperature on Developmental Rate of Sesamia cretica (Lepidoptera: Noctuidae) Immature Stages
Effect of temperature on development of pink stem borer, Sesamia cretica Lederer, was studied at eight constant temperatures (15, 18, 20.5, 24, 27, 30, 34, and 38°C), a photoperiod of 16:8 (L:D) h, and 50-60% rela\tive humidity. The larvae of pink stem borer were reared on cutting stems of maize. The results showed that temperature had statistically significant effect on developmental times of ...
متن کاملBacteria Isolated from the Stem Borer Sesamia Nonagrioides (lepidoptera: Noctuidae) in Iran
Sesamia nonagrioides (Lef.) is a major insect pest of sugarcane in southwestern Iran. It also damages maize and rice in this area. Using bacterial pathogens of insects as a biological control agent in an IPM program could be advantageous. In this study, the bacterial flora of S. nonagrioides were investigated in dead larvae with appearance of some bacterial disease. Samples were collected from ...
متن کاملCourtship and mating behaviour of the Mediterranean corn borer, Sesamia nonagrioides (Lepidoptera: Noctuidae)
The behavioural sequence of courtship and mating of Sesamia nonagrioides Lefèbvre males and females in laboratory cages is described. The attractant capacity of both sexes was studied by tethering males or females. The courtship and mating sequence of tethered females was the same as untethered ones, but tethered males were absolutely inactive. Age (1 day versus 2 days) did not affect the matin...
متن کاملcomparative demography of sesamia cretica lederer (lepidoptera: noctuidae) on its two the most important natural hosts, maize and sugarcane
demographic parameters of the pink stem borer, sesamia creticalederer (lepidoptera: noctuidae) were estimatedon its two main host plants, maize and sugarcane. the present studywas conducted under laboratory conditions at 27±1˚c, 50±10% relative humidity (rh %), and a photoperiod of 0:24 (l:d) hour for the larval stage and 16:8 (l:d) hour for the other life stages. the raw data were analyzed bas...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Tropical Insect Science
سال: 2002
ISSN: 1742-7584,1742-7592
DOI: 10.1017/s1742758400015034