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Efficacy of some inert dusts against the rice weevil, Sitophilus oryzae (L.) on wheat and rice grains
Other Title(s)
فعالية بعض المساحيق الخاملة ضد سوسة الأرز على حبوب القمح و الأرز
Joint Authors
Amir, Muhammad Muhammad Ibrahim
Muhammad, Rifat Abd al-Shafi
Abd Allah, Shawqi Mahmud
Amin, Manar Y.
Source
Zagazig Journal for Agricultural Researches
Issue
Vol. 44, Issue 1 (28 Feb. 2017), pp.247-259, 13 p.
Publisher
Zagazig University Faculty of Agriculture
Publication Date
2017-02-28
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The present work aimed to study the efficacy of some inert dusts, i.e., calcium carbonate (Caco3), white cement, black cement, sand, espidage, phosphate rock, sulfur flowers, talc powder (Mgo), animal dung ash, zinc dust, diatomaceous earth (DE), silica gel and katel-sous (Ks) against adults of the rice weevil, Sitophilus oryzae (L.) on two grain hosts (wheat and rice) comparing with the organophosphorous insecticide malathion.
The results indicated that adult mortality was concentration and exposure period dependent.
The most effective dust was katel-sous (Ks) powder.
The next effective dust was black cement, the other tested materials recorded different percentages of cumulative mortality and could be arranged descendingly according to their efficiency as follows: sulfur flowers dust, diatomaceous earth, white cement, phosphate rock, zinc dust, animal dung ash, espidage, calcium carbonate, talc dust, sand and silica gel dust.
The order of efficiency of these dusts was changed when tested on rice grain.
The number of progenies descended from adults of S.
oryzae that survived with the tested dusts for a period of 15 days on wheat and rice grains were influenced significantly by the type of dusts.
The lowest number of progeny was produced by the survivors of sulfur dust.
The highest number of progenies was recorded for the insects of control.
The tested materials affected significantly the grain weight loss.
Sulfur dust was the most effective protectants as it reduced the grain weight loss to the lowest value.
The least effective dust in reducing grain weight loss was silica gel dust.
On rice grains the percentages of grain weight loss were generally less than those of wheat grains because the rice grains were less preferable for breeding this insect, so, the numbers of produced progenies were less than those on wheat.
All tested dusts attained some protection to treated grains, therefore, germination of grains treated with these dusts was generally increased.
American Psychological Association (APA)
Amin, Manar Y.& Amir, Muhammad Muhammad Ibrahim& Muhammad, Rifat Abd al-Shafi& Abd Allah, Shawqi Mahmud. 2017. Efficacy of some inert dusts against the rice weevil, Sitophilus oryzae (L.) on wheat and rice grains. Zagazig Journal for Agricultural Researches،Vol. 44, no. 1, pp.247-259.
https://search.emarefa.net/detail/BIM-846669
Modern Language Association (MLA)
Amir, Muhammad Muhammad Ibrahim…[et al.]. Efficacy of some inert dusts against the rice weevil, Sitophilus oryzae (L.) on wheat and rice grains. Zagazig Journal for Agricultural Researches Vol. 44, no. 1 (2017), pp.247-259.
https://search.emarefa.net/detail/BIM-846669
American Medical Association (AMA)
Amin, Manar Y.& Amir, Muhammad Muhammad Ibrahim& Muhammad, Rifat Abd al-Shafi& Abd Allah, Shawqi Mahmud. Efficacy of some inert dusts against the rice weevil, Sitophilus oryzae (L.) on wheat and rice grains. Zagazig Journal for Agricultural Researches. 2017. Vol. 44, no. 1, pp.247-259.
https://search.emarefa.net/detail/BIM-846669
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-846669