Sitophilus zeamais (Motschulsky): the primary obstacles in the maize quality and quantity
نویسندگان
چکیده
Abstract One of the main obstacles to maize farming is extensive loss yields caused by investment Sitophilus zeamais (Motschulsky) (Coleoptera: Curculionidae) during storage period. This pest attacks kernels in active larval stage; they burrow, attack, and hide seeds. Some research reports that this attack can cause damage between 18-20%; conditions high water content, rate reach 30-40%. In addition direct damage, reduce product nutritional quality, seed weight, percentage germination, which will market value. Besides being able severe kernels, also several other agricultural products stockpiles, such as sorghum, rice, wheat, processed food pasta biscuits. paper reviews significant results on insect Motsch. future, it hoped provide helpful information for researchers academics everywhere.
منابع مشابه
Infochemical-mediated preference behavior of the maize weevil, Sitophilus zeamais Motschulsky, when searching for its hosts
Behavioral responses of S. zeamais to odours from pulverized wheat, brown rice, sorghum, buckwheat, peanut and cork were compared in a Y-tube-olfactometerbioassay. Results showed that both sexes responded to host volatiles and males were more sensitive than females. The strongest responses to grains of wheat and brown rice were found, and insects reared on these were dramatically heavier than o...
متن کاملMexican Tea Powder (Chenopodium eevil, Sitophilus zeamais Maize
situations. The treatments were
متن کاملRearing the Maize Weevil, Sitophilus zeamais, on an Artificial Maize—Cassava Diet
Dry artificial diet pellets prepared with maize, cassava chips, and amino acid supplements (lysine and methionine) were evaluated for mass culture of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae), a highly polyphagous pest of many stored grains. Evaluation was done in the laboratory at temperature 26 ± 2 °C, 60-70% RH, 12:12 L:D photoperiod. The artificial diet was compounded from ...
متن کاملResistance of maize varieties to the maize weevil Sitophilus zeamais (Motsch.) (Coleoptera: Curculionidae)
This study aimed at evaluating commonly used maize varieties, collected from Melkasa and Bako Agricultural Research Centers and Haramaya University, Ethiopia, against the maize weevil Sitophilus zeamais Motsch., one of the most important cosmopolitan stored product pests in maize. A total of 13 improved maize varieties were screened for their relative susceptibility to S. zeamais. The Dobie ind...
متن کاملPleiotropic Impact of Endosymbiont Load and Co-Occurrence in the Maize Weevil Sitophilus zeamais
Individual traits vary among and within populations, and the co-occurrence of different endosymbiont species within a host may take place under varying endosymbiont loads in each individual host. This makes the recognition of the potential impact of such endosymbiont associations in insect species difficult, particularly in insect pest species. The maize weevil, Sitophilus zeamais Motsch. (Cole...
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: IOP conference series
سال: 2023
ISSN: ['1757-899X', '1757-8981']
DOI: https://doi.org/10.1088/1755-1315/1230/1/012089